Name | TOURMALINE SCHORL | Variety | SCHORL | Origin | Erongo
(Namibia) | Hardness | 7 - 7,5 | Composition | NaFe++3Al6(BO3)3 Si6O18(OH)4 | Crystaline sys. | TRIGONAL
| Size | 16x12x11 cm | Weight | 1.175 gr |
Description:
Erongo has become by its own merit one of the most famous sites in the world because of the variety, beauty, combinations and forms of the minerals found there, such as this group of crystals of black tourmaline. |
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TOURMALINE SCHORL
VARIETY SCHORL
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