Mineral Specimen and Product Inventory Search
- Availability
- Available
- Price
- $45.00
- Locality
- Guanajuato, Guanajuato, Mexico
- Formula
- Ag2S
- Size
- 3.5 x 2.5 x 2 cm - Miniature
- Tagged
- sulfide, silver
Polybasite crystals to 5mm with a coating of Chalcopyrite and overgrowths of 2mm Acanthite crystals.
SOLD
- Availability
- Sold
- Locality
- Dzhezkazgan mine, Karagandy, Kazakhstan
- Formula
- (Cu,Fe)21Pb2S15
- Size
- 4.5 x 2.5 x 2 cm - Miniature
- Tagged
- sulfide, copper
A superb Betekhtinite cluster of prismatic and heavily striated crystals to 1.7cm.
SOLD
- Availability
- Sold
- Locality
- Dzhezkazgan mine, Karagandy, Kazakhstan
- Formula
- (Cu,Fe)21Pb2S15
- Size
- 3 x 2.5 x 1.5 cm - Thumbnail
- Tagged
- sulfide, copper
Dark grey deeply striated Betekhtinite.
SOLD
- Availability
- Sold
- Locality
- Newporth, Falmouth, Cornwall, England
- Formula
- CuPbSbS3
- Size
- 10 x 5 x 6 cm - Cabinet
- Tagged
- sulfide, copper
Massive silvery Bournonite with blue Boleite and yellow Binheimite.
SOLD
- Availability
- Sold
- Locality
- Tsumeb mine, Tsumeb, Namibia
- Formula
- Cu2FeGeS4
- Size
- 5 x 3 x 2.5 cm - Miniature
- Tagged
- sulfide, copper
Dark gray crystal grains intermixed with Chalcopyrite, Tennantite and Galena. It is hard to discern since it is probably microscoppic.
SOLD
- Availability
- Sold
- Locality
- Musonoi mine, Kolwezi, Shaba Cu belt, DR of Congo
- Formula
- Cu1+Co2S4
- Size
- 5 x 5 x 4 cm - Miniature
- Tagged
- sulfide, copper
Massive Carrollite veins and a 6mm well-formed crystal in Calcite.
