SIDERITE on QUARTZ
Anselmo Mine, Butte, Silver Bow County, Montana, USA
11 × 4.5 × 5 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
CALCITE on BORNITE
3900 Level, Mountain Con Mine, Butte, Silver Bow County, Montana, USA
3.5 × 4.5 × 1.9 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
TETRAHEDRITE with PYRITE and QUARTZ
Tramway Mine, Butte, Silver Bow County, Montana, USA
4.7 × 3 × 2.2 cm,
SOLD
COPPER
5720 Bench, Continental Pit, Butte, Silver Bow County, Montana, USA
5.2 × 3.8 × 1.8 cm,
SOLD
COLUSITE on ENARGITE
Tramway Mine, Butte, Silver Bow County, Montana, USA
5.1 × 3.1 × 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