Polished Copper Wedge
Heavy specimen with Native Copper in a
. One face was
to highlight the Copper
s. Has a high Copper content - approximately 50%. Ex. J. Cilen (1916-1997) #17700; ex. N. Fasciola.
Osceola Mine, Calumet, Keweenaw Peninsula Copper District, Michigan
10 x 8 x 5 cm.
© www.johnbetts-fineminerals.com - All Rights Reserved.
Copper Mineral Detail Page