18TY14: Enargite, Chalcocite, Chalcopyrite, Calcite - Butte, Montana USA
Enargite, Chalcocite, Chalcopyrite, Calcite

Butte, Butte District, Silver Bow County, Montana  USA

Specimen size: 6.7 × 4.7 × 4.1 cm = 2.64” × 1.85” × 1.61”
Main crystal size: 0.5 × 0.2 cm = 0.20” × 0.08”

specimens/s_imagesCM/Enargite-18TY90_e2.jpg