superb example of the mineral. It was from Saxony, Germany, and was to me at that time a thing of beauty and...National University] at 06:43 31 December 2014 mine in Colorado, and they found virtually the entire...jamesonite, hübnerite, chalcocite, bismuth, bismuthinite, cassiterite, and molybdenite (Uytenbogaardt...tetrahedrite and pyrite specimen from the Anchor mine, Park City, Utah. The specimen was in the stock...examples at the present time are from the Sweet Home mine, near Alma, Park County, Colorado, where it occurs |