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
- Ward dist., Boulder Co., Colorado, United States
- Formula
- Ag2S
- Size
- 3 x 2.5 x 1 cm - Thumbnail
- Tagged
- sulfide, silver
Black or dark grey crude crystals.
SOLD
- Availability
- Sold
- Locality
- Sanyo mine, Nishimuro-gun, Otsuga-mura, Wakayama, Japan
- Formula
- CoAsS
- Size
- 5 x 3 x 3 cm - Miniature
- Tagged
- sulfide
Dull, silvery vein 3-4mm wide and 20mm long of Alloclasite in Quartz.
SOLD
- Availability
- Sold
- Locality
- Kamoya South mine, Katanga, Congo
- Formula
- Cu1+Co2S4
- Size
- 5 x 3 x 3 cm - Miniature
- Tagged
- sulfide, copper
A splendent, silvery Carrollite crystal to 1cm in Calcite.
SOLD
- Availability
- Sold
- Locality
- Flambeau mine, Ladysmith, Rusk Co., Wisconsin, United States
- Formula
- Cu2S
- Size
- 3 x 3 x 2.5 cm - Thumbnail
- Tagged
- sulfide
Iridescent Chalcocite composed of an aggregate of several formless or semi-formless crytsals.
SOLD
- Availability
- Sold
- Locality
- Camp Bird mine, Ouray Co., Colorado, United States
- Formula
- Cu1+Fe3+S2
- Size
- 4 x 3 x 2 cm - Miniature
- Tagged
- sulfide, copper
Golden Chalcopyrite core with a Chalcocite(?) outer coating.
