Mineral Specimen and Product Inventory Search
- Availability
- Sold
- Locality
- Schneeberg dist., Erzgebirge, Saxony, Germany
- Formula
- Ag2S
- Size
- 7 x 7 x 5 cm - Sm Cabinet
- Tagged
- sulfide, silver
Cabinet size specimen with a large cavity filled with 1-4mm steely grey Acanthite crystals in abundance with good Calcite crystals. Excellent specimen from this classic German locality.
- Availability
- Sold
- Locality
- Keeley-Frontier mine, Cobalt dist., Ontario, Canada
- Formula
- Ag2S
- Size
- 3.3 x 2.8 x 1.0 cm - Miniature
- Tagged
- sulfide, silver
Soft, sectile mass of Acanthite with many crude forms of cubic crystals. The cluster at the tip is 7mm across. The specimen comes from the historic cobalt/silver Keeley-Frontier mine located in one of the largest silver mining districts in the world. The mine produced an incredible 3.3 million pounds of cobalt and 19.1 million ounce of silver. There is associated Calcite in mass and as crystals, a clear indication that the specimen was never etched.
- Availability
- Sold
- Locality
- Trepca Valley, Kosovo
- Formula
- FeAsS
- Size
- 8 x 6.5 x 4.5 cm - Sm Cabinet
- Tagged
- sulfide
Flashy well-formed Arsenopyrite crystals to 1.5cm but averaging more like 7mm. The backside contains soft pink Rhodochrosite crystals.
- Availability
- Available
- Price
- $125.00
- Locality
- Panasqueira, Covilha, Castelo Branco dist., Portugal
- Formula
- FeAsS
- Size
- 5 x 4.5 x 4 cm - Miniature
- Tagged
- sulfide
An exceptional specimen of Arsenopyrite from arguably the world's best locality for this mineral. This specimen features large lustrous crystals to almost 3cm.
- Availability
- Available
- Price
- $325.00
- Reduced Price
- $195.00
- Locality
- Yaogangxian mine, Chenzhou, Hunan prov., China
- Formula
- CuPbSbS3
- Size
- 3 x 3 x 1.8 cm - Thumbnail
- Tagged
- sulfide, copper
A remarkable single Bournonite crystal with deep striations and terminated on both ends. It sits on several smaller crystals. The backside has obvious imperfections, but these are natural. There is a small ding to the main crystal.
- 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.
