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Top Fine Poudretteite Crystal

Product No.: cb33-031

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Top Fine Poudretteite Crystal

Mineral:	Poudretteite
Chemical Formula:	KNa₂B₃Si₁₂O₃₀
Size:	10,8 x 6,4 x 4,7 mm
Weight:	2,04 ct or 0,408 g
Transparence:	transparent
Quantity:	1
Origin:	Pyan Gyi mine (West of Pyan Pyit), northeast of Mogok, Burma (Myanmar)

This is one of the best preserved or crystallized poudretteite crystals I have seen, although it’s not very prismatic shaped the termination is superb, for this mostly very etched species!! One side is fully polished for testing the refractive index. Great collector’s with distinctive crystal habit!

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