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| Name | TOURMALINE ELBAITE | | Variety | VERDELITE | | Origin | Minas Gerais (Brazil) | | Hardness | 7 - 7,5 | | Composition | Na(Li,Al)3Al6(BO3)3 Si6O18(OH)4 | | Crystaline sys. | TRIGONAL
| | Size | 18 x 7,5 x 7,5 cm | | Weight | 1.770 gr |
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Description:
Large tourmaline specimens, like this greenish-blue one, besides being rare, are also much more spectacular and beautiful in person, rather than in a photograph. |
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TOURMALINE ELBAITE 
VARIETY VERDELITE
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