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Main page » Catalogue » Crystals and Rough » Tourmaline » Dravite » sold specimens » Fine Bi-color Tourmaline Head

Fine Bi-color Tourmaline Head

Product No.: mj01-1014

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Fine Bi-color Tourmaline Head

Mineral:	Tourmaline, Variety: Dravite
Chemical Formula:	NaMg₃(Al,Fe)₆(BO₃)₃(Si₆O₁₈)(OH)₃(OH)
Size:	23,9 x 21,9 x 13,1 mm
Weight:	54,2 ct or 10,84 g
Transparence:	transparent - translucent
Quantity:	1
Origin:	Mogok Stone Tract

This piece has a strong pleochroism, from the termination side you see a yellowish-brown color, seen from the side it discloses a bright greenish shade. The termination is not broken just slightly rounded by alluvial transport.

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