TF66AH5: Copper - Franklin Mine, Michigan USA
Copper

Franklin Mine, Franklin, Houghton County, Michigan  USA

Specimen size: 2.7 × 2.2 × 1.6 cm = 1.1” × 0.9” × 0.6”
Main crystal size: 1.9 × 1.9 cm = 0.7” × 0.7”

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