Copper with Silver
specimen number:
3651599
location:
Keweenaw Peninsula, Michigan, USA
description:
Finally crystallized native copper grouping without matrix. Minor native silver present. Previous label was given as Ajo, Arizona, but the presence of native silver on this one leads me to believe that it is from Michigan
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Related by Mineral (Copper):
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Related by Location (Keweenaw Peninsula):
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Number: (2013119)
Size: 4.7 x 3.8 x 3.0 cm (miniature)