Cobaltite (old classic)

Item Description

A large, rich specimen featuring two sharp, brilliant silver-metallic crystals, of 1.0 cm and 7.5 mm, in brassy matrix. Many more broken cobaltite crystals to 1.3 cm are plainly visible on the matrix. Classic, old-time and rich material from this historic district where mining took place intermittently from about 1420 to about 1890! Valued at $750.