Mining, Minerals and Mayhem Auction

Lot of 4silver specimens. 1. A 1 to 2 inch cubic inch silver and Argentite specimen from the White Raven Mine, Boulder, Colorado. 2. A 3 to 1 inch c

Lot of 10 species. Minerals include galeria, galena, silver lead ore, silver argentite, polybasite, ceragrrite and others. Size ranges from ½” ...

Lot of 4 tungsten ore specimens from Boulder, Colorado 1.) Crystalline ferberite in breccaited vein from the Franklin Mine. Cut surface exposing brecc

Lot of 2 gold ore specimens from the Homestake Mine in South Dakota. The Homestake Mine was one of the largest gold mines in the country and produced

Lot of 20 copper ore specimens from the historic Michigan Copper Country of the Keweenaw Pennisula. This was the first copper district within the U. S

Lot of 3. One-half to 3 cubic inches. 1. Silver-Coper from "Half Breed Ore," Lake Michigan District. 2. 14 Silver, 15 Copper "Half

Lot of 11. Minerals include pyrite, galena, sphalerite and others. Range is size from thumbnail to 3”x 3”.

Lot of 24 copper ore specimens. Copper ores include malachite, bornite, chalcopyrite, covellite, chalcocite, enargite, collusite, cuprite, native cop

Lot of 12. Minerals include silver, sternbergite, gold, galena, gold in quartz, and others. Sizes range from ½” x 1” to 3 ½” x 4 ¼”. ...

This is a gold specimen from the Cable Mine in Anaconda, Montana. The Cable Mine was opened in 1867 and produced over $200,000 worth of gold by 1940.