1M26: Copper - Lake Superior, Michigan USA
Copper

Lake Superior, Copper Harbor, Keweenaw County, Michigan  USA

Specimen size: 5.2 × 4.2 cm = 2.05” × 1.65”
Main crystal size: 0.7 × 0.6 cm = 0.28” × 0.24”

specimens/s_imagesCM/Cobre-nativo-1M26-2.jpg