Mineral Specimen and Product Inventory Search
SOLD
- Availability
- Sold
- Locality
- San José mine, Oruro City, Oruro Dept., Bolivia
- Formula
- AgPbSb3S6
- Size
- 1.5 x 1 x 0.3 cm - Thumbnail
- Tagged
- sulfide, silver
Deeply striated, metallic grey crystal.
- Availability
- Available
- Price
- $75.00
- Locality
- Santa Barbara, near Parral, Chihuahua, Mexico
- Formula
- FeAsS
- Size
- 9 x 7.5 x 4 cm - Sm Cabinet
- Tagged
- sulfide
Perfect and sharp silvery crystals of Arsenopyrite crystals to 7mm throughout matrix.
SOLD
- Availability
- Sold
- Locality
- Steward mine, Butte dist., Silver Bow Co., Montana, United States
- Formula
- Cu5FeS4
- Size
- 7 x 5 x 4 cm - Sm Cabinet
- Tagged
- sulfide, copper
A great chunk of this important copper ore, Bornite. The mineral oxidizes a little at the surface which imparts a nice, iridescent blue color. There is a fresh surface on this specimen which is a purple iridescent.
SOLD
- Availability
- Sold
- Locality
- Quiruvilca mine, Santiago de Chuco prov., La Libertad dept., Peru
- Formula
- CuPbSbS3
- Size
- 6 x 4 x 2 cm - Sm Cabinet
- Tagged
- sulfide, copper
Excellent 3mm cogwheel twinned Bournonite crystals with black Sphalerite.
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.
