Name TOURMALINE ELBAITE
Variety VERDELITE
Origin Cruceiro Mine
Minas Gerais (Brazil)
Hardness 7 - 7,5
Composition Na(Li,Al)3Al6(BO3)3 Si6O18(OH)4
Crystaline sys. TRIGONAL
Size   21 x 5 x 3 cm
Weight 592 g




Description:
The green color is, along with the black, the more common among the tourmalines, but the tonality and transparency of this specimen is very rare in crystals of these dimensions.


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TOURMALINE ELBAITE



VARIETY VERDELITE