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Main page » Catalogue » Crystals and Rough » Tourmaline » Verdelite » Doubly terminated Uvite Crystal



Doubly terminated Uvite Crystal


Product No.: lm33-003



 
Doubly terminated Uvite Crystal
Doubly terminated Uvite Crystal
Doubly terminated Uvite Crystal
Doubly terminated Uvite Crystal
Doubly terminated Uvite Crystal

 

 

Mineral:
Tourmaline, Variety: Vanadium Uvite (Verdelite)
Chemical Formula:
(Ca,Na)(Mg,Fe2+)3(Al, V)5Mg(BO3)3Si6O18(OH,F)4
Size:
10,5 x 8,5 x 8,7 mm
Weight:
4,87 ct or 0,974 g
Transparence:
subtranslucent
Quantity:
1
Origin:
Mong Hsu, Shan State, Burma (Myanmar)

This is a very dark green uvite crystal, the specimen has been found in the Mong Hsu mine and shows unlike the dravite crystals from the Pyan-Gyi mine much darker green coloration. The crystal shows no fracture planes and both sides are fully terminated