Mineral Specimen and Product Inventory Search
- Availability
- Available
- Price
- $150.00
- Locality
- Uchucchacua mine, Oyon prov., Lima dept., Peru
- Formula
- Ag2S
- Size
- 5 x 2.5 x 3 cm - Miniature
- Tagged
- sulfide, silver
Dull grey, large bleb-like crystals of Acanthite with curled Silver wires.
- Availability
- Available
- Price
- $5.00
- Locality
- Chihuahua, Mexico
- Formula
- FeAsS
- Size
- Thumbnail
- Tagged
- sulfide
Silvery, shiny, sharp crystals.
- Availability
- Available
- Price
- $195.00
- Locality
- Clara mine, Wolfach, Schwarzwald, Baden-Wurttemberg, Germany
- Formula
- Ag7AsS6
- Size
- .9 x .6 x 1 cm - Thumbnail
- Tagged
- sulfide, silver
There are at least three individual crystals on this specimen. All are in the range of 0.1 to 0.2mm in size. Each are blocky and dull black and are associated with colorless Fluorite. Billingsleyite is a fairly rare mineral and is found at only 12 localities acrsos the world.
- Availability
- Available
- Price
- $125.00
- Reduced Price
- $50.00
- Locality
- Cuartociengas, Coahuilla, Mexico
- Formula
- Cu1+Fe3+S2
- Size
- 7 x 3 x 3 cm - Sm Cabinet
- Tagged
- sulfide, copper
Nice piece of Quartz totally coated with Chalcopyrite.
- Availability
- Available
- Price
- $50.00
- Locality
- Ray mine, Pinal Co., Arizona, United States
- Formula
- Cu1+Fe3+S2
- Size
- 2.5 x 2 x 0.4 cm - Thumbnail
- Tagged
- sulfide, copper
There is a fine coating of Chalcopyrite giving these Copper crystals and unusual color.
- Availability
- Available
- Price
- $50.00
- Locality
- Reynolds Tunnel, Summitville dist., Rio Grande Co., Colorado, United States
- Formula
- CuS
- Size
- 5.5 x 5 x 3 cm - Sm Cabinet
- Tagged
- sulfide, copper
Crude, rather weather, platey crystals to 1.5cm with sections cleaved off to expose indigo purple and golded surfaces.
