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Tourmaline

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SER201232

Tourmaline

Description Tabs

Description
Locality: 
Ambalabe, Manapa, Anosiarivo Manapa, Betafo, Vakinankaratra, Madagascar
Size Range: 
Small cabinet (7-10 cm)
Size: 
7 × 3 × 7 cm
Largest Crystal: 
3.30cm
Description

A pink crystal on quartz matrix

Mineral Data
What's on the rock

Tourmaline

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