Details
ColorsCopper
Origin
Central Mine, Keweenaw County, Michigan, USA
SizeMedium
Dimensions9.7 x 7.1 x 7.0 cm
Species
Cu
Description
This is a very heavy and solid mass of copper from which emanate many lustrous copper crystals, to 2 cm in length and exhibit a super copper color. The crystals must have extended into an open vug.
Known provenanceKnowing where your specimen comes from and who owned it adds to its story and value. Good provenance helps prove it's authentic and preserves important details about its discovery.
