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Tourmaline Var Indicolite

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ATH881277

Tourmaline Var Indicolite

Description Tabs

Description
Locality: 
Paprook, Nuristan Province, Afghanistan
Class: 
Single Crystal
Size Range: 
Thumbnail (1-3cm)
Size: 
2.2 × 1 × 0.7 cm
Description

Dark blue at the bottom and transparent lighter blue at the top

Tourmaline var. indicolite with completed top  and weight about 7 gramms.

Mineral Data
What's on the rock

Tourmaline

Formula: 
A(D3)G6(T6O18)(BO3)3X3Z
Crystal System: 
Trigonal
Hardness: 
7

Indicolite

Variety Of: 

Tourmaline

Formula: 
A(D3)G6(T6O18)(BO3)3X3Z
Hardness: 
7
Hardness: 
0.0

Seller Information

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