Mineral Specimen and Product Inventory Search
- Availability
- Sold
- Locality
- Union Carbide mine, Wilson Springs, Garland Co., Arkansas, United States
- Formula
- (Fe3+)24AlO6(PO4)17(OH)12ยท75H2O
- Size
- 7 x 4 x 2 cm - Sm Cabinet
- Tagged
- phosphate
This specimen is covered with yellow to golden brown spheroidal crystal groups to 1mm of radiating Cacoxenite crystals. A superb specimen from this important mineral locality.
- 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
- $10.00
- Locality
- Mendip Hills, Somerset, England
- Formula
- CaCO3
- Size
- 1 x 1 x 1 cm - Thumbnail
Tint waterclear crystals to 1mm.
- 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.
- Availability
- Available
- Price
- $45.00
- Locality
- Sweetwater mine, Viburnum Trend, Reynolds Co., Missouri, United States
- Formula
- CaCO3
- Size
- 5.5 x 4 x 3.5 cm - Sm Cabinet
- Tagged
- carbonate
Honey yellow nail-head crystals in nice grouping on limestone matrix. The largest crystal is 4.5cm and is doubly terminated. This is a long time favorite locality of many collectors.
- Availability
- Available
- Price
- $95.00
- Locality
- Twisted Pinon Claim, Montrose Co., Colorado, United States
- Formula
- CaCO3
- Size
- 12 x 6.5 x 5 cm - Cabinet
- Tagged
- carbonate
The specimen has nice rhombic crystals of Calcite, the largest of which is 1.2cm. All of the other Calcite crystals are encrusted over by Siderite (?). As you can see from the photos are perefrentially coated on the corners and edges of the Calcite crystals.
The locality had me previously stumped, but Don P. gave me the correct locality. Thanks
Don!
