Silver on copper. United States. Specimen size: 3.2 x 2.8 x 2 cm.
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Exceptional specimen of native silver on copper from the Pewabic Lode. Note the large size tetrahexahedrons and complex crystals. These specimens of silver on copper from the Pewabic Lode are reported to have been mined over 100 years ago (the Quincy Mine closed in 1931).
Locality: Pewabic Lode, Quincy Mine, Hancock, Houghton County, Michigan, United States.
Specimen size: miniature. 3.2 x 2.8 x 2 cm.
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