QUARTZ
Alice Mine, near Idaho Springs, Clear Creek County, Colorado, USA
1.2 × 0.9 × 3.5 cm,
$75
PYRITE
Alice Mine, near Idaho Springs, Clear Creek County, Colorado, USA
1.7 × 1.4 × 1.5 cm,
SOLD
PYRITE
Alice Mine, near Idaho Springs, Clear Creek County, Colorado, USA
2.2 × 2.2 × 1.5 cm,
SOLD
GOLD on PYRITE
Alice Mine, near Idaho Springs, Clear Creek County, Colorado, USA
1.7 × 1.9 × 1.2 cm,
SOLD
SPHALERITE
Alice Mine, near Idaho Springs, Clear Creek County, Colorado, USA
1.7 × 1.3 × 0.7 cm,
SOLD
PYRITE
Park City, Summit County, Utah, USA
6.5 × 5.5 × 3 cm,
$350
PYRITE
Quiruvilca Mine, Santiago de Chuco Province, La Libertad Department, Peru
6.5 × 4.5 × 2.1 cm,
$150
PYRITE
Butte, Silver Bow County, Montana, USA
5 × 3 × 2.5 cm,
$350
PYRITE
Sonora, Mexico
4.1 × 2.5 × 3.2 cm,
SOLD
PYRITE
Salt Lake County, Utah, USA
6.5 × 4.6 × 3.4 cm,
SOLD
PYRITE
Steward Mine, Butte, Silver Bow County, Montana, USA
4.1 × 3.1 × 3.5 cm,
SOLD