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- Availability
- Available
- Price
- $25.00
- Locality
- Huelva, Andalusia, Spain
- Formula
- CaCO3
- Size
- 4.5 x 2.5 x 2 cm - Miniature
- Tagged
- carbonate
Cool oolitic Aragonite, variety ktypeite.
- Availability
- Sold
- Locality
- Staten Island, New York City, Richmond Co., New York, United States
- Formula
- Mg2CO3(OH)2·3H2O
- Size
- 4 x 4 x 2.3 cm - Miniature
- Tagged
- carbonate
Very nice snow-white Artinite sprays to 9mm.
- Availability
- Sold
- Locality
- Grants dist., Valencia Co., New Mexico, United States
- Formula
- Mg2(UO2)(CO3)3(H2O)12·6H2O
- Size
- 5.5 x 4.5 x 1.5 cm - Sm Cabinet
- Tagged
- carbonate
- Special Info
- Radioactive!!
Granular to crude crystals in groups to 5mm. Excellent specimen.
- Availability
- Available
- Price
- $30.00
- Locality
- Schmiedestollen, Wittichen, Baden-Württemberg, Germany
- Formula
- Bi2O2(CO3)
- Size
- 2 x 2 x 1.5 cm - Thumbnail
- Tagged
- carbonate
Yellow bead-like crystals grown on spindly Quartz.
- Availability
- Available
- Price
- $25.00
- Locality
- Linwood mine, Scott Co., Iowa, United States
- Formula
- CaCO3
- Size
- 5.8 x 4.3 x 4 cm - Sm Cabinet
- Tagged
- carbonate
Calcite crystal cluster. The photos do not do it justice.
- Availability
- Available
- Price
- $25.00
- Locality
- Tsumeb mine, Tsumeb, Namibia
- Formula
- CaCO3
- Size
- 9 x 6 x 6 cm - Sm Cabinet
- Tagged
- carbonate
Large bladed Calcite crystals to 4cm.