MARCASITE with SPHALERITE and QUARTZ
Bull Domingo Mine, Silver Cliff, Custer County, Colorado, USA
3.8 × 3 × 2.5 cm,
$100
SPHALERITE with QUARTZ
Bull Domingo Mine, Silver Cliff, Custer County, Colorado, USA
4.9 × 3.6 × 1.9 cm,
$50
SPHALERITE with QUARTZ
Bull Domingo Mine, Silver Cliff, Custer County, Colorado, USA
3 × 2.5 × 2.3 cm,
$30
MALACHITE after AZURITE
Bisbee, Cochise County, Arizona, USA
8.5 × 6 × 6 cm,
$2,500
AZURITE on MALACHITE
La Sal, San Juan County, Utah, USA
7.5 × 7.5 × 5.5 cm,
$2,500
COPPER
Bisbee, Cochise County, Arizona, USA
8.5 × 3 × 10 cm,
$750
AZURITE with MALACHITE
Morenci, Shannon Mountains, Greenlee County, Arizona, USA
6.5 × 9 × 9 cm,
$6,000
CERUSSITE
Mammoth-St. Anthony Mine, Tiger, Pinal County, Arizona, USA
3.2 × 2.5 × 2 cm,
$600
FLUORITE
Felix Mine, Azusa, Los Angeles County, California, USA
2.9 × 3 × 3.1 cm,
$350
COPPER
New Cornelia Mine, Ajo, Pima County, Arizona, USA
4.5 × 2.5 × 11.5 cm,
$2,500
FLUORITE
Herendeen Bay, Aleutians East Borough, Alaska, USA
5.5 × 4 × 3.1 cm,
$150