AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper (naturally crystallized native copper)

Copper (naturally crystallized native copper) from Keweenaw Peninsula Copper District, Michigan

DESCRIPTION:	No. 70940
Mineral:	Copper (naturally crystallized native copper)
Locality:	Keweenaw Peninsula Copper District, Michigan
Description:	Large native copper crystals (naturally crystallized copper crystals) with crystallized colorless quartz in crevices. The copper crystals have a dull natural patina and the crystals are in a variety of habits and some appear to be curved or rounded. Collected ca. 1960
Overall Size:	5.5x3.5x1 cm
Crystals:	micro to 10 mm
Archived:	For reference only

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