Shaft and pulley bring ore out of mine and tip into cart (two views).An interesting collection of photographs, the connection to Greensborough remains a mystery. Digital copy of 2 black and white photographs, two of 30 photos of mining operations.Photos have no markings or dates. Donor unknown.tasmania, mines and mining, mining machinery

Handwritten extracts from the M. & Geol. Journal, Sept 1941 and Notes on Bendigo Goldfield - J. J. Caldwell. Average yield per ton maintained, more mines operating, increased dividends, more shaft sinking, smaller quantity of ore treated and gold yield lower. Table gives the number of operating mines, ore treated, gold won, average yield and dividends for 1939 - 40 and 1940 - 41. Shaft sinking at eighteen mines and Un-prospected sections penetrated.document, gold, mining reports, notes from m & geol journal sept 1941, bendigo goldfield - j j caldwell, gold yield

Grey booklet: on front 'Notes on the valuation of ores, concentrates and smelter products ( with discussion) by L.C. Stuckey, Member. On bottom 'excerpt from the transactions of the Institution of Mining and Metallurgy thirty first session, 1921 - 1922.organisation, industry, institute of mining, metallurgy

B/W photo Jubilee Open Cut - Wonga Company ore body 1899Rock wall of open cut.stawell mining

On left is Pleasant Creek Cross Reef Mine No1 Shaft, (1300 feet deep) and on right is No2 Shaft (1200 feet deep)Holtermann Black and White photographs of Stawell. April 1874. Poppet Head and winding house of Mine with town in background. Workers can be seen in centre of photo and standing on poppet head and handling ore trolleys on tramway.mining

One page of data on the Hustler's No. 1 and Tribute Co. showing depth of shaft, quartz ore tons, gold produced, oz per ton, grams per ton, troy ounces and value in Australian dollars. goldmining, quartz, mining, great extended hustlers, hustler's tribute

Black and white photogrpah. Corrrugated iron shed, very large narrow rectangular opening in front. Smaller shed attached beside, ore tramway on LH side. Possibly South New Moon Mine site Eaglehawk.gold mines, mining equipment, south new moon mine site

Slide. Central Nell Gwynne Gold Mine, West Bendigo. Large mining buildings on RH side of image, poppet head in centre. Buildings have elevated tramways and ore chutes. Mullock heaps on LH side.No. 33 printed on bottom of slidecottage, miners

Black and white photocopy of a photograph of the New Argus Mine. Photo shows the buildings on the left with a horizontal tank with the name on it. In the centre is the chimney, then the poppet legs, ore bins and more buildings. In front of the poppet legs is a group of miners.photo, new argus mine, mining, bendigo

Large ledger with marbled cover. It is a Ballarat School of Mines Rough Cash Book. The books list payments of students fees, assay fees, salaries and wages, guage testing, treatment of ores. Some student names outlined in keywords. cash book, ballarat school of mines cash book, assay fees, guage testing, treatment of ores, gold selling, student fees, a.p.wood, c. craddock, l. craddock, w.h. callister, c. fleahy, j.friend, edward horwood, james leckie, a. peacock, hilary dowling, f. horsfall, frank dalton, arthur howard, charles fryer, henry clark, r. allan, w. barton, r. mckay, wolliam albert, patrick anderson, joseph rickard, n. kavanagh, percy miller, h.e. gronow, david hamilton, andrew hamilton, cyril mctaggart, ernest lumley, fred bicknell, herbert bicknell, charles fleay, d.c. urquhart, r. clark, victor mckay, ralph mckay, j.b. robinson, r. mann, thomas de gruchy, j.r.m. blight, h. valentine, james galbally, a. mcd. ritchie, j. sutherland, h. herbert, p.a. pratt, w.m. williams, g. cornell, d. lilley, elsie cutter, g. bicknell, john g. brittain, f.l. cooper, g.s. hepburn, karl noone, a. hugelmann, h. heath, w.a. mason, thomas bradley, charles e. hill, r.r. mitchell, a. phillipson, thomas davies, l. lewin, william gilbert, a.e. loveland, c.r. mccracken, george lawri, h.b. cooke, john usher, d.m. lilley, james holt, j. kenna, charles lund, j. o'dwyer, charles quaddock, william e. figgis, j.k. sim, w. heinz, willis franklin, roy booth, f. herman, george christie, g. davenport, edward richards, j.f. murphy, i. holmes, f. sior, i sim, w. caldwell, james leggo, g. nightingale, rupert king, h.j. semmens, h.r. kofoed, theo holmes, h.b. waldron, w. bell, j. curnow, j.f. d'oliveyra, w. bolitho, m. bade, e. gregory, g. hopwood, j. o'bern, a. robin, a.e. tandy, a.d. galloway, j.f. boyce, n. buley, f.w. calaby, a. elshang, a.e. ebbels, j. leggo, r.e. holdsworth, k. thiessen, m. metz, l. bult, w. clift, e. bonwick, h. koefed, h.j. saw, j.l. sim, e. wardle, n.c. le gerche, e. crossley, b. humffray, l. blick, a.e. burgess, g. lides, p.f. browne, f.a. richardson, h. dahlenburg, miles webster, l. nott, j.d. brokenshire, beet wai, n. la gerche, e.m. boyer, h.g. hawkesworth, o. williams, f. abel, w.e. eyres, c. rawlings, a.j. robin, p. grenfell, f. eustice, j. brokenshire, w. mccartney, herbert stephenson, g. ditchburn, c. steele, f.j. webb, h.o.e. bieske, o. mccabe, art library, ballarat east school fees, a. miles, m. growcott, a. gent, arthur gates, ida farmer, gertrude bailey, d. brigstiche, d. bonan, a.a. buley, a.h. lilburne, a.b. benoit, l.e. waldie, i. dilena, harold herbert, ballarat technical art school

Personal Diary Unknown Author located in the Mediterranean Sea aboard the SS. Orion 28/03/1938. Prior to WWII yet not long after the Second Italian-Abyssinian (Ethiopian) War. Tour of Suez, Egypt, Port Said.communication, postal, diary pre wwii tour of egypt, donated in harcourt granite quarries j. blight & co proprietors envelope

Photographs showing the works at the Great Southern Mine, cyanide plant, which was an important part of the process of separating gold from the ore.One of 4 small black and white photographs, mounted on a single album page. This one shows six men, taking a break from their work in a corrugated iron shed. Written on album page between photos: "Great Southern Mine Cyanide Plant 1931"great southern, gold mining, gold processing, cyanide plant

Photographs showing the works of the Great Southern Mine, cyanide plant, which was an important part of the process of separating gold from the ore.One of 4 small black and white photographs, mounted on a single album page. This one shows several large corrugated tanks.Written on album page between photos: "Great Southern Mine Cyanide Plant 1931"great southern, gold mining, gold processing, cyanide plant

Photographs showing the works at the Great Southern Mine, cyanide plant, which was an important part of the process of separating gold from the ore.One of 4 small black and white photographs, mounted on a single album page. This one shows buildings, tanks and equipment of the plant.Written on album page between photos: "Great Southern Mine Cyanide Plant 1931"great southern, gold mining, gold processing, cyanide plant

Photographs showing the works at the Great Southern Mine, cyanide plant, which was an important part of the process of separating gold from the ore.One of 4 small black and white photographs, mounted on a single album page. This one shows three pumps in a corrugated iron building.Written on album page between photos: "Great Southern Mine Cyanide Plant 1931"great southern, gold mining, gold processing, cyanide plant

Sloane's & Scotchman Mining Co Looking East up upper Main Street The back view of the Ore Bin can be seen. Street view looking uphill towards mine site. Cows grazing at right.stawell mining

A crucible is a vessel made of a refractory substance such as graphite or porcelain, used for melting and calcining materials at high temperatures. (http://www.thefreedictionary.com/crucible) Morgan Crucible was established in 1856. See http://ubshwiki.ballarat.edu.au/index.php/Morgan_Crucible_Co. A crucible is used to hold small amounts of chemicals during heating at high temperatures. The lid covers the bowl so nothing escapes, or to keep oxygen out of the reaction. (http://wiki.answers.com/Q/What_is_a_crucible_and_how_is_it_used_in_a_laboratory)Two used narrow high shape crucibles with small spouts made by Morgan of England. They are heat-resistant containers used to melt ores, metals, and other materials. One has green (copper origin?) glaze like material on the base and sidecrucible, assaying, morgan

Pick head may have been used to gouge gold bearing rock in the small lines of ore; as informedby Mr George Ellis, member of the Historical Society. Used by donor's grandfather, who was a miner at the Long Gully and Ironbark mines, or both

Hematite is an iron ore significant for its high iron content (70%) and as being one of the two main iron oxide minerals, the other being magnetite. Hematite has a rating of 5-6 on the Moh's hardness scale and is often found as an accessory mineral in many igneous rocks. (an accessory mineral being "any mineral in an igneous rock not essential to the naming of the rock" - Britannica) Hematite has historically been the mainstay of South Australia’s iron ore production. (Magnetite: South Australia’s potential) Making up the eastern section of the Gawler Rangers, the Middleback Range is a mountain range on the eastern side of Eyre Peninsula in South Australia that has been a source of iron ore (its main commodity in minerals) for over a century. (see https://www.mindat.org/loc-22576.html). "Large reserves of high-grade iron ore were identified in 1890 in the Middleback Range, west of Whyalla. From 1915 these ores were shipped to Newcastle and later to Port Kembla, both in New South Wales. Local production of pig iron began when the first blast furnace was opened at Whyalla in 1941, and construction of an integrated iron and steel plant began there in 1958." (Britannica, South Australia: Resources and power). This area is home to 24 mines/mineral deposits (according to mindat.org, thought the Sarig Map provided by SA gov on their Energy and Mining website indicates significantly more mining leases).This mineral specimen was collected from the Middleback Ranges before the area was identified as holding large reserves of iron ore and being commercially mined and is representative of South Australia's significant and ongoing history of iron ore mining, and its contribution to Australia's steel manufacturing industry of the early 20th century (this specimen being collected in the prelude to these events).A small ferric oxide mineral composition a mid-blue-grey in colour with specks of rust-brown throughout.HEMATITE / (iron oxide) / Locality: Middleback Ranges, S. Aust.middleback ranges, iron ore mining, mining, south australia

Dates from gold-mining period in Queenstown (St. Andrews) Caledonian Diggings. Used for lift ore to the surface by windlass in small-scale shaft mines.Heavy leather bucket with iron reinforcing and handle. Panels are stitched and joined with thonging Ironwork is hand-forged and rivetted in place.

Cast iron dolly pots were used in the mining industry to crush ore specimens and samples into dust before panning. The principle is the same as a mortar and pestle.This item has two pieces both are made from cast iron and are rusted and a dark brown color. One is a tapering cylinder 16.5 centimetres wide a its top, the first two and a half centimetres down tapper to 13.5 diameter, the next nine centimetres tapper to 11 centimetres diameter. the last two and a half centimetres is a solid base that flares out to a 16.5 centimetre diameter, the inside of the bottom of the cylinder is a bowl shape. The other piece is a solid tapering shape, it's four and a half centimetres in diameter at one end which tappers to three centimetres in four centimetres of length, the next sixteen centimetres tapper to two centimetre diameter. There is a knob on top, one and a half centimetre high and two and a half centimetres wide.mortar and pestle, dolly pot, gold minning

The Lal Lal Blast Furnace ruins is the only one from the nineteenth century remaining in Australia and represents the only attempt to smelt iron ore in VictoriaThe Lal Lal Iron Mining Company was formed in 1874 and reached its peak in 1884 when 160 men were employed View of interior of Lal Lal Blast FurnaceInside the Lal Lal Blast Furnace 1991lal lal, blast furnace, iron ore smelting, industrial history, mining

Wooden model of a cyanide plant. A cyanide plant was used for dissolving gold from finely divided ores by means of dilute solutions of sodium or potassium cyanides. The model has five metal bins, there is some rust on the bins and scorch mark on the wooden base.mining, equipment, cyanide plant, gold cyanidation (also known as the cyanide process or the macarthur-forrest process) is a hydrometallurgical technique for extracting gold from low-grade ore by converting the gold to a water-soluble coordination complex. it is the most commonly used leaching process for gold extraction. the ore is comminuted using grinding machinery. depending on the ore, it is sometimes further concentrated by froth flotation or by centrifugal (gravity) concentration. water is added to produce a slurry or pulp. the basic ore slurry can be combined with a solution of sodium cyanide or potassium cyanide, however many operations utilize calcium cyanide, which is more cost effective. to prevent the creation of toxic hydrogen cyanide during processing, slaked lime (calcium hydroxide) or soda (sodium hydroxide) is added to the extracting solution to ensure that the acidity during cyanidation is maintained over ph 10.5 - strongly basic. lead nitrate can improve gold leaching speed and quantity recovered, particularly in processing partially oxidized ores.