QUARTZ var. Amethyst
Crystal Park, Beaverhead County, Montana, USA
5 × 4 × 5.5 cm,
$850
GOLD on QUARTZ
Royal Gold Mine, Boulder Creek, Granite County, Montana, USA
6 × 3.5 × 4.5 cm,
$7,500
COPPER
Keweenaw Peninsula, Michigan, USA
4.5 × 3.5 × 3.5 cm,
$2,500
COPPER
Keweenaw Peninsula, Michigan, USA
6.5 × 12 × 7 cm,
$7,500
COPPER
5150 Bench, East Pit, Chino Mine, near Bayard, Grant County, New Mexico, USA
4 × 2 × 1.1 cm,
$350
SILVER
Chañarcillo, near Copiapó, Copiapó Province, Atacama Region, Chile
3.5 × 4.5 × 1.5 cm,
$2,000
VARISCITE (Pair)
Lucin, Box Elder County, Utah, USA
13.5 × 7 × 0.3 cm,
$350
QUARTZ with CHALCOPYRITE, CALCITE and DOLOMITE
Pumpkin Hollow Mine, Yerington, Lyon County, Nevada, USA
4 × 5.5 × 2.5 cm,
$200
QUARTZ with CHALCOPYRITE, CALCITE and DOLOMITE
Pumpkin Hollow Mine, Yerington, Lyon County, Nevada, USA
2.5 × 2 × 3 cm,
$40
QUARTZ with CHALCOPYRITE, CALCITE and DOLOMITE
Pumpkin Hollow Mine, Yerington, Lyon County, Nevada, USA
3.3 × 2.2 × 2.2 cm,
$50
TETRAHEDRITE with CHALCOPYRITE
Pumpkin Hollow Mine, Yerington, Lyon County, Nevada, USA
2.8 × 2.1 × 1.2 cm,
$150