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Tourmaline

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RAF101845

Tourmaline

Gem Crystal

Description Tabs

Description
Locality: 
Karibib District, Erongo Region, Namibia
Size Range: 
Small cabinet (7-10 cm)
Size: 
8 × 2.3 × 2 cm
Largest Crystal: 
8.00cm
Description

Dark green Tourmaline gem. A very fine specimen from Karibia Mine. Namibia. A large crystal.
All Pictures taken with the light held behind the specimen. A nice specimen. Large specimens like this are rare....

Weight: 80gr.

Mineral Data
What's on the rock

Tourmaline

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