Assay is a process of metallurgy and chemical analysis used to determine proportions of precious metals in ores and other metallurgy substances such as silver or gold. The process helps identify pollutants present within a sample and can indicate a high level of pollution in a mining site. Stoneware crucibles are used in the fire assay process due to their ability to withstand high temperatures. Fire assay is a three step process where by samples from the mine are ground in a find powder and then mixed with dry powder chemicals. This mixture is heated in a crucible to extreme temperatures (crucible fusion) until all of the powers fuse into a glass like slag. Once this reaction is complete, the contents are poured into a mold and cooled. In step three (known as cupellation) the mixture is separated in a fire assay cupel and once this is complete the cupel with reveal a small bead of precious metals. Established by George Guthrie in 1857 (about 5km north of its current site) and then again seven years later in 1864 after it initially closed, Bendigo Pottery remains one of the most influential and longest running potteries in Australia. Over the years the Pottery has contributed to the growth and development of the district through both its products including building products, table ware and decorative and commemorative war as well as artistically, being responsible for training and supporting many potters locally. It has partnered with the City on various tourism promotions and the Civic Collection holds a number of important items within its collection.Two stoneware vessels of differing dimensions (0287.1 & .2). Unglazed and porous, showing extensive signs of use. Stamped and marked on the outside. 0287.2 has a shaped pouring lip. Six smaller items, coins, buttons (0287.3,.4,.5,.6,.7,.8) were found with the crucibles but their relationship to the assay items is unknown.0287.1; Large crucible; Bendigo Pottery / E. 0287.2; Small crucible: Pottery / C Icity of greater bendigo commerce, city of greater bendigo mining, making a nation exhibition

The Ballarat School of Mines was the first technical school in Australasia.Vellum certificate with red seal of the Ballarat School of Mines, glued onto strawboard. The certificate is made out to Hubert R.W. Murphy for Assaying and Metallurgy. It is signed by Hubert Murphy, frederick martell and Andrew Anderson.ballarat school of mines, murphy, mining alumni, hubert murphy, andrew anderson, frederick martell, assaying, assayer, metallurgy

Sebastain Cyanide Works Assay book - August 1904 to July 1907 (Marked as #15 byr, probably #16, marked in list as ''August 1904 to May 1906''. Pencilled entries showing descriiption and location of assay samples with assay results.bendigo, industry, sebastian cyanide works, sebastain cyanide works

The Ballarat Junior Technical School was under the jurisdiction of the Ballarat School of Mines. In 1949-50 the aims of the school was to: 1. Give all students a sound general and cultural education to the Intermediate standard for technical Schools. 2. Prepare those with the necessary ability for the higher professional courses of the Ballarat School of Mines in Mechanical, Electrical, Civil and Mining engineering, Applied Chemistry, Metallurgy, Assaying, Architecture, Art and Crafts or technical Teaching. 3. In addition to a sound education, it gives students not proceeding to the higher courses, a pre-vocational training which will enable them to become competent artisans in any of the skilled apprenticeship.Five page booklet on white paper with blue ink. It relates to the Ballarat Junior Technical School, including information on the school aims, curriculum, technical education, fees, cadet corps, boarding, etc. The aims of the Ballarat Junior Technical School was : - 1. It gives all students a sound general and cultural education to the Intermediate standard for Technical Schools. 2. It prepares those with the necessary ability for the higher professional courses of the Ballarat School of Mines in Mechanical, Electrical, Civil and Mining Engineering, Applied Chemistry, Metallurgy, Assaying, Architecture, Arts and Crafts or Technical Teaching. 3. In Addition to a sound general education, it gives students not proceeding to the higher courses, a pre-vocational training which will enable them to become competent artisans in any of the skilled apprenticeships.ballarat junior technical school, ballarat school of mines, mechanical, electrical, civil and mining engineering, applied chemistry, metallurgy, assaying, architecture, art and crafts, technical teaching.

Green, indexed, cloth bound note book containing fourteen pages of hand-written scientific experiments. Subjects include Iron, Standardization of KMn O4 solution, Ferrous Ammonium Sulphate, Sodium Oxalate?, Assay of Titaniferous? Iron ore, To make up Standard solution of Na2 S2 O? 5? For Copper, Standard Sol of (?H4)2 Mo O4) for Lead Assay, Sry Assay of Lead, Antimony, Resolution of ? Compounds, Clarks Modified Method Ores & Alloys, Method of reducing antimony solutions, Bromate Method, Standard Sol Pot Bromate, Standard, Assay, Oxides, Method suitable for alloys of Pb ? ?, Arsenic, Standard Iodine, Starch, Assay, Tungsten, Assay for Pyritic Scheelite, Illuminating Gas, Calcium, Permanganate method, Assay, ? O2, Iron, Ca O, Norman Solutions.sciences, instruments-general, scalebuoy, bill ashman collection, scientific formulas, assay

Photograph of evidence of Assay Kiln in The Old Chemistry Buildingballarat school of mines, old chemistry building, c building, assay kilns

Brown ledger with leather spine with bond copies of assays on very light, tissue like paper. Includes an alpha listing of customers and the page numbers where the associated assay and report is found. ballarat school of mines, mining laboratory, model mine, assay, frederick martell, alfred mica smith, j.m. bickett, g. desoza, figgis, gilpin, alex lamn, julius lazurus, john mann, james oddie, oldfield, peacock, thomas proctor, charles serjeant, w.c. shoppee, skilbeck, tulloch & co, john chaffy, cumming and smith and co, commonwealth mine, robert daly, dapto smelting co, duke of york co, ernest de beer, eureka company, r. emmett, p.w. fitzpatrick, first chance gold mning company, frenchmans reef company, f. folks, great birthday company, glenfine smith gold mining company, golden dyke extended, india rubber company, madame berry, victoria united gold mining company, black horse company, david melm, jame macarthur, new normanby company, william nicholas, alexander lambert, pitfield quartz and cement company, a.j. peacock, phoenix foundry, h. raven, c. serjeant, thomas smith, south star extended, h. strickland, edward h. shackell, w.d. thompson, union gold mining ompany, r. vale, walhalla pty, wallace butter factory, mining

Sebastian Cyanide Works Assay book - May 1910 to May 1911 (entered into book in reverse) J Evans Collection. Pencilled entries re description/location of sample with assay results.bendigo, industry, sebastian cyanide works, sebastian cyandie works

Photographic Portrait of Ballarat School of Mines assayer Herbert Richard Murphy. ballarat school of mines, herbert murphy, h.r. murphy

Higher education in east Gippsland dates back to 1890, and the opening of the Bairnsdale District School of Mines, In 1986 the Bairnsdale School of Mines and the Sale and Bairnsdale Technical schools amalgamated to form the East Gippsland Community College of TAFE. In 1995 it became the East Gippsland Institute of Technology, and in 2011 changed its name to Advance TAFE. The Bairnsdale District School of Mines Prospectus includes the members of council, a photographic image of the school, teaching staff, rules relating to students and instructors, Constitution, and a prospectus of subjects including Mining and Science Subjects, Diploma Courses, Preliminary Training, Metallurgy Course, Mining Engineering Course, Battery Manager's Certificate, Assayer's Certificate. It also includes a scale of fees, information on the Metallurgical Plant, Chemistry, Assaying and Metallurgy, Geology, Mining Geology, Mining, Petrology, Dynamics and Heat, Magnetism & Electricity, Mechanics Applied to Mining, Land Surveying, Mine Surveying, Algebra, Euclid, Trigonometry, Mechanical Drawing, Practical Plane Geometry, Practical Solid Geometry, Engineering Drawing, Art Subjects, and a list of certificates issued by the school since 1892.Grey soft covered book of 68 pages. The Bairsndale District School of Mines Prospectus includes the members of council, an photographic image of the school, teaching staff, rules relating to students and instructors, Constitution, and a prospectus of subjects including Mining and Science Subjects, Diploma Courses, Preliminary Training, Metallurgy Course, Mining Engineering Course, Battery Manager's Certificate, Assayer's Certificate. It also includes a scale of fees, information on the Metallurgical Plant and its chares, Chemistry, Assaying and Metallurgy, Geology, Mining Geology, Mining, Petrology, Dynamics and Heat, Magnetism & Electricity, Mechanics Applied to Mining, Land Surveying, Mine Surveying, Algebra, Euclid, Trigonometry, Mechanical Drawing, Practical Plane Geometry, Practical Solid Geometry, Engineering Drawing, Art Subjects, and a list of certificates issued by the school since 1892.bairnsdale district school of mines, bairnsdale, school of mines, donald clark, francis w. sewell, j.v.r. anderson, a.d. pleydell, walter seehusen, director, mining engineering, metallurgy, academy of arts, municipal surveyor, 1914

Cast iron/steel assay lathe potato peeler with two wooden handles.potato peelers

Sebastian Cyanide Works Assay book - 1907 - 1910 entries (although listed as being ''#17 August 1907 to August 1908''). J. Evans collection. Handwritten pencil entries with origin/description of sample and assay results.bendigo, industry, sebastian cyanide works, sebastian cyanide works.

Small clay crucible used for smelting, assaying and refining gold. Maker's mark indecipherable on bottom of crucible.gold mines, mining equipment, gold crucible

Small gold crucible, bowl shape, used for smelting, assaying and refining gold. No maker's mark on base.gold mines, mining equipment, gold crucible

Cast iron assay food chopper with wooden handle to turn cogged wheels, to operate the guillotine mechanism. It is mounted on a wooden base.food processing equipment

Book; Cloth bound hard cover book - 'The Victoria Gold Valuer's Ready Reckoner and Assayers chemical guide'. Being a manual descriptive of the ordinary as well as the scientific modes of conducting assays; with tables for ascertaining the carat value of gold audits sterling value (Scoffern & Higgins) Spine missing. Inside front cover stamped Big Hill Mining Company.MCCOLL RANKIN & STANISTREETgold mining, miners' safety cage, gold valuers ready rreckoner, mccoll rankin & stanistreet

Folded card which outlines the tabletable for science subjects at the Ballarat School of Mines, 1909. Subjects include metallurgy, Mine Engineering and Metallurgu, Mine Engineering, Chemistry, Geology, Physics, Petrology, Electricity and Magnetism, Assaying, Cyanide, Mineralogy, Freehand Drawing, Assaying, Mine Surveying, Plumbing, Telegraphy and Telephony, Fitting and Turning, mining. Classes are held during the day, evenings and on Saturdays. ballarat school of mines, timetable, science

Handwritten Letters between F.J. Martell Managing Director School of Mines and J.B. CoombsTaggerty 12 May 98 F.J. Martell Esq Managing Director School of Mines Ballarat Dear Sir You would greatly oblige me by informing me, what portion of time would be required for my son to persue his studies at your school i Assaying + Metallurgy only. On receipt of your reply I will at once inform you whether I will give him another chance in the direction I have indicated. Thanking you in anticipation of your favoring me with a reply. I remain Yours sincerely J.B. Combes P.S. Also please inform me what are the fees per terms for the above-mentioned branches only. j.b. combs, ballarat school of mines, assaying, metallurgy, school fees, frederick j. martell

These large mechanical parers are generally referred to as 'commercial' apple parers. However, they were used in the kitchens of large households, as well as hotels and by commercial apple processors. These are fascinating contraptions, particularly when seen in motion.Cast iron assay apple parer and corer, mechanisms with cams, gears and levers operated by cast iron and wooden handle. Mounted on a wooden base, with Donvale printed on it.Bonanza made by Goodell Co, Antrim NH USA Numbers 43, 13, 40, 23 (on different parts of the mechanism)apple corers, apple peelers

Listed as ''Day Book - John Evans 1987-1902'' (#6). Consists of ink-penned entries of daily assay results together with monthly accounts and petty cash expenditure.bendigo, industry, sebastian cyanide works, john evans.

School of Mines Stawell Assay Departmentstawell education

Possibly used in the operation of the battery or assay. Bucket formed into a sieve. It has 33 holes and a handle and white paint residue.

Possibly used for battery or assay operation."U' shaped steel, forged part, with two circular ends.