Selwynite is a fine-grained, compact green rock made primarily of chromian muscovite (fuchsite) and diaspore. Corundum and fuchsite can occur together in the form of massive aggregates or nodules. Often, copper carbonates are found as earthy films or tiny crystals in joint planes. The mineral name honours the late A. R. C. Selwyn, founding Director of the Geological Survey of Victoria. The particular specimen, a mottled green stone suitable for carving was recovered and found in Heathcote, Victoria, Australia. The rarity and qualities of this mineral attracted commercial mining, which was not successful, but traces of the mine shafts still exist today, and it is still highly valued by mineral collectors.Selwynit is considered to be one of the rare forms of rock because it is composed of phosphate minerals containing zirconium. This is an extremely rare combination found in nature. 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 fine grained rock composed of mainly of chromian muscovite (fuchsite) diaspore and corundum.geological specimen, geology, geology collection, burke museum, beechworth, mineralogy, heathcote, mineral collectors, selwynite, green rock, rock specimen

Tetragraptus fruticosus (J. Hall) (3 br.) Bendigonian. Cream coloured rock, 'Be19' on sticker next to graptolite specimen. Graptolite specimen was formerly held in the School of Mines Museum, Pall Mall, Bendigo.

Galena occurs in a range of deposit contexts, often in metalliferous veins, such as Broken Hill, Australia; Coeur d’Alene, Idaho, United States.; Clausthal Zellerfeld, Germany; and Cornwall, England. Large deposits also replace limestone, dolomite, or occasionally organic matter, or have a contact-metamorphic origin. Galena is additionally found in cavities, brecciated (fractured) zones in limestone and chert, and in coal beds. This specimen was recovered from Broken Hill NSW and is 60% lead with 8-12 oz/silver to the ton.Galena or 'lead glance' is a grey lead sulfide and the chief ore mineral of lead. It forms isometric crystals in which the ionic lattice is similar to sodium chloride. Galena is brittle and easily weathers to secondary lead minerals, with the upper part of mineral deposits often containing cerussite, anglesite, and pyromorphite. It usually contains silver, which is mined along with its lead content. Other commercially important minerals that form in close association with galena are antimony, copper, and zinc. 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 small-sized solid specimen containing one mineral with a sparkly silver metallic lustre exterior and pastel-grey interior.geological specimen, geology, geology collection, burke museum, beechworth, galena, lead sulphide, alfred selwyn, broken hill

Oncograptus upsilon T.S.H Yapeenian. Grey rock with one sandy coloured graptolite specimen. 'Ya42' on sticker on rock. Fossil collection was formerly held by the School of Mines Museum, Pall Mall, Bendigo.

Named in 1845 by Wilhelm Karl von Haidinger cerussite takes its name from the Latin cerussa, meaning 'white lead'. When viewed under certain lighting conditions cerussite gives of fire and rainbow-like colours (due to its high dispersion) and it is quite sought after by geological collectors for this very reason. Cerussite is usually found in the oxidised zone of lead ore deposits. It is a very common weathering product of galena and other lead ore minerals. It is a secondary mineral, meaning it forms as a result of the alteration of pre-existing minerals in the Earth’s crust. The presence of lead in cerussite makes it potentially toxic. Historically, it has been an important source of lead, which has numerous industrial applications, including in batteries, construction materials, and radiation shielding. Cerussite has a crystal structure that belongs to the orthorhombic crystal system. Its crystal structure is characterized by a three-dimensional arrangement of atoms in a repeating pattern. The crystal lattice of cerussite consists of interconnected lead (Pb) and carbonate (CO3) ions. This crystal structure is visible in the specimen. This specimen was found in Dundas (formerly Mount Dundas), a historical mining locality, mineral field and railway located on the western foothills of the West Coast Range in Western Tasmania. During the 1890s Dundas swelled in numbers however it is now lost in a temperate rainforest and its population is now 2. The present Dundas Extended mine, about 1.5 km east of Dundas is presently worked for specimen material.Faceted cerussite gems are considered rare and valuable, given the softness of the mineral. This item is not a faceted gem however its historical and scientific research potential give it significance; mined in an Australian township, this cerussite could shed light on the now lost history of Dundas and the mining that occurred there. Additionally, the uses of this mineral in historical industrial processes give it scientific significance. Such knowledge can add to understandings of the geographical and geological nature of Western Tasmania and allow for further study of Australian geological specimens. A small lead carbonite mineral with shades of cream, white and brown throughout, flaky shards of white at base. CERUSSITE / (lead carbonite) / Locality: Dundas, W. Tasmaniadundas, tasmania, cerussite, lead, orthorhombic, geology, minerals, mining

Phyllograptus Augustifolius, Figured by E.A. Ripper. White coloured rock, one-stipe graptolite specimen. Sticker with 'CH 36' near specimen. Graptolite specimen was formerly held in the School of Mines Museum, Pall Mall, Bendigo.

ROCK SPECIMENS WITH DISPLAY heading 'ROCK SPECIMENS COMMON TO BENDIGO GOLDFIELDS' Displayed on open tray. Removed from display case as glass was considered unsafe. To be catalogued.cottage, miners

This specimen was recovered from Philip Island in Victoria. Chalcedony is composed of Quartz and Silicon Dioxide represented as SIO2. It has and is still used as a gemstone for thousands of years. This is an excellent specimen Chalcedony that shows its aesthetic properties. 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. Uniquely shaped piece of Chalcedony with opening in the centerburke museum, beechworth, geological, geological specimen

This specimen was donated in 1868 by Alfred Selwyn. Olivine is typically found in basic and ultra-basic igneous rocks around the world, in a variety of colours including yellowish green, olive green, greenish black and reddish brown with a transparent to translucent diaphaneity. The luster of the specimen is vitreous, the luminescence non-fluorescent and when fractured the mineral is very brittle producing small, conchoidal fragments. Chromian diopside is normally found in small sizes as the larger the size of the mineral the darker the colour is, almost black rather than green. Chromium is the element that gives chromian diopside and emeralds their rich green colour. Diopside is found across the world in multiple colours however gem-quality chromian diopside is mined in Siberia, Russia and prominent within the jewellery industry as a more affordable substitute to emeralds. Chromium-bearing diopside has been located across Australia. Chromium-bearing Diopside is located across the world found in North America, parts of South America, and across Australia, Africa, Europe and Asia. Chromium-bearing Diopside is mined in Siberia, Russia and is sold as a commercial substitute for emeralds. The stone is often turned into jewellery. This item is one of many geological and mineral specimens that constitute a broader collection obtained from various regions across Australia (as well as some international locales) and generously contributed to the Burke Museum between 1868 and 1880. A significant portion of these specimens originated from Victoria and were acquired as a result of the Geological Survey of Victoria, initiated in 1852 during the Gold Rush era. The primary objective of this survey was to investigate and chart the geological characteristics of Victoria. The procurement of geological specimens played a vital role in advancing our comprehension of the Earth's scientific composition and was instrumental in supporting research and educational institutions throughout Australia, including the Burke Museum, in their efforts to foster further exploration and study. A solid mineral specimen in shades of green, grey and brownburke museum, beechworth, geological, geological specimen

Feldspathic arenites are sandstones that contain less than 90% quartz, and more feldspar than unstable lithic fragments, and minor accessory minerals.Feldspathic sandstones are commonly immature or sub-mature.These sandstones occur in association with cratonic or stable shelf settings. Feldspathic sandstones are derived from granitic-type, primary crystalline, rocks. If the sandstone is dominantly plagioclase, then it is igneous in origin Sandstone features prominently in public buildings throughout Victoria. Most of the sandstone used as dimension stone in the State came from three sources: the Heatherlie quarry in the Grampians (Silurian), the Bacchus Marsh area (Permian), and the Barrabool Hills near Geelong (Cretaceous).Sandstone features prominently in public buildings throughout Victoria, making this specimen special as it shows the materials used by Victorian building companies. Sandstone can also be crushed, crushed stone is used in the construction of roadways and road structures such as bridges, and in buildings, both commercial and residential. 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 feldspar-rich sandstone, a sandstone intermediate in composition between an arkosic sandstone and a quartz sandstone, containing 10% to 25% feldspar and less than 20% matrix material of clay, sericite, and chlorite. Feldspathic arenite containing less than 90 percent of the composition of quartz. Feldspar is the main composition. Feldspathic arenite may contain fragments of unstable rock, and a little amount of other minerals such as mica and heavy minerals. Some feldspathic arenite have pink or red color because of the presence of potassium feldspar or iron oxide. There are also colored light gray to white. These sandstones are usually medium to coarse grained and can contain a high percentage of granules with angular until subangular roundness. The content of the matrix can appear as the rest up to more than 15 percent, and sorting of grains can present as moderate to poorly sorted. Feldspathic sandstones are generally immature in textural maturity. Feldspathic arenite can not be judged from the structure of the sediment. Bedding can emerge from the laminate parallel to the crossbed. Fossils may appear in the layer deposited on the sea. Feldspathic arenites usually appear on the craton or the continental shelf, which can be associated with conglomerate, quartz lithic arenite, carbonate rock, or evaporites. This sandstone may also appear on the succession of sedimentary basins deposited on an unstable or deep sea, and moving arc setting. According to Pettijohn (1963) Arkose make up about 15 percent of all sandstones. Some Arkose formed in situ when the granite and related rocks disintegrate and generate granular sediments. Most of the material feldspathic sandstones derived from primary crystalline granitic rocks, such as granite or metasomatic rocks containing abundant potassium feldspar. Mineral contained in sandstones is mostly a form of plagioclase feldspar derived from quartz diorite or volcanic rock. Feldspar contained on this sandstone comes from arid to cool climates when the chemical weathering process is reduced.sandstone, natural stone, feldspathic sandstone, burke museum, geology, geological, geological specimen

This specimen was recovered from Sedgwick, VIC. Spotted slate is a fine-grained porphyroblastic metamorphic rock with a number of compounds including muscovite, quartz, graphite with cordierite poikiloblasts and more. The cordierite poikiloblasts are rounded crystals that size up to 2.5 mm. the growth of these crystals is in response to metamorphism of low to medium intensity. The town Sedgwick was named after British geologist Adam Sedgwick 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 rectangular hand-sized spotted slate specimen in a shade of light grey with darker flecks throughout Spotted Slate / Locality: Sedgwick Victoria | This is an early specimen / from the Quarter sheet / map. See sample 62 / page 18. Described as 'Spotted Slate' but these / days we would call it spotted hornfels / C. William 15/4/21 slate, spotted slate, victoria, beechworth, burke museum, geological specimen, mineralogy, sedgwick, sedgwick victoria, spotted slate specimen

Ventifacts are sand-blasted rocks that are typically faceted and often display parallel grooves carved by wind-blown sand. They are useful indicators of wind direction and strength in environments such as deserts, mountains, and coastal areas because they are usually not hidden by later sediment, soil or vegetation cover. In Antarctica ventifaction is strongly related to the composition or type of rock. Ventifacts are important because they provide evidence for abraders such as sand, dust or snow and ice crystals, and offer a unique understanding of past wind processes that are effective in the reconstruction of past wind flow conditions and can provides clues to weather and climate changes in the past. Interestingly ventifacts have also been found on the surface of Mars. They were a threat to the NASA rover due to the sharp angles of the facets, created by the Martian wind over the course of millions of years. These Martian ventifacts act like weathervanes for past wind and weather patterns on the red planet in a similar manner to those found on earth.The Geological Survey of Victoria was instigated in response to the Victorian Gold Rush which began around 1851 in the Beechworth, Castlemaine, Daylesford, Bendigo and Ballarat areas. The survey was conducted by Alfred Richard Cecil Selwyn from his arrival in December 1852 until his resignation in 1869and during this time he trained many notable geologists, e.g. Aplin, Wilkinson, Daintree, who went on to other State survey senior positions. This specimen was among those donated to the Burke Museum in 1868.A hand-sized solid mineral specimen in shades of dark and light browns with light lines visible in all configurations and a groove on configuration 2.light lines visible in all configurations and a groove on configuration 2burke museum, beechworth, geological, geological specimen, ventifact, antarctic region, antarctic, alfred richard cecil selwyn, alfred selwyn, wind direction, wind strength, abraders, wind flow, climate change, reconstruction of wind flow conditions, weather change, mars

These rectangular slates of 'beautiful, unusual, expensive, green' American roof tiles were recovered from the wreck of the Falls of Halladale. Salvaging began in 1974 by volunteer divers, using local cray-fishing boats. An efficient system was devised to recover up to 4,000 of the still neatly packed slates a day. Many of the 22,000 salvaged slates can be seen on the roofs of eight Flagstaff Hill Maritime Village buildings. The iron-hulled, four-masted barque, the Falls of Halladale (1886 - 1908), was a bulk carrier of general cargo. She left New York in August 1908 on her way to Melbourne and Sydney. In her hold, along with 56,763 tiles of unusual beautiful green American slates (roof tiles), 5,673 coils of barbed wire, 600 stoves, 500 sewing machines, 6500 gallons of oil, 14400 gallons of benzene, and many other manufactured items, were 117 cases of crockery and glassware. Three months later and close to her destination, a navigational error caused the Falls of Halladale to be wrecked, grounded on a reef at Wreck Point, midway between Peterborough and the Bay of Islands, during the night of 14th November 1908. The captain and 29 crew members all survived, but her valuable cargo was largely lost, despite two salvage attempts in 1908-09 and 1910. The ship stayed in full sail on the rocky shelf for nearly two months, attracting hundreds of sightseers who watched her slowly disintegrate until the pounding seas and dynamiting by salvagers finally broke her back, and her remains disappeared back into deeper water. The shipwreck is a popular site for divers, about 300m offshore and in 3 – 15m of water. Some of the original cargo can be seen at the site, including pieces of roof slate and coils of barbed wire.The American slate tiles are significant as an example of cargo imported for use as building materials in Australia. The Falls of Halladale shipwreck is listed on the Victorian Heritage Register (No. S255). She was one of the last ships to sail the Trade Routes. She is one of the first vessels to have fore and aft lifting bridges. She is an example of the remains of an International Cargo Ship and also represents aspects of Victoria’s shipping industry The wreck is protected as a Historic Shipwreck under the Commonwealth Historic Shipwrecks Act (1976).Bundle of slate roof tiles (18); rectangular, green American slate roof tiles, some with red-brown stains. Two tiles both have two holes drilled through them. Two different tiles are thicker than the others. The tiles were salvaged from the wreck of Falls of Halladale. flagstaff hill, warrnambool, maritime village, maritime museum, shipwreck coast, great ocean road, cargo, slate, slate tile, green american slates, building material, wreck point, peterborough, bay of islands, russell & co., 1908 shipwreck, salvage, recover

Fifty-three mineral samples collected by Amy Huxtable. Samples in two plastic partitioned boxes. Samples were originally housed in poor conditions in matchbox inserts and placed on cotton wool. Existing labels, hand printed on tan card: Cerussite, crystalline ore of silver lead Galena, ore of silver lead, fine grained Galena, ore of silver lead, coarse grained Native copper, wave like form Malachite, copper carbonate, ore of copper Chalcopyrite, copper iron sulfide, ore of copper lead Malachite, copper carbonate, ore of coppermining, sampling, mineral samples

The iron-hulled, four-masted barque, the Falls of Halladale, was a bulk carrier of general cargo. She left New York in August 1908 on her way to Melbourne and Sydney. In her hold, along with 56,763 tiles of unusual beautiful green American slates (roof tiles), 5,673 coils of barbed wire, 600 stoves, 500 sewing machines, 6500 gallons of oil, 14400 gallons of benzene, and many other manufactured items, were 117 cases of crockery and glassware. Three months later and close to her destination, a navigational error caused the Falls of Halladale to be wrecked on a reef off the Peterborough headland at 3 am on the morning of the 15th of November, 1908. The captain and 29 crew members all survived, but her valuable cargo was largely lost, despite two salvage attempts in 1908-09 and 1910. ABOUT THE ‘FALLS OF HALLADALE’ (1886 - 1908) Built: in1886 by Russell & Co., Greenock shipyards, River Clyde, Scotland, UK. The company was founded in 1870 (or 1873) as a partnership between Joseph Russell (1834-1917), Anderson Rodger and William Todd Lithgow. During the period 1882-92 Russell & Co., standardised designs, which sped up their building process so much that they were able to build 271 ships over that time. In 1886 they introduced a 3000 ton class of sailing vessel with auxiliary engines and brace halyard winches. In 1890 they broke the world output record. Owner: Falls Line, Wright, Breakenridge & Co, 111 Union Street, Glasgow, Scotland. Configuration: Four masted sailing ship; iron-hulled barque; iron masts, wire rigging, fore & aft lifting bridges. Size: Length 83.87m x Breadth 12.6m x Depth 7.23m, Gross tonnage 2085 ton Wrecked: the night of 14th November 1908, Curdies Inlet, Peterborough south west Victoria Crew: 29 The Falls of Halladale was a four-masted sailing ship built-in 1886 in Glasgow, Scotland, for the long-distance cargo trade and was mostly used for Pacific grain trade. She was owned by Wright, Breakenridge & Co of Glasgow and was one of several Falls Line ships, all of which were named after waterfalls in Scotland. The lines flag was of red, blue and white vertical stripes. The Falls of Halladale had a sturdy construction built to carry maximum cargo and able to maintain full sail in heavy gales, one of the last of the ‘windjammers’ that sailed the Trade Route. She and her sister ship, the Falls of Garry, were the first ships in the world to include fore and aft lifting bridges. Previous to this, heavily loaded vessels could have heavy seas break along the full length of the deck, causing serious injury or even death to those on deck. The new, raised catwalk-type decking allowed the crew to move above the deck stormy conditions. This idea is still used today on the most modern tankers and cargo vessels and has proved to be an important step forward in the safety of men at sea. On 4th August 1908, with new sails, 29 crew, and 2800 tons of cargo, the Falls of Halladale left New York, bound for Melbourne and Sydney via the Cape of Good Hope. The cargo on board was valued at £35,000 and included 56,763 tiles of American slate roof tiles (roof slates), 5,673 coils of barbed wire, 600 stoves, 500 sewing machines, 6,500 gallons of oil, 14,400 gallons of benzene, plumbing iron, 117 cases of crockery and glassware and many other manufactured items. The Falls of Halladale had been at sail for 102 days when, at 3 am on the night of 14th November 1908, under full sail in calm seas with a six knots breeze behind and misleading fog along the coast, the great vessel rose upon an ocean swell and settled on top of a submerged reef near Peterborough on the south-west Victoria’s coast. The ship was jammed on the rocks and began filling with water. The crew launched the two lifeboats and all 29 crew landed safely on the beach over 4 miles away at the Bay of Islands. The postmistress at Peterborough, who kept a watch for vessels in distress, saw the stranding and sent out an alert to the local people. A rescue party went to the aid of the sailors and the Port Campbell rocket crew was dispatched, but the crew had all managed to reach shore safely by the time help arrived. The ship stayed in full sail on the rocky shelf for nearly two months, attracting hundreds of sightseers who watched her slowly disintegrate until the pounding seas and dynamiting by salvagers finally broke her back, and her remains disappeared back into deeper water. The valuable cargo was largely lost, despite two salvage attempts in 1908-09 and 1910. Further salvage operations were made from 1974-1986, during which time 22,000 slate tiles were recovered with the help of 14 oil drums to float them, plus personal artefacts, ship fittings, reams of paper and other items. The Court of Marine Inquiry in Melbourne ruled that the foundering of the ship was entirely due to Captain David Wood Thomson’s navigational error, not too technical failure of the Clyde-built ship. The shipwreck is a popular site for divers, about 300m offshore and in 3 – 15m of water. Some of the original cargo can be seen at the site, including pieces of roof slate and coils of barbed wire. The Falls of Halladale shipwreck is listed on the Victorian Heritage Register (No. S255). She was one of the last ships to sail the Trade Routes. She is one of the first vessels to have fore and aft lifting bridges. She is an example of the remains of an International Cargo Ship and also represents aspects of Victoria’s shipping industry. The wreck is protected as a Historic Shipwreck under the Commonwealth Historic Shipwrecks Act (1976).Californian American rectangular blue roof slate, recovered from the wreck of the Falls of Halladale. flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, californian blue roof slate, falls of halladale., californian blue roof slate, green american slate, slate, russell & co.

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

Displayed in History House.One branch of black and white striped coral.natural history, coral, marine ecology, southern reef

A fossil refers to any remains or traces of past life that are preserved in the rock. It could be remains of plants or animals. Fossil leaves are commonly found on different types of rocks. These fossils can go as far back as the Triassic Age just like the series of fossil plants collected at Denmark Hill, Ipswich in Queensland. Fossils leaves are formed when dead plants get buried by sediments like mud, sand, or volcanic ash. Often, it gets detached cleanly from stems along a special layer of weak cells, then twigs, and, less commonly, cones of conifers and fruits and seeds of flowering plants. Over time, the leaves or pieces of leaves get buried by more sediments and eventually gets 'lithified' or hardened into a rock. Erosions and mining can cause the rocks to break and reveal the fossils buried in it. Fossilisation frequently takes place at sites in the lowlands where deposits of clay, silt, sand are found. This is usually due to weathering and erosion of rocks. Fossil leaves can provide information about ancient Australia's way of living. It contributes to Victorian biodiversity records and its botanical collections. It also contributes information on the geographical profile of Victoria as fossilisation usually occur at estuaries and deltas of rivers, river flood plains, ponds and lakes. 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.Piece of light brown rock with fossilised leaves in shades of golden yellow and brown.Existing label: Fossil Leaves / Locality unknown / might be worth checking if this is Glossopteris, a Permian age plant. / C. William 16/4/21 geological specimen, geology, geology collection, burke museum, beechworth, fossil leaves, fossilization, 1868 geological survey of victoria, lithified, rocks, fossilised leaf, rock, fossils, leaves

Isograptus caduceus var.divergens Harris (3132) Yepeenian. Pale grey rock with three dark brown graptolite fossils visible. 2cm stipes on largest specimen. Fossil collection was formerly held by the School of Mines Museum, Pall Mall, Bendigo.

Anthracite typically occurs in geologically deformed areas due to extreme heating – with temperatures ranging from 170 to 250 °C – caused by igneous intrusions or high geothermal gradients. It is most commonly found in northeastern Pennsylvania in the United States; however, smaller amounts are also found in Australia, China, eastern Ukraine, South Africa, western Canada, and other countries. This specimen was recovered from Tasmania and is 85-95% carbon.Anthracite is the mineral name for hard coal and is the least plentiful of all coal types. It is clean to the touch and, when polished, is used for decorative purposes. Before natural gas and electricity, anthracite was used for domestic heating as it produces little dust, burns slowly, and gives off a minor amount of smoke. However, it is also limited in abundance and expensive. 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 hand-sized highly metamorphosed coal mineral with a black/steel-grey shiny metallic lustre.geological specimen, geology, geology collection, burke museum, beechworth, indigo shire, geological, mineralogy, victoria, alfred selwyn, anthracite

This specimen was found in Harcourt, Victoria. Harcourt is a small historic gold rush town located in a valley at the foot of Mount Alexander (741 m) in the Central Highlands of Victoria. In recent times the goldrush origins of the town have been replaced by a district known for apples, cider and wine. The Traditional owners of Harcourt are The Dja Dja Wurrung people. Granodiorite is a coarse-grained intrusive igneous rock similar to granite, but containing more plagioclase feldspar than orthoclase feldspar. Granodiorite has greater than 20% quartz by volume, and between 65% and 90% of the feldspar is plagioclase. This piece is of significance due to its provenance in Harcourt, Vic. Granodiorite is commonly produced in volcanic arcs, and in mountain buildings where it emplaces as large batholiths in mountain roots. Granodiorite is the plutonic equivalent of dacite. 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.Granodiorite is a coarse-grained intrusive igneous rock similar to granite, but containing more plagioclase feldspar than orthoclase feldspar. According to the QAPF diagram, granodiorite has a greater than 20% quartz by volume, and between 65% and 90% of the feldspar is plagioclase.GRANDIORITE. / Locality: / Harcourt, Victoria / Other label: Geological survey / R S / Loc Harcourt quarries [?] Alexander / 1/4 Sheet. | 4 | Granite /granodiorite, granite, burke museum, harcourt, coarse-grained, igneous, plagioclase feldspar, orthoclase feldspar, quartz, mount alexander, the dja dja wurrung people, the traditional owners, central highlands of victoria, gold rush

Phyllograptus augustifolius (J. Hall 35084) figured by E.A. Ripper. Dark brown rock, one-stipe graptolite specimen, dark against the rock. Sticker with 'CH36' near specimen. Graptolite specimen was formerly held in the School of Mines Museum, Pall Mall, Bendigo.

The Maddingley area of Bacchus Marsh was surveyed for brown coal deposits in the 1930s. By the early 1940s brown coal in large quantities was being extracted and was transported to Melbourne where it was used to fire boilers for the Australian Paper Mills (APM) company. By the 1970s APM was using natural gas instead of coal. Maddingley brown coal was then used to fire boilers for the CRA/VISY cardboard factory at Bacchus Marsh. This factory closed down in 1990. During the 1990s the mine was acquired by the Calleja family company who ran transport and waste management operations.The Maddingley Brown coal mine was a major industry in Bacchus Marsh for 50 years. A sample of coal from the mine is a reminder of the importance of this local industry over an extended period of time.Two cylindrical plastic containers mounted on rectangular baseSample of pulverised brown coal produced from Maddingley brown coal deposit located at Bacchus Marsh Victoria, October 1981. Moisture content 12% - Specific energy - 22 GJ/Tonne - Particle size - 25% +90 Microncoal mines, mining, brown coal, maddingley brown coal mine

Isograptus caduceus var.divergens Harris (3132) Yapeenian. Brown rock. One very distinct specimen of graptolite on face. Sticker with 'Ya45' on rock. Fossil collection was formerly held by the School of Mines Museum, Pall Mall, Bendigo.

Tetragraptus fruticosus (J. Hall) (3 br.) Bendigonian. Medium brown coloured rock. 3 stipe graptolite, circled in pencil. Sticker with 'Be19' on rock. Graptolite specimen was formerly held in the School of Mines Museum, Pall Mall, Bendigo.