BENITOITE
Dallas Gem Mine, San Benito County, California, USA
1.9 × 1.8 × 1.4 cm,
SOLD
PYRARGYRITE
Fresnillo, Municipio de Fresnillo, Zacatecas, Mexico
2 × 1.9 × 1.4 cm,
SOLD
CHALCOCITE
Redruth, Cornwall, England
2 × 1.9 × 2.4 cm,
SOLD
DIOPTASE
Ray Mine, Pinal County, Arizona, USA
2 × 2.1 × 1.5 cm,
SOLD
GOLD
Colorado Quartz Mine, Colorado, Mariposa County, California, USA
1.2 × 2.3 × 0.1 cm,
SOLD
ADAMITE
Ojuela Mine, Mapimí, Municipio de Mapimí, Durango, Mexico
1.8 × 2.4 × 1.1 cm,
SOLD
EUCLASE
Alto Santo, Borborema Mineral Province, Rio Grande do Norte, Brazil
1.5 × 2.4 × 1.8 cm,
SOLD
CUBANITE
Henderson No. 2 Mine, Chibougamau, Nord-du-Québec, Québec, Canada
1.1 × 1.3 × 0.6 cm,
SOLD
SPINEL
Crazy Sphinx Mine, Helena, Lewis and Clark County, Montana, USA
1.6 × 2.2 × 1.5 cm,
SOLD
WULFENITE
Red Cloud Mine, near Yuma, Trigo Mountains, La Paz County, Arizona, USA
1.6 × 1.8 × 1.3 cm,
SOLD
DIOPTASE
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
1.6 × 1.8 × 1.3 cm,
SOLD