Silver-with-Copper
specimen number:
3801680
location:
Kearsarge Lode, Keweenaw Co., Michigan, USA
description:
Large grouping of crystalline native copper, this showing native silver as well. Some of the native silver has been chiseled from the piece which was a common practice for the copper minors anytime they found silver up on the copper.
Size: 8.0 x 4.5 x 3.0 cm (small-cabinet)
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Related by Mineral (Silver):
Silver — Michigan
Origin: White Pine Mine, Ontonagon Co., Michigan, USA
Number: (1791311)
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Silver — Michigan
Origin: Houghton Co., Michigan, USA
Number: (2262149)
Size: 6.0 x 4.0 x 4.0 cm (small-cabinet)