AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from California > Colemanite |
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DESCRIPTION: | No. 53262 |
Mineral: | Colemanite |
Locality: | Thompson Mine, near Ryan, Death Valley, Inyo County, California |
Description: | Lustrous colorless colemanite crystals on brown matrix. The colemanite crystals vary from translucent to transparent and fluoresces white under SW UV illumination with mild phosphorescence when illumination is extinguished. |
Overall Size: | 17x9x6 cm |
Crystals: | 5-30 mm |
Archived: | For reference only |
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