Silver, Arsenides

A super-high-grade chunk of native silver and arsenide vein material from the Deerhorn Mine, one of the earlier Mines in the Cobalt Mining Camp, starting in 1905. The piece is sawn on one side and rough on the other. The sawn side shows dendritic silver and veinlets of silver in cobalt and nickel arsenides mixture, while the rough side shows erythrite and annabergite-tinted arsenides with silver sticking out. It is a full width vein section with a long wall contact on one side and a very small bit of wall rock on the other side. Really nice high-grade vein material.