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Copper

Copper

at-auction

$ 20

Locality
Lake Superior, Michigan, USA
Minerals
Copper
Dimensions
7.5 x 4.5 x 2.5 cm
Size class
Small Cabinet
SID
CT278
Areas of solid Copper protruding from both sides of a rock matrix. The old label indicates 'Native Copper in Amygdaloidal Trap, Lake Superior, Michigan' and no precise locality is available. Has an A. E. Foote label affixed to the back.