LUDLAMITE
Blackbird Mine, Lemhi County, Idaho, USA
1.9 × 2.4 × 1.4 cm,
$450
FLUORAPATITE
Panasqueira, Covilhã, Castelo Branco District, Portugal
2.5 × 2.1 × 1.9 cm,
$750
FLUORAPATITE
Fulford, Eagle County, Colorado, USA
1.8 × 1.7 × 1.3 cm,
$150
ANDRADITE
Lake Mine, Black Lake, Chaudière-Appalaches, Québec, Canada
2 × 1.6 × 1.4 cm,
$350
CHALCOCITE
Dzhezkazgan, Karagandy Province, Kazakhstan
2.5 × 2 × 0.8 cm,
$250
SILVER on ACANTHITE
Himmelsfürst Mine, Brand-Erbisdorf, Erzgebirge, Saxony, Germany
1.9 × 3.1 × 1 cm,
$750
BIXBYITE
Thomas Range, Juab County, Utah, USA
2.2 × 2.8 × 1.6 cm,
$150
RHODOCHROSITE
N'Chwaning Mines, Kuruman, Kalahari Manganese Fields, Northern Cape Province, South Africa
1.7 × 2.3 × 2 cm,
$850
DIOPTASE
Mindouli, Pool Department, Republic of the Congo
1.7 × 1.7 × 0.8 cm,
$200
SMITHSONITE
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
1.6 × 2.4 × 1.9 cm,
$200
CUPRITE
Mashamba West Mine, Kolwezi, Katanga (formerly Shaba), Democratic Republic of the Congo (formerly Zaire)
2 × 2.6 × 1.9 cm,
$350