CHALCOCITE with QUARTZ on PYRITE
Berkeley Pit, Butte, Silver Bow County, Montana, USA
4 × 3 × 2 cm,
SOLD
SILVER
Lexington Mine, Butte, Silver Bow County, Montana, USA
3 × 2 × 1 cm,
SOLD
SIDERITE on QUARTZ
Anselmo Mine, Butte, Silver Bow County, Montana, USA
11 × 4.5 × 5 cm,
SOLD
GYPSUM on PYRITE
Butte, Silver Bow County, Montana, USA
8 × 6 × 4 cm,
SOLD
PYRITE with FLUORAPATITE and MUSCOVITE on QUARTZ
Butte, Silver Bow County, Montana, USA
9 × 4.5 × 4 cm,
SOLD
AZURITE
Bullwhacker Mine (?), Butte, Silver Bow County, Montana, USA
3.5 × 1.5 × 2 cm,
SOLD
PYRITE with BORNITE on QUARTZ
East Colusa Mine, Butte, Silver Bow County, Montana, USA
11 × 4.5 × 6.5 cm,
SOLD
PYRITE on QUARTZ
Leonard Mine, Butte, Silver Bow County, Montana, USA
8 × 5.5 × 5 cm,
SOLD
CALCITE on BORNITE
3900 Level, Mountain Con Mine, Butte, Silver Bow County, Montana, USA
3.5 × 4.5 × 1.9 cm,
SOLD
CHALCOPYRITE after ENARGITE
Steward Mine, Butte, Silver Bow County, Montana, USA
5.5 × 5.3 × 3.5 cm,
SOLD
CALCITE with PYRITE
Steward Mine, Butte, Silver Bow County, Montana, USA
4 × 5.1 × 3.6 cm,
SOLD