Sphalerite or sphaelerite is named from the Greek word for 'treacherous' or 'deceiver' as specimens can vary widely in appearance, making them hard to visually identify. It is a zinc sulfide with the chemical composition (Zn,Fe)S, the most important ore of zinc. Specimens of sphalerite can contain iron as a substitute for up to 25% of the usual zinc present, as well as trace elements of gallium, cadmium, geranium and indium. Small amounts of arsenic and manganese may also be detected. Sphalerite is found in igneous, sedimentary and metamorphic rocks. It forms when carbonate rock encounters acidic, zinc-bearing fluid. It often forms in veins or in fissures of the existing rock, with colours and crystal shapes dependent on the composition of the the combining elements. It forms isometric crystal shapes including cubes, tetrahedrons, octahedrons, dodecahedrons. This specimen was collected in approximately 1852, in Broken Hill, NSW, 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 specimen is significant as an 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.A pipe-shaped specimen of sulfide-mineral zinc ore displaying patches of black, brown, beige and gold colouring. The main item has associated broken pieces. geological specimen, geology, geology collection, burke museum, beechworth, mineralogy, indigo shire, geological survey, sphalerite, sphaelerite, zinc ore, broken hill, nsw, victoria, galena, fluorite, chalcopyrite, lead, cadmium, gallium, germanium, indium, iron

Foolscap handwritten document concerning Alfred Lester and Co forwarding parcels of ore for treatment at the Ballarat School of Mines. No 15 Arcade Chambers Hay Street Perth West April 4th 1898 The Chairman and Directors The School of Mines Ballarat Gentlemen We believe that we could do business for you here in the way of arranging for the forwarding of parcels of ore for treatment and various samples for assays. If you are disposed ot offer us a fair commission for such business introduced to you, we should advertise our representation here, and on the fields, we have a good connection with the officers of various companies, in perth and would do our best on your behalf. The writer has been resident here for some six years + is known personally to several of the gentlemen comprising your board. Soliciting your favourable reply We are gentlemen Yours very truly A. Lester and Co. per Alfred Lestoralfred lester, perth, assay, treatment, ballarat school of mines

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

Ilvaite has acquired its name from Ilva (Latin for Elba) Island, Greece, where Ilvaite is most commonly found. The geological setting in which Ilvaite occurs is through contact with magnetite, zinc and copper ore deposits, along with contact metamorphic deposits and zeolite zones. llvaite crystallizes in the form of black prismatic crystals and columns . This specimen was retrieved from Broken hill, known as the world's richest and largest zinc-lead ore deposit. Because of Ilvaite's often unaesthetic crystal formations compared to other minerals, Ilvaite is uncommon in most rock collections, particularly specimens that are not well formed, such as this one. Ilvaite is also a member of the Sorosilicate subclass of the silicate minerals, which have an unusual basic unit of Si2O7, making Ilvaite a unique mineral. Given that Ilvaite is not commonly found in Australia, it marks a unique contribution to an Australian collection of minerals. 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 hand-sized ferrous iron analogue mineral with of black with shades of beige Ilvaite is a brittle, opaque rock formation that has acquired its name from Ilva (Latin for Elba) Island, Greece, where Ilvaite is most commonly found. The geological setting in which Ilvaite occurs is through contact with magnetite, zinc and copper ore deposits, along with contact metamorphic deposits and zeolite zones. llvaite crystallizes in the form of black prismatic crystals and columns rock, mineral, ilvaite, ilvaite specimen

Gold bearing ore is pulverized by cast iron stampers (steam driven) and material then passes over a large copper plate covered in mercury causing the gold particles to combine with the mercury to form an amalgam which is scraped of and placed in a retort. The retort is heated causing the mercury to evaporate leaving the gold to be refined into ingots. The mercury is cooled as it leaves the retort and is reused. A second tray covered in what is called a blanket traps any fine gold that has passed the first plate. Finally the residue material goes over a vibrating table called a Wilfley Table which captures any iron pyrites which may contain about three percent gold. this is roasted and treated to recover any remaining gold at a special treatment plant.Wooden model of a five heads gold stamper battery. The gold stamper battery is a device for crushing ore. The parts of the battery are cams; dies; guides; kingposts; mortar box; shoes; stamps (or stampers); tappets. gold mining, mining equipment, gold stamper

Metal,model of ore carrying cage, painted black with trolley.bendigo, gold mining, ore trolley

Drawing by Bette Jones, the sketch was on the front of greeting sold to raise funds for Vermont Elderly Peoples Homes.Sketch of Miss Kirkpatrick's Home, 10 Orion Street, Vermont.kirkpatrick, miss, jones. bette, vermont elderly peoples homes

B/W photo Jubilee Open Cut - Wonga Cyanide Gold Recovery Company 1899.Open Cut with light rail tracks and ore truck in foreground.stawell mining

Mining Safety Hook. Used to lift Ore up from shaft.stawell

Mining Safety Hook. Used to lift Ore up from shaft.stawell

Theodore Jesse Hoover, brother of the 31st President of the United States, was born in West Branch, Iowa, on January 28, 1871. He attended Stanford and received the Bachelor of Arts degree in Geology and Mining in 1901. Following graduation his professional career started with the position of assayer for the Keystone Consolidated Mining Company. After one year, he became assistant manager for the Standard Consolidated Mine, and a year later he was promoted to manager of the operation. In 1907 Hoover went to London as general manager of Minerals Separation, Ltd. This company was developing the froth flotation process for recovering minerals from ores. Hoover took an active part in the development of the flotation concentration process and authored one of the first books on the concentration of ores by flotation. After four years with Minerals Separation, Ltd., Hoover entered private practice as a consulting mining and metallurgical engineer with offices in London and in San Francisco. He was very successful and held positions of consulting engineer, managing director, director, and president of many mining companies in America, Europe, Asia, Africa, and Australia. He returned to Stanford in 1919 as Professor of Mining and Metallurgy and Executive Head of the Department of Mining and Metallurgy. His experience and ability in organization made him a natural leader. He was influential in the formation of the School of Engineering at Stanford. The School was formed in 1925 and he was made dean, a position he held until his retirement in 1936. As dean of engineering, he promoted a broad fundamental training program for undergraduate engineering students. Under his guidance, emphasis was placed upon graduate work and he was responsible for developing strong graduate engineering curricula at Stanford. While dean he continued teaching and his course, "The Economics of Mining," developed into a book which was published in 1933. He became interested in the functions of engineers and, with Professor Fish, wrote a book entitled "The Engineering Profession" which was published in 1940 and revised in 1950. In addition to his academic activities he was generous in his hospitality. Faculty and students alike enjoyed the annual field day and barbecue at his Rancho del Oso, near Santa Cruz. He was widely read and had a lively interest in all the things he encountered. He speculated on the antiquity of man and man's early production processes. To verify an idea regarding flint tools, he studied their shapes and became proficient in making arrow heads. He was also interested in wild life, and was one of the founding members of the Cooper Ornithological Society. (http://engineering.stanford.edu/about/bio-hoover)Blue hard covered book of 547 pages including an index. Contents include mine valuation (sampling, ore deposits, ore reserves, financial provisions, sale of mineral product, metal prices, reports) and Mining Organization (Co-operative effort, Mining Companies, Promoting Mining Enterprises, fluctuations of share prices, valuation of mining shares, fakes and fallacies, the mining Engineer and the law) and Mine Management (Organization of staff, mine manager, efficiency, industrial relations, training and discipline, safety).inside cover 'Charles Bacon Mackay School of Mines'.mining, economics, hoover, stanford, mackay school of mines, mackay, bacon

B/W photo Jubilee Open Cut Wonga Company Cyanide Gold Recovery 1899Open Cut with sections of rail track bottom left. Ore cart at right of photo. stawell mining

Iron Kibble Bucket for mining. Used to lift mullock and ore up mine shaft.stawell

This book was owned and used by Professor Ferdinand M. Krause of the Ballarat School of Mines.Ferdinand Krause was a renowned teacher at the Ballarat School of Mines. He also produced many important Geological Maps. This book has seven reports that Krause had bound together for his own use. Half black leather bound book with hand marbled paper cover. Marbling on cover is grey, maroon and darker grey with gold bands on black leather spine. The book contains 7 papers on various subjects associated with ores. The book includes: 1. Auriferous, Leads, & Silver Ores at Upper Hungary - G.H.F. Ulrich, 1868 2. Nuggetty Reef, Maldon, Victoria - G.H.F. Ulrich, 1866 3. Internal Communication - Lieut. Amsinck, 1856 4. Roads for Victoria - William Macredie, 1856 5. Mining & Mineral Statistics of Victoria - Robert Brough Smyth, 1866 6. Physical Geography & Geology of Victoria - R.C. Selwyn, 1866 7. Mineralogy of Victoria - G.H.F. Ulrich, 1866 Leather component is black with gold bands on spine with "Silver Ores etc" written on spine. 'G" on square cream paper at top of spine; "2" on square cream paper on middle of spine; and "3" on square cream paper on bottom of spine. Inside front cover on red paper rectangle near spine "bound by W. PAUL 17 Lydiard St BALLARAT" "Ferdinand M Krause C E" handwritten in black ink on title page of first paper (right hand side)treatment, auriferous, lead, silver ores, nuggetty reef, maldon, victoria, internal communication, roads for victoria, mining, mineral statistics, geography, geology, mineralogy, ulrich, amsinck, selwyn, ferdinand krause, macredie

The School of Mines Annual Report, 9 February, 1881, Additional Examination Statute 1880, Balance Sheet, Certificates Granted by Council, Donations and Fees - carriage of, Extracts from Visitors' Book, Fees, Form of Bequest, Honorary Correspondents, Life Governors, Mining and Mineral Contributions Invited - Paper of Particulars, Museum - open to visitors, Office Bearers, Obituary, Report of the Lecturer in Mathematics, Report of the Lecturer in Mining-Land- and Engineering-Surveying, Report of the Lecturer in Mechanical Engineering, Report of the Lecturer in Telegraphy, Report of the Curator of the Museum (with Plans), Report of the Superintendent of Laboratories, Subjects and Lecturers, Subjects and Examiners, Statement of Receipts and Expenditure for the year 1880, Subscriptions and Donations from 1 January to 31 December 1880, The Lal-Lal Iron Ore Deposits - (with Section and Plan)Pale green booklet of 70 pages, Annual Report 1880. Image of Guage Test Tower, Image of The School of Mines, Plan of Ground and Buildings - Albert Street, The School of Mines Ballaarat - The Museum - Plan of Groundfloor, Image of the Lal-Lal Iron Ore Deposits, Moorabool Riverthe school of mines, annual report, additional examination statute 1880, balance sheet, certificates granted by council, donations and fees - carriage of, extracts from visitors' book, fees, form of bequest, honorary correspondents, life governors, mining and mineral contributions invited-paper of particulars, museum open to visitors, office bearers, obituary, report of the lecturer in mathematics, report of the lecturer in mining-land and engineering-surveying, report of the lecturer in mechanical engineering, report of the lecturer in telegraphy, report of the curator of the museum (with plans), report of the superintendent of laboratories, subjects and lecturers, subjects and examiners, statement of receipts and expenditure for the year 1880, subscriptions and donations from 1 january to 31 december 1880, the lal-lal iron ore deposits-(with section and plan), obituary - sir redmond barry - arthur leahy - jacob upfold - john day, mr james oddie, dr. r. f. hudson, john victor, chas. wm. thomas, w. h. shaw, walter d. campbell, ferdinand m. krause, joseph flude, geo. perry, w. hy. barnard, examination statute, his excellency sir wm. f. drummond jervois, charles h. pearson, t. brodribb, professor pepper, james mitchell, robert adam, wm. lant carperter, h. b. de la poer wall, w. h. brokenshire, arthur parker, henry parkinson, c. davies, simon richards, c. v. gorton, c. r. blackett, david jones, wilberforce dyke, ferdinand krause, ballarat school of mines museum, ballarat school of mines museum plan, lal lal ore deposits, moorabool river, william land carpenter, william jervois, william henry tbarnard

This specimen originated from Mount Lyell on the west coast of Tasmania, where a large group of open cut and underground copper-silver-gold mines began operating in 1883. Between 1893-1994, the Mt Lyell Mining and Railway Company were responsible for operations. The Mt Lyell copper-gold mines produce some excellent crystallised specimens of chalcopyrite and other minerals. The deposits are generally considered to be of Cambrian volcanic origin, but there are indications of Devonian granitic influence on the ores, plus local remobilisation during Devonian deformation. Over 120 million tonnes of ore was produced from several workings, including the main Prince Lyell mine and the North Lyell mine, which was also of great importance. The Mount Lyell mines have a long history of human and environmental disasters, including the 1912 North Lyell fire that killed 42 miners, and two separate incidents in 2013 in which three people lost their lives. The environmental impacts from this complex of mines are extensive, with waste tailings and heavy metal contamination flowing directly into the King and Queen River catchments. In 1954, the eminent Australian historian, Geoffrey Blainey, published 'The Peaks of Lyell' which delves into the history of the 1912 North Mount Lyell Disaster.Chalcopyrite does not contain the most copper in its structure relative to other minerals, but it is the most important copper ore since it can be found in many localities and occurs in a variety of ore types. The brassy-yellow colours in Chalcopyrite mean it is often confused with pyrites and gold, leading to use of the term, "fool's gold." Chalcopyrite has been the primary ore of copper since smelting began five thousand years ago. 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.This hand sized solid mineral specimen has shades of brass-yellow with spots of iridescent green-black tarnish. Chalcopyrite is a copper iron sulphide mineral and a major ore of copper common in sulphide veins and disseminated in igneous rocks. Chalcopyrite has a hardness of 3.5-4 on the Mohs Scale. It is a member of the tetragonal crystal system and has metallic lustre and opaque transparency.burke museum, beechworth, indigo shire, beechworth museum, geology, geological specimen, chalcopyrite, copper pyrites, copper mining, tasmanian geology, mount lyell, mount lyell mines, fools gold, mohs scale, crystals, minerals, historical geological collection, victorian geological survey, a.r.c selwyn, gold rush, van diemans land

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). The Mackay School of Mines, Nevada was established in 1908. At the time of writing this mook T.J. Hoover was Professor of Mining and Metallurgy and Dean of the School of Engineering at Stanford University. Theodore Jesse Hoover, brother of the 31st President of the United States, was born in West Branch, Iowa, on January 28, 1871. He attended Stanford and received the Bachelor of Arts degree in Geology and Mining in 1901. Following graduation his professional career started with the position of assayer for the Keystone Consolidated Mining Company. After one year, he became assistant manager for the Standard Consolidated Mine, and a year later he was promoted to manager of the operation. In 1907 Hoover went to London as general manager of Minerals Separation, Ltd. This company was developing the froth flotation process for recovering minerals from ores. Hoover took an active part in the development of the flotation concentration process and authored one of the first books on the concentration of ores by flotation. After four years with Minerals Separation, Ltd., Hoover entered private practice as a consulting mining and metallurgical engineer with offices in London and in San Francisco. He was very successful and held positions of consulting engineer, managing director, director, and president of many mining companies in America, Europe, Asia, Africa, and Australia. He returned to Stanford in 1919 as Professor of Mining and Metallurgy and Executive Head of the Department of Mining and Metallurgy. His experience and ability in organization made him a natural leader. He was influential in the formation of the School of Engineering at Stanford. The School was formed in 1925 and he was made dean, a position he held until his retirement in 1936. As dean of engineering, he promoted a broad fundamental training program for undergraduate engineering students. Under his guidance, emphasis was placed upon graduate work and he was responsible for developing strong graduate engineering curricula at Stanford. While dean he continued teaching and his course, "The Economics of Mining," developed into a book which was published in 1933. He became interested in the functions of engineers and, with Professor Fish, wrote a book entitled "The Engineering Profession" which was published in 1940 and revised in 1950. In addition to his academic activities he was generous in his hospitality. Faculty and students alike enjoyed the annual field day and barbecue at his Rancho del Oso, near Santa Cruz. He was widely read and had a lively interest in all the things he encountered. He speculated on the antiquity of man and man's early production processes. To verify an idea regarding flint tools, he studied their shapes and became proficient in making arrow heads. He was also interested in wild life, and was one of the founding members of the Cooper Ornithological Society. (http://engineering.stanford.edu/about/bio-hoover) Blue hard covered book of 547 pages including an index. Contents include mine valuation (sampling, ore deposits, ore reserves, financial provisions, sale of mineral product, metal prices, reports) and Mining Organization (Co-operative effort, Mining Companies, Promoting Mining Enterprises, fluctuations of share prices, valuation of mining shares, fakes and fallacies, the mining Engineer and the law) and Mine Management (Organization of staff, mine manager, efficiency, industrial relations, training and discipline, safety). Inside front cover 'Charles Bacon Mackay School of Mines"charles bacon, mining engineering, metallurgy, university of nevada, mackay school of mines, stanford, bacon, mining, economics, divining, theodore hoover

Two Aircraft carriers, HMAS Sydney and HMAS Melbourne, Two troop transport ships, "Otranto" and "Orion"korean war, 1950 � 53, photo/pictures, ballarat rsl, ballarat

This specimen was recovered from Silverton Mine in Broken Hill, New South Wales. Otherwise known as the 'Day Dream Mine', the Silverton Mine was first established in 1883, when silver and lead deposits where discovered. Within a few short years, the population of Broken Hill reached 3000 people. As of today the Silverton Mine is still open, and has produced over 200 million tonnes of ore, which has generated over $100 billion. The Silverton Mine was also famous for a number of specimens such as silver, iron and zinc.Copper is considered to be a rare ore in that finding it in its pure form is rare. Nowadays when mining for Copper it is often found in mixed in with other minerals or it is recycled from use. Moreover, Copper is found in a range of everyday uses such as coins, cookware, pipes, heating conductors and anything that generate electricity. The fact that Copper is heat a heat conductor, electricity conductor and it does not corrode easily, makes this ore a versatile and useful. 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 hand-sized cube-shaped sulfide and oxide with shades of green, grey and brown throughout. Copper is typically found as nuggets in the ground. It can be found in a range of forms such as its native state; mixed with other ores, such as zinc and iron; as porphyry copper deposits; and as major deposits. Porphyry deposits are when the mineral is scattered evenly throughout the rock. Major deposits are when the mineral is scattered amongst other minerals.burke museum, beechworth, indigo shire, beechworth musum, geological, geological specimen, mineraology, copper, copper ore, copper ore speciment, broken hill, new south wales

Document; Cardboard folder contains ore wages sheet for 18/8/1947. East Clarence N.L. wage sheets.MCCOLL RANKIN & STANISTREETorganization, business, gold mining wages, mccoll rankin & stanistreet

Black and white Clive McNamara emptying ore into skip at Central Deborah Mine, Bendigo.Wearing hard hat and mining lightmining, business, central deborah gold mine

Wooden shield with gold bordered emblem, ships crown, centre of image of Orion - Greek huntsman and aboriginal weapons belowplaque, aboriginal, orion