Family clans in the Pilbara who were supported by mining prospector, Don McLeod, developed skills for mining and the concentration of rare metals.
Precious metals are metals with a high market value in any form, such as gold, silver, and platinum group metals.
Precious metals are subject to taxation in most countries, because of their high economic value.
Precious metal, a very expensive luxury good, with a minor role in changing POP classes;
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In June 1572 the English privateer Francis Drake sacked the colony and in April of the following year he ambushed the Spanish Silver Train, a mule convoy carrying a fortune in precious metals.
is a leading precious metal and jewelry wholesaler and retailer in the Southwestern United States, headquartered in Dallas, Texas.
Gilding, the application of a thin layer of precious metal
The term Gennargentu (silver carrier) comes from Eugenio Marchese, then manager of the mining district of Sardinia, bringing it back to the records of an ancient processing of the precious metal around the village of Talana.
The function of the basilica was closely associated with the Forum for it is known that it was used for storage of the products of lead and precious metal excavated at nearby mines at Mount Kopaonik and Rogozna.
Silver lode, deposit of precious metal found as alloy with gold (electrum) and in ores containing sulfur, arsenic, antimony or chlorine; 1859 Comstock Lode in U.S. state of Nevada was largest for its time, but has been eclipsed by 1990 discovery of Cannington Lode in Australian state of Queensland
Cobalt oxide/carbon nanotube hybrid oxygen reduction catalyst and Nickel-iron layered double hydroxide oxygen evolution cathode catalysts exhibited higher catalytic activity and durability in concentrated alkaline electrolytes than precious metal Platinum and Iridium catalysts.