Dragon Minerals - March 25, 2022 Update

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18950: Copper - $8
Calumet, Calumet Township, Houghton County, Michigan
Miniature - 4.1 x 2.0 x 1.5 cm
12 grams
Specimen status: Available
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Native copper, somewhat bright (but uncleaned) to black, atop and in rock matrix. No crystalline structure is visible. A very affordable example illustrative of Michigan native copper, not torn from matrix by a glacier. No damage.

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