It is not known where this opal originated. Common Opal is formed from silica-rich water entering the earths crust and hardening into a gel of water and silica-spheres, layered through the specimen. Common opal differs from precious opal in colouration and appearance, with precious opal including more colours, and having a translucent or glossy appearance, where common opal shows less colour and is typically opaque. It scores high on the Mohs hardness scale, and is common throughout the world, especially in Australia, where it is far more prevalent than the highly-prized precious opal. Australia is also the highest producer of opals in the modern world. This specimen is part of a larger collection of geological and mineral specimens collected from around Australia (and some parts of the world) and donated to the Burke Museum between 1868-1880. A large percentage of these specimens were collected in Victoria as part of the Geological Survey of Victoria that begun in 1852 (in response to the Gold Rush) to study and map the geology of Victoria. Collecting geological specimens was an important part of mapping and understanding the scientific makeup of the earth. Many of these specimens were sent to research and collecting organisations across Australia, including the Burke Museum, to educate and encourage further study.A solid, silica-based mineral specimen of Common Opal in shades of grey, green, and yellow, with a thick grey vein running through the centre. geological specimen, geology, geology collection, burke museum, beechworth, opal, common opal, gemstone, mining

8455.1 - Large hunk od fossil wood - siliceous, pale.- Petrified wood - Petrified wood forms when water carrying silica is absorbed by decomposing wood. The silica replaces the wood and takes its shape.

A fossilised wooden material where the original organic material has been replaced by silica.A decorative type of fossil wood where the original organic material has been replacedRed and brown marbled appearance. Strongly resembles regular wood material in both colouration and texture.TIBOOBURRA / burke museum, beechworth, fossils, fossilised wood, silica, tibboburra, geological specimin, geology

Set of Silica weights, Hg filled- one missing

This specimen is Cassiterite in Quartz. Cassiterite is a tin oxide metal that forms in thin crystals which can have a beautiful lustre. Quartz is made of silicon dioxide, also known as silica, and is one of the most common minerals on earth. Cassiterite has been a fundamental source of tin ore for humans throughout history, including today. Tin is an important metal that has a wide variety of human uses in different areas, from dying fabric, to making mirrors, and their most well-known use ‘tin’ cans. Tin cans are primarily made of steel and are coated with tin in order to take advantage of tin’s property of being non-corroding. This is a massive step in the history of food preservation. Tinned food first reached Australia in 1815 with early settlers, and it began to be manufactured here in the 1840s. It was incredibly popular, and was a highly exported product, which would be a contributing factor to the ‘tin mining boom’ of the early 1880s. This specimen was collected at Jingellic, New South Wales, in about 1852. Although the Goldfields of the 1800s are much more well-known, tin mines existed alongside the gold mines which began in the mid 19th century and extended almost one hundred years, to the mid 20th century. Specimens like this would have been used as evidence to justify tin mining operations in the region as an investment. This specimen is part of a larger collection of geological and mineral specimens collected from around Australia (and some parts of the world) and donated to the Burke Museum between 1868-1880. A large percentage of these specimens were collected in Victoria as part of the Geological Survey of Victoria that begun in 1852 (in response to the Gold Rush) to study and map the geology of Victoria. Collecting geological specimens was an important part of mapping and understanding the scientific makeup of the earth. Many of these specimens were sent to research and collecting organisations across Australia, including the Burke Museum, to educate and encourage further study. The Geological Survey of Victoria was headed by British geologist, Alfred Richard Cecil Selwyn (1824-1902), who was responsible for issuing over 60 geological maps during his 17 years as director. These maps were all hand-drawn and coloured and became the benchmark for accuracy for geological mapping. Collecting geological specimens was an important part of mapping and understanding the scientific makeup of the earth. Many of these specimens were sent to research and collecting organisations across Australia, including the Burke Museum, to educate and encourage further study. A fist-sized solid geological specimen made on one half of tin oxide, which is dark grey, and on the other side of silica, which is brown and cream.burke museum, beechworth, geological, geological specimen

Chemical specimens - 4 silica tubes containing Fe:S and Fe:O samples

There are 17 opal fields in Australia. This opal bearing stone was found in Lightning Ridge, NSW over what is known as the Great Australian Basin. This basin was formed and covers an area of 1.7 million square kilometers in eastern Australia in the Cretaceous period. This basin used to contain an inland sea, which provided an environment where silcrete eventually formed when water levels changed. This eventually seeped into other structures, and eventually hardened and formed opal. Lightning Ridge has a population of around 2000 people, with about 80 000 visitors every year. It is a historic mining town, and is known for its deposits of a rare black opal. Mining started in the area in the late 1800s, early 1900s when the black opal was discovered. This opal-bearing stone is of social and historical significance. It is from Lightning Ridge, which is well-known for being a large producer of opal stones, most famously black opal. The history of the period dates back to 140 million years, with the discovery of black opal in the early 1900s causing interest in the area. This specimen is part of a larger collection of geological and mineral specimens collected from around Australia (and some parts of the world) and donated to the Burke Museum between 1868-1880. A large percentage of these specimens were collected in Victoria as part of the Geological Survey of Victoria that begun in 1852 (in response to the Gold Rush) to study and map the geology of Victoria. Collecting geological specimens was an important part of mapping and understanding the scientific makeup of the earth. Many of these specimens were sent to research and collecting organisations across Australia, including the Burke Museum, to educate and encourage further study.***A palm-sized solid mineral specimen in shades of beige and light orange*** silica based? burke museum, beechworth, geological, geological specimen, opal, opal fields, australia, lightning ridge, new south wales, great australian basin, cretaceous, silcrete, black opal, mining

This rock was found at Buchan. Inspected by George Rawlings 6.2.2013.A lump of reddish brown rock with crustaceans in a lighter colour. They are gastropod turritella. The rock is Jasper, a form of chalcedony ( an impure variety of silica).fossils jasper gastropod-turitella

Invoice No. 987 from Esquire Lighting Supply & Service for one Silica 60CD? Invoice includes delivery instructions. Green 3d duty stamp attached.person, receipts, j w swatton, j w swatton collection, esquire lighting supply & service, silica light fittings

In Australia, precious opal is found in Cretaceous age sandstones and mudstones. These sedimentary rocks were deeply weathered and this weathering released silica into the groundwater.Australia is the only part of the world where opalised animal and plant fossils have been found. Opal artefacts several thousands of years old have been discovered in East Africa. As early as 250 BC the Romans prized opals, thought to have come from mines in Eastern Europe, the ancient world's main source of opals. There are many aboriginal dreamtime stories that feature opal. Australian opals discovered during the late 1800's found little favour with European markets but their commercial value increased in the 1900's and in 1932 Australia took over as the major producer of opals in the world and remains the largest producer to this day. Opal is found around the world (Brazil, Mexico, Honduras and the western US) however Australia produces 95% of the world's precious opal and it is our official national gemstone. Opal was first mined commercially at Listowel Downs in Queensland in 1875 and later at White Cliffs in NSW. Today, Coober Pedy (SA) is the main producer of white opal, though in recent years this field has expanded and all types of opals are found. Other centres in SA include Andamooka and Mintabe. Lightning Ridge (NSW) is renowned for black opal and formerly White Cliffs was a large producer of high quality opal. Boulder opals (opals in concretionary ironstone) are mined in Queensland from numerous localities in a zone extending from the Eulo and Cunnamulla district in the south and northwest for a distance of over 700 km to Kynuna in the north. The towns of Quilpie, Yowah and Winton are the main opal mining and wholesale centres. Opals are considered gemstones and have been used in jewellery for thousands of years.Throughout much of history, opals were actually believed to be good luck. The Romans thought that opals were one of the luckiest gemstones and a symbol of hope. In the Middle Ages, opals were believed to be bestowed with all the positive properties of coloured gemstones due to its rainbow-like play of colour. Finally, there is a superstition that you should not wear an opal unless it is your birthstone otherwise misfortune will befall you. This, of course, is far-fetched, but the notion could have been promoted in the late 19th and early 20th Centuries by diamond traders who were trying to increase sales of diamonds and deter people from buying opals. Possibly related to this is the thought that you should set opal jewellery with diamonds as their powers of good fortune will override any negativity held by the opal. The great majority of opal does not show play of colour and is called common opal or potch however this is not the case with a precious opal. Opal is a precious gemstone, like rubies, emeralds or diamonds. Opal is rare, and it is expensive to prospect and mine for.Silica is one of the most common minerals on the planet, but precious opal is very rare – far more rare than diamonds. Precious opal is rare because the natural processes that create it rarely occur.Most (at least 95%) of the opal found by miners is common opal without gem colour. In Australia we call it potch. It can be white, grey, black or amber coloured. Even when a miner finds gem-coloured opal, most of it can’t be cut into gemstones because it’s too thin, or sandy. This specimen is part of a larger collection of geological and mineral specimens collected from around Australia (and some parts of the world) and donated to the Burke Museum between 1868-1880. A large percentage of these specimens were collected in Victoria as part of the Geological Survey of Victoria that begun in 1852 (in response to the Gold Rush) to study and map the geology of Victoria. Collecting geological specimens was an important part of mapping and understanding the scientific makeup of the earth. Many of these specimens were sent to research and collecting organisations across Australia, including the Burke Museum, to educate and encourage further study.It is not known where this opal originated, except that it is probably from Victoria, as it has been recorded from many localities in the State. Common Opal is formed from silica-rich water circulating through rocks near the Earth’s surface. It consists of minute spheres of silica arranged in different ways. In common opal, the spheres are of different sizes and randomly arranged, unlike in precious opal where the spheres are of similar size and uniformly arranged in three dimensions. These differences account for common opal generally being translucent to opaque and without the play of colours, or opalescence, displayed by precious opal. Common opal is found in many localities and different geological environments throughout Australia and the world. Precious opal requires special conditions to form and is much less common. Australia produces most to the world’s precious opal. burke museum, beechworth, indigo shire, beechworth museum, geological, geological specimen, precious opal, opal, brazil, mexico, honduras, queensland, coober pedy, gemstones, jewellery, play-of-colour, light blue

This specimen was recovered from the Nigretta Falls (previously named the Upper Wannon Falls), Victoria. The falls are fed by the Wannon River that has its head waters in the Grampians mountains. Approx. 10km upstream of the Wannon Falls, Nigretta is a multi-channel segmented cascade of smaller drops and bounces guided by patterns of joints in a much older (Devonian) rhyolitic volcanic rock. Both the Wannon and Nigretta Falls are iconic landscape features, entrenched in the history and identity of the region. These falls are particularly rare as they are the product of volcanic activity, which is unique in the context of the Volcanic Plain of Victoria. Waterfalls of this capacity are generally associated with the Uplands areas of Victoria, rather than the edges of the Volcanic Plain. This specimen is part of a larger collection of geological and mineral specimens collected from around Australia (and some parts of the world) and donated to the Burke Museum between 1868-1880. A large percentage of these specimens were collected in Victoria as part of the Geological Survey of Victoria that begun in 1852 (in response to the Gold Rush) to study and map the geology of Victoria. Collecting geological specimens was an important part of mapping and understanding the scientific makeup of the earth. Many of these specimens were sent to research and collecting organisations across Australia, including the Burke Museum, to educate and encourage further study. A solid, dark grey mineral specimen with pale terracotta coloured inclusions. Rhyodacite is a volcanic rock intermediate in composition between dacite and rhyolite. Rhyodacites form from rapid cooling of lava relatively rich in silica and low in alkali metal oxides.GEOLOGICAL SURVEY / R / S 55 FELSTONE PORPHYburke museum, beechworth, indigo shire, beechworth museum, geological, geological specimen, porphyritic rhyodacite, lava, nigretta falls, upper wannon falls, dacite, rhyolite, volcanic geology

According to the 1912 Department of Mines Bulletin of the Geological Survey of Victoria, basalt covers a considerable portion of the Macedon area including Mount Macedon. Basalt is the most common form of rock underlying the earth's surface and is found in three kinds of rock forming environments: ocean divergent boundaries, oceanic hotspots, and mantle plumes and hotspots beneath continents.This specimen is part of a larger collection of geological and mineral specimens collected from around Australia (and some parts of the world) and donated to the Burke Museum between 1868-1880. A large percentage of these specimens were collected in Victoria as part of the Geological Survey of Victoria that begun in 1852 (in response to the Gold Rush) to study and map the geology of Victoria. Collecting geological specimens was an important part of mapping and understanding the scientific makeup of the earth. Many of these specimens were sent to research and collecting organisations across Australia, including the Burke Museum, to educate and encourage further study.A solid mass, geological specimen in shades of grey and white. Hyalite is a colourless variety of opal. It occurs as globular and botryoidal masses and irregular crusts in volcanic and pegmatite environments where the silica deposits from the gas phase. Basalt is dark in colour, fine-grained igneous rock composed of plagioclase and pyroxene minerals. It is commonly formed as an extrusive rock, such as lava flow. It is one of the most common forms of rock underlying the earth's surface.burke museum, geological specimen, department of mines, geological survey of victoria, basalt, mount macedon, beechworth

Although it is not known where these specimens were collected, Victoria and other regions of Australia were surveyed for sites of potential mineral wealth throughout the 19th Century. The identification of sites containing valuable commodities such as gold, iron ore and gemstones in a locality had the potential to shape the development and history of communities and industries in the area. The discovery of gold in Victoria, for instance, had a significant influence on the development of the area now known as 'the goldfields', including Beechworth; the city of Melbourne and Victoria as a whole. Agate occurs when amygdales (gas pockets) form in the upper levels of basaltic lava flows. If these pockets or bubbles are iniltrated by water bearing silica in solution, the fluid dries and hardens in layers, forming round or egg shaped nodules or geodes within the rocky matrix. Agate is formed of a silica mineral chalcedony similar to quartz. The term carnelian primarily refers to the reddish shading of the stone; whether the stone is termed an agate or chalcedony type is often influenced by the degree of colour banding the specimen shows. The specimens are significant as examples of surveying activity undertaken to assess and direct the development of the mineral resource industries in Victoria and Australia, as well as the movement to expand human knowledge of earth sciences such as mineralogy and geology in the nineteenth century.Three small geological specimens that appear visually consistent with images of rough or unpolished Carnelian Agate or Chalcedony. geological specimen, geology, geology collection, burke museum, beechworth, indigo shire, north-east victoria, gemstones, agate, carnelian

Commonly known as Miner's Complaint, silicosis, tuberculosis or a combination of both resulted in phthisis. This was directly caused by the inhalation of silica dust resulting from drilling into quartz reefs. Lungs weakened by silicosis were more susceptible to the TB bacterium. At first the difference between these two ailments was unknown as was the mode of the spread of TB. In 1903 there was a call for better ventilation in mines and for the use of water hoses to dampen down the dust. It is estimated that the rate of associated deaths in Bendigo was six times that of the national average.A 12 page paper by Frank Cusack detailing the extreme rates of death by Silicosis and Tuberculosis among the early settlers of Bendigo and the willful lack of action by the mine managers to improve health and safety.frank cusack, silicosis, tuberculosis, bendigo mining

Agate occurs when amygdales (gas pockets) form in the upper levels of basaltic lava flows. If these pockets or bubbles are iniltrated by water bearing silica in solution, the fluid dries and hardens in layers, forming round or egg shaped nodules or geodes within the rocky matrix. Agate is formed of a silica mineral chalcedony similar to quartz. Although relatively common and semi-precious, agate has been prized since at least 1450 BC - an intricately carved agate seal was found in the 2015 excavation of a grave belonging to a Mycenaeum priest or warrior near Pylos in Greece. Agate is also used in jewellery and other decorative or ritual purposes due to its often striking appearance. These specimens originated in North Queensland, which contains noted agate-fossicking regions such as in the area surrounding Forsayth. They were collected in approximately 1852 as an adjunct to the Geological Survey of Victoria. It was donated to the Museum in 1868. Victoria and other regions of Australia were surveyed for sites of potential mineral wealth throughout the 19th Century. The identification of sites containing valuable commodities such as gold, iron ore and gemstones in a locality had the potential to shape the development and history of communities and industries in the area. The discovery of gold in Victoria, for instance, had a significant influence on the development of the area now known as 'the goldfields', including Beechworth; the city of Melbourne and Victoria as a whole. The specimens are significant as examples of surveying activity undertaken to assess and direct the development of the mineral resource industries in Victoria and Australia, as well as the movement to expand human knowledge of earth sciences such as mineralogy and geology in the nineteenth century. Two solid egg-sized pieces of peach/orange toned agate (a common semi-precious chalcedony, similar to quartz) with a striped pattern, embedded in a light and dark brown matrix. geological specimen, geology, geology collection, burke museum, beechworth, agate, north queensland agate, 1852 geological survey of victoria, l. hufer - donor, mineralogy, agate specimen, indigo shire

Agate occurs when amygdales (gas pockets) form in the upper levels of basaltic lava flows. If these pockets or bubbles are iniltrated by water bearing silica in solution, the fluid dries and hardens in layers, forming round or egg shaped nodules or geodes within the rocky matrix. Agate is formed of a silica mineral chalcedony similar to quartz. Although relatively common and semi-precious, agate has been prized since at least 1450 BC - an intricately carved agate seal was found in the 2015 excavation of a grave belonging to a Mycenaeum priest or warrior near Pylos in Greece. Agate is also used in jewellery and other decorative or ritual purposes due to its often striking appearance. Quartz is found all over Australia, including Beechworth in Victoria. It is formed in deep-seated igneous rocks and crystallized through hot aqueous solutions. It can have two forms; Microcrystalline quartz or Crystalline quartz. Microcrystalline quartz is a fine grain quartz where crystalline quartz is often a large crystal. The colour of quartz can vary. These specimens were collected in Victoria in the vicinity of the Burke Museum. Victoria and other regions of Australia were surveyed for sites of potential mineral wealth throughout the 19th Century. The identification of sites containing valuable commodities such as gold, iron ore and gemstones in a locality had the potential to shape the development and history of communities and industries in the area. The discovery of gold in Victoria, for instance, had a significant influence on the development of the area now known as 'the goldfields', including Beechworth; the city of Melbourne and Victoria as a whole.The specimens are significant as examples of surveying activity undertaken to assess and direct the development of the mineral resource industries in Victoria and Australia, as well as the movement to expand human knowledge of earth sciences such as mineralogy and geology in the nineteenth century.Geological specimens of Agate and Quartz respectively; the fist-sized piece of Agate has peach/coral colouring with grey concentric patterning and the smaller piece of quartz is a uniform yellow/orange shade. Existing label: Local pebbles / (agate and / quartz / (yellowish) / egg-shaped). / BB geological specimen, geology, geology collection, burke museum, beechworth, agate, quartz, north-east victoria, indigo shire, geological surveys

Human beings appear to have been making their own ceramics for at least 26,000 years, subjecting clay and silica to intense heat to fuse and form ceramic materials. The earliest found so far were in southern central Europe and were sculpted figures, not dishes. The earliest known pottery was made by mixing animal products with clay and baked in kilns at up to 800°C. While actual pottery fragments have been found up to 19,000 years old, it was not until about ten thousand years later that regular pottery became common. An early people that spread across much of Europe is named after its use of pottery, the Corded Ware culture. These early Indo-European peoples decorated their pottery by wrapping it with rope, while still wet. When the ceramics were fired, the rope burned off but left a decorative pattern of complex grooves on the surface. The invention of the wheel eventually led to the production of smoother, more even pottery using the wheel-forming technique, like the pottery wheel. Early ceramics were porous, absorbing water easily. It became useful for more items with the discovery of glazing techniques, coating pottery with silicon, bone ash, or other materials that could melt and reform into a glassy surface, making a vessel less pervious to water. https://en.wikipedia.org/wiki/CeramicThe discovery and development of ceramics in numerous shapes, form and materials, revolutionised the world.Plain cream ceramic bowl with flat bottom inside. Shiny glaze fades to flat texture towards base. Possibly hand thrown pottery. No backstamp. Bad crazing and staining.None.flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, ceramics

Human beings appear to have been making their own ceramics for at least 26,000 years, subjecting clay and silica to intense heat to fuse and form ceramic materials. The earliest found so far were in southern central Europe and were sculpted figures, not dishes. The earliest known pottery was made by mixing animal products with clay and baked in kilns at up to 800°C. While actual pottery fragments have been found up to 19,000 years old, it was not until about ten thousand years later that regular pottery became common. An early people that spread across much of Europe is named after its use of pottery, the Corded Ware culture. These early Indo-European peoples decorated their pottery by wrapping it with rope, while still wet. When the ceramics were fired, the rope burned off but left a decorative pattern of complex grooves on the surface. The invention of the wheel eventually led to the production of smoother, more even pottery using the wheel-forming technique, like the pottery wheel. Early ceramics were porous, absorbing water easily. It became useful for more items with the discovery of glazing techniques, coating pottery with silicon, bone ash, or other materials that could melt and reform into a glassy surface, making a vessel less pervious to water. https://en.wikipedia.org/wiki/CeramicThe discovery and development of ceramics in numerous shapes, form and materials, revolutionised the world.White ceramic container, glazed with single groove around circumference near lipNoneflagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, ceramics

This broken black glass bottle has been handmade from about the 1840s to 1870s. The bottle, possibly used to store ale or soda or mineral water, was found in the coastal waters of Victoria. It is part of the John Chance Collection. Black glass is one of the oldest bottle colours and dates back to the early 17th century. In the 1840s to late 1870s black glass bottles were mainly used for liquor and ale. All glass is made from silica, which is found in quartz sand. The naturally occurring sand has impurities, such as iron, that determine the colour of the glass. Residual iron leads to green or amber coloured glass, and carbon in the sand makes that glass appear as ‘black’. A strong light behind the glass will show its colour as dark green or dark amber. This handmade bottle appears to have been made in a cylindrical dip mould. The molten glass was blown into the mould to give the body a uniform symmetrical shape and size. After the body was blown, the glassblower removed it from the mould and formed the shoulder and neck by free-blowing the glass. The base was pushed up with a pontil tool that gave it the concave shape. The finish for the mouth was added by hand to form the collar. The mould gives the body a slightly textured surface. There is usually a line around the shoulder where the mould meet the base, and a lump or mark in the centre of the base, called a pontil mark, where the push-up tool was removed. Although this bottle is not linked to a particular shipwreck, it is recognised as a historically significant example of handmade, 1840s to 1870s beverage bottles imported for use in Colonial Victoria. The bottle is also significant for its association with John Chance, a diver in Victoria’s coastal waters in the late 1960s to early 1970s. Items that come from several shipwrecks have since been donated to the Flagstaff Hill Maritime Village’s museum collection by his family, illustrating this item’s level of historical value.Bottle, black glass, 'gallon' style. Applied lip, straight collar with circular lines from being hand moulded. Shoulder seam, body tapers inwards towards base. Heel has varied width, shallow base has small pontil mark. Mouth is chipped. Glass is discoloured and has uneven surface and encrustations. flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, john chance, glass bottle, antique bottle, handmade, mouth blown, blown bottle, collectable, bottle, dip mould, soda bottle, ale bottle, beverage bottle, black glass

This broken, handmade black glass bottle was made around the mid 1800s. The bottle was found in the coastal waters of Victoria about 100 years from when it was made. It is now part of the John Chance collection. Black glass is one of the oldest bottle colours and dates back to the early 17th century. In the 1840s to late-1870s black glass bottles were mainly used for liquor and ale. All glass is made from silica, which is found in quartz sand. The naturally occurring sand has impurities, such as iron, that determine the colour of the glass. Residual iron leads to green or amber coloured glass, and carbon in the sand makes that glass appear as ‘black’. A strong light behind the glass will show its colour as dark green or dark amber. This handmade bottle appears to be made in a dip mould, with the molten glass blown into a seamless shoulder-height mould to give the body a uniform symmetrical shape and size. After the body was blown, the glass blower continued blowing free-form (without the mould) to form the shoulder and neck, then the base was pushed up with a pontil tool, and the finish for the mouth was added. The dip mould gives the body a slightly textured surface, with the free blown shoulders and neck usually looking smoother and shinier. A horizontal line can often be seen around the shoulder where the mould of the body meets the free-blown shoulder. A lump or mark in the centre of the base, called a 'ponty' mark (named after the pontil tool), is also common on this type of bottle. Although the bottle is not linked to a particular shipwreck, it is recognised as being historically significant as an example of bottles imported for use in Colonial Victoria in the mid-to-late 1800s. (Similar bottles were recovered from the 'Loch Ard' shipwreck, lost in 1898.) The bottle is also significant as it was recovered by John Chance, a diver in Victoria’s coastal waters in the late 1960s to early 1970s. Items that come from several wrecks have since been donated to the Flagstaff Hill Maritime Village’s museum collection by his family, illustrating this item’s level of historical value. Bottle, thick black glass (dark olive) with matt surface. Mouth has been broken off, leaving sharp edges. Short neck, wide shoulders, body tapers slightly inwards towards base. Wide uneven heel and deep concave base with a fold line in glass. No visible seams.flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, john chance, bottle, black glass, antique bottle, handmade, mouth blown, blown bottle, liquor bottle, ale bottle, 19th century bottle

This broken black glass bottle has been handmade from about the 1840s to 1870s. The bottle, possibly used to store ale or soda or mineral water, was found in the coastal waters of Victoria. It is part of the John Chance Collection. Black glass is one of the oldest bottle colours and dates back to the early 17th century. In the 1840s to late 1870s black glass bottles were mainly used for liquor and ale. All glass is made from silica, which is found in quartz sand. The naturally occurring sand has impurities, such as iron, that determine the colour of the glass. Residual iron leads to green or amber coloured glass, and carbon in the sand makes that glass appear as ‘black’. A strong light behind the glass will show its colour as dark green or dark amber. This handmade bottle appears to have been made in a three piece dip mould with a cylindrical base and two removable neck pieces. The molten glass was blown into the mould to give the body a uniform symmetrical shape and size. After the bottle was blown, the glassblower removed it from the mould then the base was pushed up with a pontil tool that gave it the concave shape. The finish for the mouth was added by hand or with another tool to form the ring collar. The mould gives the body a slightly textured surface. There is usually a line around the shoulder and on the sides of the neck where the mould meet, and a lump or mark in the centre of the base, called a pontil mark, where the push-up tool was removed. Although this bottle is not linked to a particular shipwreck, it is recognised as a historically significant example of handmade, 1840s to 1870s beverage bottles imported for use in Colonial Victoria. The bottle is also significant for its association with John Chance, a diver in Victoria’s coastal waters in the late 1960s to early 1970s. Items that come from several shipwrecks have since been donated to the Flagstaff Hill Maritime Village’s museum collection by his family, illustrating this item’s level of historical value.Bottle, black glass. Mouth is broken off. Roughly applied ring collar. Bottle has shoulder seam and two neck seams. Heel is uneven, base is concave with tool mark. Glass has crease lines, a drip and imperfections. flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, john chance, glass bottle, antique bottle, handmade, mouth blown, blown bottle, collectable, bottle, dip mould, soda bottle, ale bottle, beverage bottle, black bottle, three pece mould

This broken black glass bottle has been handmade from about the 1840s to 1870s. The bottle, possibly used to store ale or soda or mineral water, was found in the coastal waters of Victoria. It is part of the John Chance Collection. Black glass is one of the oldest bottle colours and dates back to the early 17th century. In the 1840s to late 1870s black glass bottles were mainly used for liquor and ale. All glass is made from silica, which is found in quartz sand. The naturally occurring sand has impurities, such as iron, that determine the colour of the glass. Residual iron leads to green or amber coloured glass, and carbon in the sand makes that glass appear as ‘black’. A strong light behind the glass will show its colour as dark green or dark amber. This handmade bottle appears to have been made in a three piece dip mould with a cylindrical base and two removable neck pieces. The molten glass was blown into the mould to give the body a uniform symmetrical shape and size. After the bottle was blown, the glassblower removed it from the mould then the base was pushed up with a pontil tool that gave it the concave shape. The finish for the mouth was added by hand or with another tool to form the ring collar. The mould gives the body a slightly textured surface. There is usually a line around the shoulder and on the sides of the neck where the mould meet, and a lump or mark in the centre of the base, called a pontil mark, where the push-up tool was removed. Although this bottle is not linked to a particular shipwreck, it is recognised as a historically significant example of handmade, 1840s to 1870s beverage bottles imported for use in Colonial Victoria. The bottle is also significant for its association with John Chance, a diver in Victoria’s coastal waters in the late 1960s to early 1970s. Items that come from several shipwrecks have since been donated to the Flagstaff Hill Maritime Village’s museum collection by his family, illustrating this item’s level of historical value.Bottle, black glass, 'gallon' style. Applied broken lip, wide collar. Shoulder seam, two side seams, body tapers inwards towards base. Concave base. Glass has bumps, creases and imperfections.flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, john chance, glass bottle, antique bottle, handmade, mouth blown, blown bottle, collectable, bottle, dip mould, soda bottle, ale bottle, beverage bottle, black bottle, three pece mould

This barnacled bottle is typical of those used for storing and transporting liquor. It was probably made from 1840s-1870s. The marine barnacles on the bottle support the fact that it was recovered from sea. The bottle was found at the site of an unidentified shipwreck along the coast of Victoria around 100 years from when it was made. It is part of the John Chance Collection. Black glass is one of the oldest bottle colours and was in use in the early 17th century. In the 1840s to late 1870s black glass bottles were mainly used for liquor and ale. All glass is made from silica, which is found in quartz sand. The naturally occurring sand has impurities, such as iron, that determine the colour of the glass. Residual iron leads to green or amber coloured glass, and carbon in the sand makes that glass appear as ‘black’. A strong light behind the glass will show its colour as dark green or dark amber. This handmade bottle appears to have been made in a dip mould, with the molten glass blown into a seamless shoulder-height mould to give the body a uniform symmetrical shape and size. After the body is blown, the glassblower continues blowing free-form (without the mould) to form the shoulder and neck, then the base is pushed up with a tool, leaving a slightly flared out heel. The dip mould gives the body a slightly textured and sometimes rippled surface, with the free blown shoulders and neck being smoother and shinier. The mouth of this bottle appears to have been left unfinished, with the glass cut off from the glassblower’s pipe. There is a line around the shoulder where the mould of the body meets the shoulder, and a lump or mark in the centre of the base, called a pontil mark, where the push-up tool was removed. Although the bottle is not linked to a particular shipwreck, it is recognised as being historically significant as an example of liquor bottles imported for use in Colonial Victoria in the mid-1800s to late 1800s and discovered in the State’s coastal waters. The bottle is also significant as it was recovered by John Chance, a diver in Victoria’s coastal waters in the late 1960s to early 1970s. Items that come from several wrecks have since been donated to the Flagstaff Hill Maritime Village’s museum collection by his family, illustrating this item’s level of historical value. Bottle; black glass, handmade. Applied square band around cut mouth. Bulbous neck, vague mould line around shoulder. Body surface has horizontal ripples, shape tapers inward to base. Shallow pushed-up base with outward flared heel. Cream and white barnacles on sides, base and in mouth.flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, john chance, glass bottle, antique bottle, handmade, dip mould, mouth blown, pontil mark, liquor bottle, ale bottle, 19th century bottle, collectable, black glass, buldge neck, bulbous neck, barnacles

This teal coloured bottle (blue-green, non-olive) has been handmade from about the 1840s-1870s. The bottle, possibly used to store soda or mineral water, was found in the coastal waters of Victoria about 100 years from when it was made. It is part of the John Chance Collection. The teal, or blue-green, colour of this bottle’s glass is reasonably rare. The colour is probably the result of a combination of cobalt (blue), iron (yellow-orange) and chromium (green) that may have been in the raw silica, or perhaps added to the glass sand before making the glass. Glassblowers made bottles like this one by blowing air through a long pipe into the molten glass blob at the end of the pipe. The glass was blown out to fit into the shape of the cylindrical dip mould. Once it hardened, the glass was removed from the mould and the glassblower would continue using the pipe to create the neck while carefully using a tool to hold the base. A ponty tool was used to complete the shape of the base. The bottle would be cracked off the end of the glassblower’s pipe and a blob of molten glass would be wrapped around the top of the neck and shaped to finish the lip of the bottle, sometimes using a tool to do this. The seal was usually a cork, often held in place with wax or wire with tape over it to seal the aerated drink inside. The gutter between the upper and lower lip was used to anchor the seal. This style of handmade bottles would often have horizontal bubbles in the applied finish, caused by twisting the glass, and vertical bubbles and diagonal lines in the neck and body from it being blown, and a mark in the base where the ponty tool had been attached. Although the bottle is not linked to a particular shipwreck, it is recognised as being historically significant as an example of handmade, mid-19th century bottles imported for use in Colonial Victoria in the mid-to-late 1800s. The bottle is significant for its rarity, as its teal, blue-green colour is unusual. It is a valuable addition to our collection of 1800s handmade bottles. The bottle is also significant as it was recovered by John Chance, a diver in Victoria’s coastal waters in the late 1960s to early 1970s. Items that come from several wrecks have since been donated to the Flagstaff Hill Maritime Village’s museum collection by his family, illustrating this item’s level of historical value. Bottle; unusual dark teal (blue-green, non-olive) opaque glass, medium size, cork-top style. Handmade with applied double-collar lip with straight side upper and a ring lower. The edge of the mouth is uneven. Neck is slightly bulbous. Body has shoulder seam, then tapers inwards to base, shallow base. Heel is uneven width. Base is shallow with glass of different density. Bubbles in the body and an elongated bubble at base of neck. Sediment inside bottle. Chip in lip. Scratched surface.flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, john chance, glass bottle, antique bottle, handmade, mouth blown, blown bottle, 19th century bottle, collectable, bottle, green glass, blue-green glass, teal glass, non-olive green glass, dip mould, soda bottle

This handmade green glass bottle was recovered between the late 1960s to early 1970s from the wreck of the sailing ship Loch Ard. The ship was wrecked in 1878 and its remains are located at Mutton Bird Island, near Port Campbell, Victoria and bottles of liquor were listed as part of the Loch Ard’s cargo. All glass is made from silica, which is found in quartz sand. The naturally occurring sand has impurities, such as iron, that determine the colour of the glass. Residual iron leads to green or amber-coloured glass and carbon in the sand makes that glass appear as ‘black’. A strong light behind the glass will show its colour as dark green or dark amber. This handmade bottle appears to have been made in a dip mould, with the molten glass blown into a seamless shoulder-height mould to give the body a uniform symmetrical shape and size. After the body is blown, the glass blower continues blowing free-form (without the mould) to form the shoulder and neck, then the base is pushed up with a tool, and the finish for the mouth is added with his tools. The dip mould gives the body a slightly textured surface, with the free-blown shoulders and neck being smoother and shinier. There is usually a line around the shoulder where the mould of the body meets the shoulder, and a lump or mark in the centre of the base, called a pontil mark, where the push-up tool was removed. The ship Loch Ard was built on the River Clyde in Scotland in 1873 for the prestigious Loch Line of colonial clipper ships, designed for the Australian run. It sailed from England on 1 March 1878 carrying 37 crew, 17 passengers and a diverse general cargo ranging from luxury items to bulk railway iron. On 1 June 1878, emerging from the fog and hearing too late the sound of breakers against the tall limestone cliffs, the vessel struck the southern foot of Mutton Bird Island and sank in 23 metres of water. Of the fifty-four people on board only two survived, one young male crewman, Tom Pearce, and one young female passenger, Eva Carmichael. This bottle is historically significant as an example of liquor bottles imported into to Colonial Victoria in the mid-1800s to early-1900s. The bottle is also significant for being part of Flagstaff Hill’s collection of artefacts from the Loch Ard, which is significant for being one of the largest collections of artefacts from this shipwreck in Victoria. The collection is significant for its association with the shipwreck, which is on the Victorian Heritage Register (VHR S417. The collection has additional significance because of the relationship between the objects, as together they have a high potential to interpret the story of the Loch Ard. The Loch Ard collection is archaeologically significant as the remains of a large international passenger and cargo ship. The Loch Ard collection is historically significant for representing aspects of Victoria’s shipping history and its potential to interpret sub-theme 1.5 of Victoria’s Framework of Historical Themes (living with natural processes). The shipwreck is one of the worst, and best-known, shipwrecks in Victoria’s history.Bottle, green glass wine bottle with contents. Glass has ripples and crease lines. The mouth has a seal in place. The applied lip is cracked. It has a deep pushed-up base with a pontil mark. Handmade with no seams in the body. The contents smell like apple cider vinegar. flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, loch ard, mutton bird island, eva carmichael, tom pearce, john chance, bottle, antique bottle, bulge neck bottle, handmade, dip mould, mouth blown, pontil base, blown bottle, liquor bottle, ale bottle, green glass

This handmade black glass bottle was recovered between the late 1960s to early 1970s from the wreck of the sailing ship Loch Ard. The ship was wrecked in 1878 and its remains are located at Mutton Bird Island, near Port Campbell, Victoria and bottles of liquor were listed as part of the Loch Ard’s cargo. All glass is made from silica, which is found in quartz sand. The naturally occurring sand has impurities, such as iron, that determine the colour of the glass. Residual iron leads to green or amber-coloured glass and carbon in the sand makes that glass appear as ‘black’. A strong light behind the glass will show its colour as dark green or dark amber. This handmade bottle appears to have been made in a two-piece dip mould, with the molten glass blown into a seamless shoulder-height mould to give the body a uniform symmetrical shape and size. After the body is blown, the glass blower continues blowing free-form (without the mould) to form the shoulder and neck, then the base is pushed up with a tool, and the finish for the mouth is added with his tools. The dip mould gives the body a slightly textured surface, with the free-blown shoulders and neck being smoother and shinier. There is usually a line around the shoulder where the mould of the body meets the shoulder, and a lump or mark in the centre of the base, called a pontil mark, where the push-up tool was removed. The ship Loch Ard was built on the River Clyde in Scotland in 1873 for the prestigious Loch Line of colonial clipper ships, designed for the Australian run. It sailed from England on 1 March 1878 carrying 37 crew, 17 passengers and a diverse general cargo ranging from luxury items to bulk railway iron. On 1 June 1878, emerging from the fog and hearing too late the sound of breakers against the tall limestone cliffs, the vessel struck the southern foot of Mutton Bird Island and sank in 23 metres of water. Of the fifty-four people on board only two survived, one young male crewman, Tom Pearce, and one young female passenger, Eva Carmichael. This bottle is historically significant as an example of liquor bottles imported into to Colonial Victoria in the mid-1800s to early-1900s. The bottle is also significant for being part of Flagstaff Hill’s collection of artefacts from the Loch Ard, which is significant for being one of the largest collections of artefacts from this shipwreck in Victoria. The collection is significant for its association with the shipwreck, which is on the Victorian Heritage Register (VHR S417. The collection has additional significance because of the relationship between the objects, as together they have a high potential to interpret the story of the Loch Ard. The Loch Ard collection is archaeologically significant as the remains of a large international passenger and cargo ship. The Loch Ard collection is historically significant for representing aspects of Victoria’s shipping history and its potential to interpret sub-theme 1.5 of Victoria’s Framework of Historical Themes (living with natural processes). The shipwreck is one of the worst, and best-known, shipwrecks in Victoria’s history.Bottle, black glass wine bottle with contents. Glass has ripples, crease lines and side seams. The mouth has a seal in place. The applied lip is wide. The base has been pushed-up base and has a pontil mark. Handmade with a ridge in the body around the base of the shoulder. The bottle has a white sticker.flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, loch ard, mutton bird island, eva carmichael, tom pearce, john chance, bottle, antique bottle, bulge neck bottle, handmade, dip mould, mouth blown, pontil base, blown bottle, liquor bottle, ale bottle, black glass, black bottle

This handmade black glass bottle was recovered between the late 1960s to early 1970s from the wreck of the sailing ship Loch Ard. The ship was wrecked in 1878 and its remains are located at Mutton Bird Island, near Port Campbell, Victoria and bottles of liquor were listed as part of the Loch Ard’s cargo. All glass is made from silica, which is found in quartz sand. The naturally occurring sand has impurities, such as iron, that determine the colour of the glass. Residual iron leads to green or amber-coloured glass and carbon in the sand makes that glass appear as ‘black’. A strong light behind the glass will show its colour as dark green or dark amber. This handmade bottle appears to have been made in a two-piece dip mould, with the molten glass blown into a seamless shoulder-height mould to give the body a uniform symmetrical shape and size. After the body is blown, the glass blower continues blowing free-form (without the mould) to form the shoulder and neck, then the base is pushed up with a tool, and the finish for the mouth is added with his tools. The dip mould gives the body a slightly textured surface, with the free-blown shoulders and neck being smoother and shinier. There is usually a line around the shoulder where the mould of the body meets the shoulder, and a lump or mark in the centre of the base, called a pontil mark, where the push-up tool was removed. The ship Loch Ard was built on the River Clyde in Scotland in 1873 for the prestigious Loch Line of colonial clipper ships, designed for the Australian run. It sailed from England on 1 March 1878 carrying 37 crew, 17 passengers and a diverse general cargo ranging from luxury items to bulk railway iron. On 1 June 1878, emerging from the fog and hearing too late the sound of breakers against the tall limestone cliffs, the vessel struck the southern foot of Mutton Bird Island and sank in 23 metres of water. Of the fifty-four people on board only two survived, one young male crewman, Tom Pearce, and one young female passenger, Eva Carmichael. This bottle is historically significant as an example of liquor bottles imported into to Colonial Victoria in the mid-1800s to early-1900s. The bottle is also significant for being part of Flagstaff Hill’s collection of artefacts from the Loch Ard, which is significant for being one of the largest collections of artefacts from this shipwreck in Victoria. The collection is significant for its association with the shipwreck, which is on the Victorian Heritage Register (VHR S417. The collection has additional significance because of the relationship between the objects, as together they have a high potential to interpret the story of the Loch Ard. The Loch Ard collection is archaeologically significant as the remains of a large international passenger and cargo ship. The Loch Ard collection is historically significant for representing aspects of Victoria’s shipping history and its potential to interpret sub-theme 1.5 of Victoria’s Framework of Historical Themes (living with natural processes). The shipwreck is one of the worst, and best-known, shipwrecks in Victoria’s history.Bottle, black glass wine bottle with contents. Glass has ripples, and crease lines and the neck has side seams. The mouth has a seal, the top of which comes away from the rest of the seal. The applied lip is wide. The base has been pushed-up base and has a pontil mark. Handmade with a ridge in the body around the base of the shoulder. The contents have no colour or odour. The bottle has a white sticker.flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, loch ard, mutton bird island, eva carmichael, tom pearce, john chance, bottle, antique bottle, bulge neck bottle, handmade, dip mould, mouth blown, pontil base, blown bottle, liquor bottle, ale bottle, black glass, black bottle

This handmade black glass bottle was recovered between the late 1960s to early 1970s from the wreck of the sailing ship Loch Ard. The ship was wrecked in 1878 and its remains are located at Mutton Bird Island, near Port Campbell, Victoria and bottles of liquor were listed as part of the Loch Ard’s cargo. This bottle is now part of the John Chance collection. Black glass is one of the oldest bottle colours and dates back to the early 17th century. In the 1840s to late-1870s black glass bottles were mainly used for liquor and ale. All glass is made from silica, which is found in quartz sand. The naturally occurring sand has impurities, such as iron, that determine the colour of the glass. Residual iron leads to green or amber coloured glass, and carbon in the sand makes that glass appear as ‘black’. A strong light behind the glass will show its colour as dark green or dark amber. This handmade bottle appears to have been made in a dip mould, with the molten glass blown into a seamless shoulder-height mould to give the body a uniform symmetrical shape and size. After the body is blown, the glass blower continues blowing free-form (without the mould) to form the shoulder and neck, then the base is pushed up with a tool, and the finish for the mouth is added with his tools. The dip mould gives the body a slightly textured surface, with the free blown shoulders and neck being smoother and shinier. There is usually a line around the shoulder where the mould of the body meets the shoulder, and a lump or mark in the centre of the base, called a pontil mark, where the push-up tool was removed. The ship Loch Ard was built on the River Clyde in Scotland in 1873 for the prestigious Loch Line of colonial clipper ships, designed for the Australian run. It sailed from England on 1 March 1878 carrying 37 crew, 17 passengers and a diverse general cargo ranging from luxury items to bulk railway iron. On 1 June 1878, emerging from fog and hearing too late the sound of breakers against the tall limestone cliffs, the vessel struck the southern foot of Mutton Bird Island and sank in 23 metres of water. Of the fifty-four people on board only two survived, one young male crewman, Tom Pearce, and one young female passenger, Eva Carmichael. This bottle is historically significant as an example of liquor bottles imported into to Colonial Victoria in the mid-1800s to early-1900s. Its significance is increased by also being an artefact recovered by John Chance, a diver from the wreck of the Loch Ard and other wrecks in the late-1960s to early-1970s. Items that come from several wrecks along Victoria's coast have since been donated to the Flagstaff Hill Maritime Village’s museum collection by his family, illustrating this item’s level of historical value. The bottle is also significant for being part of Flagstaff Hill’s collection of artefacts from the Loch Ard, which is significant for being one of the largest collections of artefacts from this shipwreck in Victoria. The collection is significant for its association with the shipwreck, which is on the Victorian Heritage Register (VHR S417. The collection has additional significance because of the relationship between the objects, as together they have a high potential to interpret the story of the Loch Ard. The Loch Ard collection is archaeologically significant as the remains of a large international passenger and cargo ship. The Loch Ard collection is historically significant for representing aspects of Victoria’s shipping history and its potential to interpret sub-theme 1.5 of Victoria’s Framework of Historical Themes (living with natural processes). The shipwreck is one of the worst, and best known, shipwrecks in Victoria’s history.Bottle, black glass. Thick matt body, with slightly bumpy texture, areas with sheen, colour imperfections. Tooled cork-top finish with ring below, slightly bulged neck. Shoulder has some diagonal creases and a line where shoulder meets body. Body tapers inwards to base. Heel varies in width. Pushed up base has pontil mark. Base is uneven. Handmade, dip mould. No inscriptions.flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, loch ard, mutton bird island, eva carmichael, tom pearce, john chance, bottle, black glass, antique bottle, bulge neck bottle, handmade, dip mould, mouth blown, pontil base, blown bottle, liquor bottle, ale bottle