Mineral Industry in Germany Germany was a leading global supplier of industrial goods and services. The country's mineral industry, however, depended heavily on imported mineral raw materials. Germany was the leading producer of lignite in the world.......[More]
Gold Extraction Opertion Gold extraction is silimar process with gold mining operations. Gold ore extraction may be conducted using either surface or underground techniques. Mining methods are selected based on maximum ore recovery, efficiency, econo......[More]
Indonesia Rock Crusher Introduction Indonesia has abundant mineral resources, mainly minerals are: oil, natural gas, coal, nickel, tin, lead, copper, gold, silver, chromium, bauxite, sulfur, and kaolin. Furthermore, manganese, uranium, feldspar, marb......[More]
Rock Mineral Resource in USA The United States produces a wide variety of commodities from gold to coal. It has a land area of over 9.6 million square kilometers, 19,924 kilometers of coastline, and a population of over 298 million people. It uses 25......[More]
Rock Crushing Process Rock crushing can be completed in three or four steps, primary, secondary, and tertiary, quaternary process in some quarries. Crushed rock will be transported along the process line on conveyor belts or down chutes. The material......[More]
Introduction about platinum group metals Platinum group metals are famous for its rarity. Platinum group metals and gold, silver were together called the "precious metals". The platinum group metals has six elements such as platinum (Pt), palladium (......[More]
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