Copper, Calcite

Copper, Calcite

Regular price $4,800.00
SKU:22754
Locality: Keweenaw Peninsula, Michigan, USA
Dimensions: 10.5 x 7.5 x 4.0 cm

Wonderful old classic from the Philadelphia Academy of Sciences collection, featuring a large lustrous calcite scalenohedron with abundant calcite inclusions and spongy native copper from the Keweenaw Peninsula of Michigan. A great specimen with an even better provenance, from a classic American locality. ex-Philadelphia Academy of Natural Sciences; ex- S. B. Whiting Collection

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