David K. Joyce

Copper, Calcite

17.5x12.0x2.0 cm
Keweenaw Peninsula

Michigan, USA

Copper, CalciteCopper, Calcite

Item number: 21301

A large, branching aggregate of dendritic copper crystals partially exposed from calcite coating and partially still encased. Sorry, don't know the exact mine location but classic Keweenaw! I would think it would be fairly easy to expose more of the copper. Have some fun with it! It is a very good copper specimen and could be even better! Looks great now!