Mineral Specimen and Product Inventory Search
- Availability
- Available
- Price
- $55.00
- Locality
- Mohawk mine, Keweenaw Co., Michigan, United States
- Formula
- Cu3As
- Size
- 8 x 5.5 x 4 cm - Sm Cabinet
- Tagged
- sulfide, copper
- Special Info
- Antique Specimen
Antique specimen with spotty black Domeykite and Algodinite.
- Availability
- Sold
- Locality
- San José mine, Oruro City, Oruro Dept., Bolivia
- Formula
- Fe2+(Pb,Sn2+)6Sn4+2Sb3+2S14
- Size
- 2.5 x 2.5 x 1.5 cm - Thumbnail
- Tagged
- sulfide, tin
Very, very good large crystals of Franckeite with a platy habit and striations. The largest crystal is 6mm. There are also prismatic Arsenopyrite and an acicular mineral.
- Availability
- Available
- Price
- $50.00
- Featured
- Featured in Special Editions
- Locality
- San José mine, Oruro City, Oruro Dept., Bolivia
- Formula
- Fe2+(Pb,Sn2+)6Sn4+2Sb3+2S14
- Size
- 4.5 x 4.5 x 4 cm - Miniature
- Tagged
- sulfide, tin
- Special Info
- EDS Confirmed
Excellent example of sulfide vein mineralization. In this case the sulfide is tin sulfide sandwiched between Pyrite and Quartz. The Franckeite crystals are platy and are generally between 1 to 3mm in size and some having striations. EDS.
- Availability
- Available
- Price
- $35.00
- Locality
- Clausthal, Harz Mtns., Niedersachsen, Germany
- Formula
- PbS
- Size
- 6 x 4.5 x 3.5 cm - Sm Cabinet
- Tagged
- sulfide
A single octahedral crystal to 3mm in massive Galena and Quartz. See old label in the prov. tab.
- Availability
- Available
- Price
- $40.00
- Locality
- Double Rainbow mine, Galena, Lawrence Co., South Dakota, United States
- Formula
- PbS
- Size
- 4.3 x 4 x 2.5 cm - Miniature
- Tagged
- sulfide
Galena crysatls to 3mm with discoidal Siderite.
- Availability
- Sold
- Locality
- Bleka, Tokke, Telemark, Norway
- Formula
- CuPbBi5S9
- Size
- 6.5 x 4.5 x 2 cm - Sm Cabinet
- Tagged
- sulfide, copper
Two silvery crystals of compact fribrous Gladite. There are at least two others not photographed. These might be Hammerite. The old Frazier Minerals label states that there is Gold on the specimen. I did not see it. But there is Chalcopyrite.