Mineral Specimen and Product Inventory Search
- Availability
- Sold
- Locality
- Minerva #1 mine, Hardin Co., Illinois, United States
- Formula
- BaCa(CO3)2
- Size
- 2 x 1.5 x 1 cm - Thumbnail
- Tagged
- carbonate
White rice-shaped micro crystales to about 1mm. Alstonite is a rare barium carbonite found in only two localities in the USA, and a handful across the world.
- Availability
- Sold
- Locality
- Mina Ojuela, Mapimi, Durango, Mexico
- Formula
- Zn5(CO3)2(OH)6
- Size
- 7 x 7 x 4 cm - Sm Cabinet
- Tagged
- carbonate
Blue-green bladed fans of Aurichalcite with Calcite.
- Availability
- Sold
- Locality
- Morenci mine, Greenlee Co., Arizona, United States
- Formula
- Cu3(CO3)2(OH)2
- Size
- 9 x 7 x 4.5 cm - Sm Cabinet
- Tagged
- carbonate, copper
Tiny blue 1-2mm Azurite crystals with 4-6mm colorless selenite (gypsum) crystals.
- Availability
- Sold
- Locality
- Metcalf mine, Greenlee Co., Arizona, United States
- Formula
- Cu3(CO3)2(OH)2
- Size
- 5 x 5 x 3 cm - Miniature
- Tagged
- carbonate, copper
1-3mm bright blue groups of Azurite on acicular light, chalky green crystals, of Chrysocolla ps after (tentatively) identified as either Brochantite or Malachite.
- Availability
- Sold
- Featured
- Featured in Special Editions
- Locality
- Tsumeb mine, Tsumeb, Namibia
- Formula
- Cu3(CO3)2(OH)2
- Size
- 4 x 3 x 3 cm - Miniature
- Tagged
- carbonate
This is an Azurite from the Easter Pocket on 8 level of the Tsumeb mine. There are two large tabular crystals, deep blue in color and mildly striated. The largest crystal is 3cm and the other prominent crystal is 2cm across. There are many smaller crystals. It is near perfect without damage except for detachment points of course. It is very lustrous and sits nicely without aid.
- Availability
- Available
- Price
- $25.00
- Locality
- Green Co., Illinois, United States
- Formula
- CaCO3
- Size
- 9 x 6 x 5 cm - Sm Cabinet
- Tagged
- carbonate
Striated, discoidal Calcite crystals to 2cm in large vug. Sawed backside.
