Polished Copper Wedge
Collection
John Betts - Fine Minerals
Description
Heavy specimen with Native Copper in a Quartz-rich matrix. One face was polished to highlight the Copper inclusions. Has a high Copper content - approximately 50%. Ex. J. Cilen (1916-1997) #17700; ex. N. Fasciola.
Locality
Osceola Mine, Calumet, Keweenaw Peninsula Copper District, Michigan
Dimensions
10 x 8 x 5 cm.
Close
