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Main page » Catalogue » Crystals and Rough » Tourmaline » Dravite » sold specimens » Dravite (Tourmaline) Crystals



Dravite (Tourmaline) Crystals


Product No.: mj02-170



 
Dravite (Tourmaline) Crystals
Dravite (Tourmaline) Crystals
Dravite (Tourmaline) Crystals
Dravite (Tourmaline) Crystals
Dravite (Tourmaline) Crystals
Dravite (Tourmaline) Crystals
Dravite (Tourmaline) Crystals
Dravite (Tourmaline) Crystals
Dravite (Tourmaline) Crystals
Dravite (Tourmaline) Crystals
Dravite (Tourmaline) Crystals
Dravite (Tourmaline) Crystals
Dravite (Tourmaline) Crystals

 

 

Mineral:
Tourmaline, Variety: Dravite
Chemical Formula:
NaMg3(Al,Fe)6(BO3)3(Si6O18)(OH)3(OH)
Size:
12,9 x 3,8 x 3,1 - 4,6 x 2,4 x 2,0 mm
Weight:
22,85 ct or 4,57 g
Transparence:
transparent
Quantity:
12
Origin:
Mogok Stone Tract, Mandalay Division, Burma (Myanmar)

Here you get interesting Tourmaline crystals with gemmy transparency and a color range from reddish brown, some with greenish yellow, mostly brownish yellow up to honey yellow hues. Almost all crystals disclosing prism faces and fine termination.