HÜBNERITE with STOLZITE, QUARTZ and TETRAHEDRITE
Black Pine Mine, Philipsburg, Granite County, Montana, USA
3 × 2 × 2.2 cm,
$850
ENARGITE
Butte, Silver Bow County, Montana, USA
5 × 2 × 2.5 cm,
$2,500
QUARTZ var. Amethyst
Pohndorf Mine, Jefferson County, Montana, USA
5.5 × 7.5 × 3 cm,
$750
DIGENITE
Butte, Silver Bow County, Montana, USA
4 × 3.5 × 3 cm,
$12,500
HEMATITE after A CARBONATE
near Crystal Creek, Crystal Peak area, Teller County, Colorado, USA
10.5 × 8.5 × 5 cm,
$350
COPPER after CUPRITE with CUPRITE
Rubtsovskoe Mine, Rudnyi Altai, Altaiskii Kray, Russia
4 × 4 × 2.5 cm,
$3,500
MALACHITE after AZURITE
near Clifton, Clifton-Morenci District, Greenlee County, Arizona, USA
2.5 × 2 × 2.5 cm,
$600
SMITHSONITE after DOLOMITE
Philadelphia Mine, Rush, Marion County, Arkansas, USA
10 × 9 × 4 cm,
$2,000
RUTILE after BROOKITE
Magnet Cove, Hot Springs County, Arkansas, USA
3.5 × 3 × 2.5 cm,
$450
COPPER after ARAGONITE
Corocoro, Pacajes Province, La Paz Department, Bolivia
2.6 × 3 × 2.4 cm,
$150
manganoan CALCITE
Dal'negorsk, Primorskiy Kray, Russia
10.5 × 8 × 4 cm,
$750