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Main page » Catalogue » Cut or Polished Gems » Kornerupine Cut & Rough Burma

Kornerupine Cut & Rough Burma

Product No.: mf33-262

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Mineral:	Kornerupine
Chemical Formula:	(Mg,Fe²⁺)4(Al,Fe³⁺)6(SiO4,BO₄)₅(O,OH)₂
Size:	13,9 x 11,2 x 9,3 & 10,3 x 8,3 x 5,6 mm
Weight:	12,96 ct or 2,592 g
Transparence:	MI2 (moderate included) SI2
Quantity:	1
Origin:	Li Chaung Gyi mine, near Ohngaing (Ohn Gaing; Ohn Kai) village, north of Mogok, Burma (Myanmar)

The cut stone has a weight of 3,3 cts. , the rough 9,63 cts

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