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TOP Rare Dumortierite Crystal

Product No.: mj03-335

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TOP Rare Dumortierite Crystal

Mineral:	Dumortierite
Chemical Formula:	Al_6.5-7(BO₃)(SiO₄)₃(O,OH)₃
Size:	8,1 x 5,5 x 3,4 mm
Weight:	0,98 ct or 0,196 g
Transparence:	transparent
Quantity:	1
Origin:	Ohngaing (Ohn Gaing; Ohn Kai) village, near Mogok, Burma (Myanmar)

Well here you get a rare transparent dumortierite crystal one side shows crystal faces the other as polished in order to take the refractive index. A true rare stone found in very limited numbers! Here you have the chance to get one!

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