Gemmy, Clear Calcite Crystals with Phantoms, Inclusions of Copper and Some Very Interesting Copper Crystals on the Outside. Discovered Early 1900's.
6.7 x 4 x 3.3 cm
78.3g
No. 2 Shaft, "10,000 ft Deep", Quincy Mine, Hancock, Houghton Co., Michigan, USA.
Mineral ID Card Included.