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

This is a book of 188 pages. The cover has colour photographs and printing in red and white. The pages contain printed text, maps and illustrations, and black and white and colour photographsnon-fictionDescription of Western Victorian Coast from Point Lonsdale to South Australian Borderwestern victoria coastline, graham patterson, warrnambool, shipwreck coast

Coorongite is a dark, rubber-like, highly resilient structureless algal deposit. In the Coorong district of South Australia it occurs in moderate quantities associated with the coastal swamps and sand dunes which extend for a considerable distance east of the mouth of the Murray. This particular specimen was recovered from the south of the Coorong River, South Australia. A type of sediment rich in organic matter, Coorongite is the unlithified end-member of the sapropelic coal series. The members of the sapropelic coal series can be ranked in order as sapropel (the unlithified form), sapropelic-lignite, and sapropelic-coal (the lithified forms) based on increasing carbon content and decreasing volatile content. Sapropel (Coorongite) is an unlithified dark, pulpy, fine organic mud containing concentrations of algae and miospores that are more or less identifiable. Coorongite is typically found as an algae like substance, that can be found in irregular size pieces. Coorongite was believed to be dried up oil due to its rubber-like texture. The Coorongite is also soft to the point where it can be cut into with a knife or it can be broken and torn by hand. Otherwise known as 'Kurangk', the Coorong River is home to the Ngarrindjeri people, which acts as both a place for gathering food and a spiritual place. In 1852 the first sight of Coorongite was found along the Coorong River. The finders mistook the Coorongite for dried up oil, which lead to the belief that there were oil reserves under the Coorong River. Between the 1860s and the 1930s the Coorong River became a place where mining oil and Coorongite became precedent. Nowadays, the local council and the South Australian Government are working together with the Ngarrindjeri people to sustain and preserve the Coorong River and the culture that is with it. Soon after gold was discovered in 1851, Victoria’s Governor La Trobe wrote to the Colonial Office in London, urging ‘the propriety of selecting and appointing as Mineral Surveyor for this Colony a gentleman possessed of the requisite qualifications and acquaintance with geological science and phenomena’. Alfred Selwyn was appointed geological surveyor in Australia in 1852 which began the Geological Survey of Victoria. Selwyn went on to collect geological samples and catalogue thousands of specimens around Australia. In 1853-69 the Geological Survey issued under Selwyn's direction sixty-one geological maps and numerous reports; they were of such high standard that a writer in the Quarterly Journal of the Geological Society of London bracketed the survey with that of the United States of America as the best in the world. During his years spent in Australia, Selwyn collected numerous significant geological specimens, examples of which are held in collections such as the Burke Museum.Coorongite is considered to be a mineral with a unique texture, where it can be both hard and soft. Coorongite can also be considered to be a rare mineral, as it is only located along the Coorong River and due to the mining of it, has left very few sources. It was believed at one point that Coorongite could be used to replace oil. 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.Three solid varyingly hand-sized pieces of wooden appearing organic matter derived from the river in the Coorong District in South Australia. A rubber-like, highly resilient structureless algal deposit.Specimen 245 page 69 / in Descriptive Register / "Elcestic Bitumen, / Coorangite" South of / Coorung River, South Australia . / C. WIllman / 15/4/21burke museum, beechwoth, indigo shire, beechworth museum, geological, geological specimen, mineraology, coorong, coorong river, kurangk, ngarrindjeri, south australia, coorongite, coorongite specimen

The book was used by Charles Bacon who studied at the University of Nevada in the late 1930s/early 1940s. Bacon worked at Bunker Hill Mines and Kellogg Idaho, before arriving in Australian in 1951. He worked for CN Myers, a company involved with paper converting. CN Myers was a family business (on Charles Bacon's maternal line). Robert Peele was Professor Emeritus of mining Engineering at the School of Mines, Columbia University.Maroon hardcovered books. .1) Volume 1 - Chapters include Mineralogy, Geology and Mineral Deposits, Earth Excavation, Explosives, Rock Excavation, Tunneling, Shaft Sinking in Rock, Shaft sinking in Unstable and Waterbearing Ground, Boring, Underground Transport, Mine Ventilation. .2) Volume 2 - Chapers include Compressed Air Practice, Electric Power for mine Service, Surveying,Underground Surveying, Mine Geologic Maps and models, Cost of mining, Mining Laws, Ore sampling, Assaying, Aerial Tramways and Cableways, Gold Amalgamation and Cyanidation, etc.Inside front cover "Charles Bacon"charles bacon, mining engineering, mining, engineering, university of nevada, mackay school of mines, explosives, timbering

Four page document, an extract from the Geological Report on the Bendigo Goldfield. On front page, a line drawing of a puddling machine. Contents include: alluvial mining, reef mining, the boom years, deep sinking, decline of mining, modern exploration, physiography, the hills, the valleys and the soils. A table demonstrates the development of graptolite structures, including the Lancefieldian, Bendigonian, Chewtonian and Castlemainian graptolite species. Two diagrams demonstrate saddle and bedded reefs and fault reefs. Written on top of the document: C.E. William and H.E. Wilkinson, 1992. Geological Survey Report No. 93.bendigo, mining, geological bulletin 93

Plan of the Hustler's Reef & Hustler's Reef No 1 Mines on the Hustler's Line of Reefs Bulletin No 33, Plate No XV. Plan shows the two mines with depth of levels, geological features and levels in relation to the shaft. Geological Survey of Victoria emblem and signed by H A Whitelaw, Underground Survey Office Bendigo, September 1913. Note - The Lease Boundaries shown on this plan are only in their approximate relative positions to Nos 13, Intermediate and 14 Levels of the Hustler's Reef No 1 workings, and Nos 15, 16 and 17 Levels of the Hustler's Reef workings.mining, parish map, hustler's reef & hustler's reef no 1 mines, geological survey of victoria, underground survey office bendigo, h a whitelaw, hustler's line of reefs

Map of a transverse Section of the Hustler's Reef No 1 Mine on the hustler's Line of Reefs Bulletin No 33, Plate No XXI. Map shows poppet legs at 801.07 feet above Sea Level and drawing of shaft with the different levels. Also shown are geological features and stone encountered. Geological Survey of Victoria emblem H Herman, Director, W Dickson, Secretary of Mines and The Hon. J. Drysdale Brown MLC Minister of Mines. Signed by H S Whitelaw, Underground Survey Office Bendigo, September 1913. This item has not been scanned or photographed.mining, parish map, hustler's reef no 1 mine, hustler's line of reefs, geological survey of victoria, underground survey office bendigo, h s whitelaw, h herman, w dickson, the hon j drysdale brown

Transverse section of the Hustler's Royal Reserve, No 2 (Park Shaft.) on the Hustler's Line of Reef. Bulletin No 33, Plate No IX. Section shows poppet legs and sill of shaft at 755.70 ft above sea level, depth of levels, type of stone encountered including lava and geological features. Geological Survey of Victoria emblem and beneath it H. Herman, Director, W. Dickson, Secretary of Mines and The Hon. J. Drysdale Brown MLC Minister of Mines and signed by H S Whitelaw, Underground Survey Office, Bendigo September 1913.mining, parish map, hustler's royal reserve no 2 (park shaft.), h s whitelaw, underground survey office bendigo, geological survey of victoria, h herman, w dickson, the hon j drysdale brown mlc, hustler's line of reef

This specimen was recovered from Ceres West of Geelong, Victoria. Greenstone is the name for any metamorphosed basic igneous rock (in the case of this specimen, Gabbro) that gains its greenish colour to the presence of the minerals chlorite, actinolite, or epidote, hence the term 'green' and 'stone'. Greenstone is often formed through metamorphsis along a convergent plate boundary. In the rock cycle (the series of processes that creates the various types of rocks) there are identified three different types of rocks, which are the sedimentary, the igneous and the metamorphic. Metamorphic rocks started out as sedimentary, igneous or earlier metamorphic rocks but changed from their original condition under the effect of high heat, high pressure or hot, mineral-rich fluid. However, if pressure or heat is too high, then the rock will melt, resulting in the formation of an igneous rock. The name used to describe these types of rocks reflects this specific inherent trait of change, since the word “metamorphic” derives from the Greek word “metamorphosis”, meaning “change of form or structure”. Metamorphic rocks form in the Earth`s crust but can be also found on the surface, due to elevation of the Earth`s surface. They are divided into two categories: the foliated metamorphic and the non-foliated metamorphic rocks. Gabbro is a highly useful mineral that is often polished to create cemetery markers and kitchen benches. It is notable for its qualities of durability, being able to withstand extreme elements and wear. Whilst not rare, Gabbro is of great utility and has been highly desirable for its qualities. 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.Greenstone is a solid hand-sized metamorphic mineral of a green colour. Greenstone is the name for any metamorphosed basic igneous rock (in the case of this specimen, Gabbro) that gains its greenish colour to the presence of the minerals chlorite, actinolite, or epidote, hence the term 'green' and 'stone'. Gabbro is a medium to coarse grained rocks that consist primarily of plagioclase feldspar and pyroxene. Greenstone is often formed through metamorphsis along a convergent plate boundary. Gabbro forms due to cooling and crystallization of magma underneath Earth's surface. Greenstone/Gabbro/from Ceres west/of Geelong. Has old Geological Survey label/and probably collected by/Richard Daintree in 1861/C.Willam 15/4/21/ Other label: 62 /greenstone, metamorphosed, igneous rock, gabbro, chlorite, actinolite, epidote, metamorphsis, rock cycle, various types of rocks, sedimentary, high heat, high pressure, mineral-rich fluid, metamorphosis, foliated metamorphic, non-foliated metamorphic, convergent plate boundary, greenish colour, minerals

Mining and Geological Journal, Vol.4, No.3. March 1951. Published by Department of Mines Victoria with articles on Mines & mining including Bendigo mines with Photographs, Illustrations, Maps & Advertisements. Name on front A.Richardson 29 Harrison St Bendigo.Dept of Mines Victoria.gold mines, mining, mining - mines - mining equipment, central deborah mine.

Mining & Geological Journal, Vol.2, No.6. March 1942. Published by Department of Mines Victoria, with articles on mines and mining including Bendigo mines, Photographs, Illustrations, Maps & Advertisements. Name on cover A Richardson 29 Harrison St Bendigo.Dept of Mines Victoriagold mines, mining, mining - mines - mining equipment. bendigo mines.

Mining & Geological Journal, January 1940, Vol.2, No.2. Published by Department of Mines Victoria, 136 pages of Mine Reports, articles on mines, photographs, illustrations, maps & advertisements. Name on cover A.Richardson 29 Harrison St Bendigo.Dept of Mines Victoriagold mines, mining, mining - mines - mining equipment, axedale - fletchers mine.

Four page document Geological Report Bendigo Goldfield, C.E. Willman and H.E. Wilkinson. Contents include: folds, cleavage, lineations, lineated quartz in laminated veins, faults, major and minor faults, joints, structural domains and relationship to mineralization.bendigo, mining, geological bulletin

Gwen McWilliam is well known as an authority on the history of Boroondara and the author of a large number of books and pamphlets about the City. She was awarded the medal of the Order of Australia in 2001 ‘for service to the community of Hawthorn and district, particularly through the research, documentation and publication of its history.’ This map from her collection was donated to the Kew Historical SocietyPlan of Heidelberg, annotated with details about the occupancy pre and post European settlement. The plan also contains geological references. The plan is included and analysed in volume 2 of the Heidelberg Conservation Study (1985). The original plan was published created in 1982. Printed annotationscity of heidelberg, yarra valley, historic plans -- heidelberg

Mining & Geological Journal, March 1941, Vol.2, No.4. Published by Department of Mines Victoria, 136 pages of Mine Reports, articles on mines, photographs, illustrations, maps & advertisements. Name on cover A.Richardson 29 Harrison St Bendigo.Dept of Mines Victoriagold mines, mining, mining - mines - mining equipment, axedale - fletchers mine.

Plan of the Fortuna Hustler's Mine, Bulletin No 33, Plate No II. Geological Survey of Victoria. Signed by H A Whitelaw, Underground Survey Office Bendigo, September 1913. Map shows levels and depths. There are smaller drawings of some sections of some levels. mining, parish map, fortuna hustler's mine, plan of the fortuna hustler's mine, geological survey of victoria, h a whitelaw, underground survey office bendigo

From the Ballarat School of Mines.Quartz Crystalsgeology, rock, quartz crystals

From the Ballarat School of Mines.Limonite Mixtures Some with Cavatiesrocks, limonite, geology

From the Ballarat School of Mines.Azuriterocks, azurite, geology

From the Ballarat School of Mines.Rhodoniterocks, geology, rhodonite

From the Ballarat School of Mines.rocks, geology, chrysolite

From the Ballarat School of Mines.Petrified wood with some water polish.rocks, geology, petrified wood

Diplograptus (Glytograptus) austrodentatus H. and R. Middle Ordovician. Grey rock, multiple graptolite specimens on surface. "Mo51' and 'Mo52' on stickers. Fossil collection was formerly held by the School of Mines Museum, Pall Mall, Bendigo.geology, rock, specimen

Identified as Bendigo rocks by a Geologist A box of rock samples from Bendigo with 12 Compartments. Number 1 Pink rock with striations, 2 Pink rock with striations, 3 Grey rock with white vein, 4 Dark grey rock with one shiny surface, 5 White rock with gold, 6 White rock with shiny inserts, 7 White rock with shiny inserts, 8 Light grey with gold, 9 Dark grey rocks, 10 Dark grey rocks with shinny inserts, 11 Brown rock with crystal inserts, 12 group of cubes two shinny and the remainder black. Part of the Amy Huxtable Collection. bengio, rocks, geology

This fossil was found by Peter Cook just west of East Cape at Cape Conran (east of Orbost),. Original correspondence re its identification came from Andy Murray - Conservation & Natural Resources, Orbost. It was on display at the Orbost Visitor Information Centre - the Slab Hut.A fossil tooth from a marine species. It may be from a an extinct ziphiid or beaked whale (Warneke Marine Mammal Services 20.10.1993). It may be a fossil from a large species of subadult seal (Ewan Fordyce Senior Lecturer in Geology, University of Otago 11.10.1993).fossil-tooth whale seal marine cape-conran