On Tuesday gold crashed through the $1,300 an ounce level to its lowest since June as heavy selling hit December futures trading on the Comex market in New York. InMore!
Hematite is the most important ore of iron and it has been used by people as a pigment for at least 40,000 years. Learn about the uses and properties of the mineralMore!
A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust. Crushers may be used to reduce the size, or change the form, of wasteMore!
When the "syndicate" was formed in 1882 by the three Morgan brothers, Frederick, Thomas, and Edwin (Ned), together with three Rockhampton business men, William Knox DMore!
Uranium is a metal resource added by IC² and generated as ore between layers 0 and 64, usually in groups of up to 2 blocks. It requires an iron pickaxe or better toMore!
Rich silver ore from the town of Tonopah in Nye county Nevada. Tonopah was one of the great epithermal silver and gold strikes of the early 20th century.More!
metallurgy. Concentration of the Ore. When an ore has a low percentage of the desired metal, a method of physical concentration must be used before the extractionMore!
Our Minerals Australia Business includes operations in Western Australia, Queensland, New South Wales and South Australia, focusing on iron ore, copper, coal andMore!
National Pollutant Discharge Elimination System (NPDES) A system under the federal Clean Water Act that requires a permit for the discharge of pollutants to surfaceMore!
Mining for Copper Bearing Ore. There are two categories of copper ore sulphide ore which is processed to enrich it before smelting, and oxide ore that is subjectedMore!
*AP is a registered trademark of the College Board, Which was not involved in the production of, and does not endorse, this product.More!
Minerals and Their Uses. Every segment of society uses minerals and mineral resources everyday. The roads we ride or drive on and the buildings we live learn and workMore!
NAICS to SIC Codes Descriptions & Correlations SIC Code: SIC Description: NAICS Code: NAICS Description: 3291: Abrasive Products (except steel wool with or withoutMore!
Leaching Gold from Natural Gold Rocks and Ore with H2O2. Gold Recovery and Gold Extraction from a Gold Leach.More!
Cotabambas (Peru) Project Overview. The Cotabambas copper-gold-silver deposit is located in Peru, South America, and has been systematically explored since 1995.More!
One of the classic what ifs of the Second World War centers on howor ifthe German invasion of the Soviet Union in June 1941, code-named OperationMore!
Taconite is a variety of iron formation, an iron-bearing (over 15% iron) sedimentary rock, in which the iron minerals are interlayered with quartz, chert, or carbonate.More!
Gai copper sulphide deposit is located in the East of Orenburg region within Gai district. Discovery of copper ore intersactions was the basis for exploration worksMore!
353 The European Journal of Mineral Processing and Environmental Protection Vol.3, No.3, 1303-0868, 2003, pp. 353-361 Cyanidation of a pyrrhotite-bearing gold oreMore!
Pirquitas Mine. Focused on Mine Life Extension. The Pirquitas mine is a 100% owned property located in the Province of Jujuy, northern Argentina. It is positioned atMore!
This educational resource is great for teachers looking for field trip ideas. Use our gold mining terms glossary during your field trip to Gold Bug Park for anMore!
Mexico, the world's biggest silver producing country, and Poland host three each of the world's 10 biggest silver mines. Bolivia, Turkey, Peru and Australia host theMore!
Iron ore is on an insane run, copper's dug itself out of January's seven-year trough, tin and zinc are in bull markets, coking coal is heading for triple digits andMore!
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