Precious metal Precious metal A precious metal is a rare, naturally occurring metallic chemical element of high economic value. Chemically, the precious metals tend to be less reactive than most elements (see noble metal). They are usually ductile and have a high lustre. Historically, precious metals were important as currency but are now regarded mainly as investment and industrial commodities. Gold, silver, platinum, and palladium each have an ISO 4217 currency code. The best known precious metals are the coinage metals, which are gold and silver. Although both have industrial uses, they are better known for their uses in art, jewelry, and
Aurum, Nevada locally as "Doughburg." On February 11, 1884, an avalanche occurred in Silver Canyon, above the boarding house of the Sadie L Mine. Three people were killed. Two of the victims, H. W. Mickel, and Wallace McCrimmon, were buried at Aurum. The other victim, John Fox, was taken into Cherry Creek for burial. Over the following decades, the community experienced multiple periods of boom and bust. During booms, the community's population rapidly swelled to hundreds of people. However, during busts, miners left, businesses closed, and the population rapidly dwindled. During one of these "busts", the population dropped to only one inhabitant