Mineral Specimen and Product Inventory Search
- Availability
- Available
- Price
- $20.00
- Locality
- Lincoln quarry, Beamsville, Ontario, Canada
- Formula
- CaMg(CO3)2
- Size
- 5 x 3.5 x 2 cm - Miniature
- Tagged
- carbonate
Light pink curved rhombohedra with tiny crystals of Marcasite and a Calcite crystal perched nicely at the center.
SOLD
- Availability
- Sold
- Locality
- Fairview, Major Co., Oklahoma, United States
- Formula
- CaMg(CO3)2
- Size
- 8.5 x 4 x 4 cm - Sm Cabinet
- Tagged
- carbonate
A large, former Halite crystal replaced by Dolomite. These are call "Desert Pyramids".
- 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
- Available
- Price
- $75.00
- Locality
- ZCA #4 mine, Balmat, St. Lawrence Co., New York, United States
- Formula
- Mn2+MgSi2O6
- Size
- 4 x 3 x 1.3 cm - Miniature
- Special Info
- Type Locality
Dark reddish crystalline mass. Rare.
- Availability
- Available
- Price
- $60.00
- Reduced Price
- $30.00
- Locality
- Black Pine mine, Philipsburg, Granite Co., Montana, United States
- Formula
- PbCuAsO4(OH)
- Size
- 2.3 x 1.5 x 1 cm - Thumbnail
- Tagged
- arsenate, copper
Green Duftite with probably shiny black Murdochite crystals coating Quartz crystals.
- Availability
- Available
- Price
- $75.00
- Reduced Price
- $40.00
- Locality
- Thomas Range, Juab Co., Utah, United States
- Formula
- NaAlAsO4F
- Size
- 2 x 1.7 x 0.4 cm - Thumbnail
- Tagged
- arsenate
Crude red crystals across face. Durangite is rare worldwide and found only in six or seven localities.
