EPIDOTE
Bald Mountain, Boulder Batholith, Jefferson County, Montana, USA
4 × 5 × 7 cm,
$2,500
QUARTZ var. "Sagenite" Agate
Nipomo, San Luis Obispo County, California, USA
14 × 10 × 10 cm,
$1,500
PYRITE on QUARTZ
Butte, Silver Bow County, Montana, USA
3.5 × 2.5 × 2.5 cm,
$250
CHALCOPYRITE after ENARGITE on PYRITE
Butte, Silver Bow County, Montana, USA
7 × 5 × 3 cm,
$450
MARCASITE
Conco Mine, North Aurora, Kane County, Illinois, USA
10.5 × 10 × 10 cm,
$3,500
ANDRADITE
Stanley Butte, Graham County, Arizona, USA
9 × 5 × 2.5 cm,
$600
AZURITE
Czar Shaft, Copper Queen Mine, Bisbee, Cochise County, Arizona, USA
4 × 4.5 × 2 cm,
$4,500
MALACHITE after AZURITE
600' Level, Holbrook Shaft, Copper Queen Mine, Bisbee, Cochise County, Arizona, USA
3 × 5.5 × 3 cm,
$2,500
AZURITE on MALACHITE after AZURITE
Morenci, Shannon Mountains, Greenlee County, Arizona, USA
5 × 5 × 5 cm,
$850
AZURITE
Bisbee, Cochise County, Arizona, USA
3 × 4 × 4 cm,
$3,500
HELVITE
Ardeth Lake, Boise County, Idaho, USA
3.5 × 3 × 3.5 cm,
$3,500