Mineral Specimen #4627 Calcite with Included Copper
Quincy Mine, Houghton Co., Michigan
Ex. A. E. Seaman Museum
A very clear Calcite crystals which has a rich, light green color due to unidentified Copper species on the area of contact. Also present near the base of the crystal is brightly colored Copper with a high metallic luster.
Condition: Fairly Good
Flaws: There is bruising on many of the edges and some chipping.