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Chrome-Tourmaline

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SHS999855

Chrome-Tourmaline

Description Tabs

Description
Locality: 
Umba River, Tanga Region, Tanzania (United Republic)
Class: 
Single Crystal
Size Range: 
Micromount (under 1cm)
Size: 
0.5 × 0.5 × 0.5 cm
Description

Nice chrome tourmaline crystal

Mineral Data
What's on the rock

Chrome-Tourmaline

Variety Of: 

Tourmaline

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