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| Name | TOURMALINE ELBAITE | | Variety | BICOLOR | | Origin | Itambacuri, Minas Gerais (Brazil) | | Hardness | 7 - 7,5 | | Composition | Na(Li,Al)3Al6(BO3)3 Si6O18(OH)4 | | Crystaline sys. | TRIGONAL
| | Size | 15 x 3,5 x 3 cm | | Weight | 242 gr |
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Description:
The mine of Itambacuri is famous for its marvelous specimens of tourmaline that show beautiful combinations blue and red. |
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TOURMALINE ELBAITE 
VARIETY BICOLOR
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