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Main page » Catalogue » Crystals and Rough » Tourmaline » Verdelite » Rare Trapiche Tourmaline (uvite)



Rare Trapiche Tourmaline (uvite)


Product No.: s08-006



 
Rare Trapiche Tourmaline (uvite)
Rare Trapiche Tourmaline (uvite)
Rare Trapiche Tourmaline (uvite)
Rare Trapiche Tourmaline (uvite)

 

 

Mineral:
Tourmaline, Variety: Uvite (Verdelite)
Chemical Formula:
(Ca,Na)(Mg,Fe2+)3(Al, V)5Mg(BO3)3Si6O18(OH,F)4
Size:
12,3 x 10,2 x 1,8 mm
Weight:
2,57 ct or 0,51 g
Transparence:
transparent with inclusions
Quantity:
1
Origin:
Kavungu mine, Jivunda, Mwinilunga (Mwinlunga), North-Western Province, Zambia

This a trapiche tourmaline or vanadium uvite with trigonal pattern caused by graphite inclusions during the crystal growth. The slice is polished on both sides.

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