Colemanite
This colemanite rough and cut set features a cluster of tabular crystals and a faceted, 2.47-ct, 8 mm gemstone. Boron, Kramer District, Kern Co., California, USA. © Rob Lavinsky, www.iRocks.com. Used with permission.
Article: Colemanite Value, Price, and Jewelry Information
Credit: www.iRocks.com
Gemstone | Colemanite |
Natural or man made | Natural |
Origin | United States |
Origin details | Boron, Kramer District, Kern Co., California |
Carat Weight | 2.47 |
Height | 8 |
Gem State | Specimen |
Color | White |
Transparency | Transparent |