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Tourmaline

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MGR858142

Tourmaline

Description Tabs

Description
Locality: 
Santa Rosa Mine, Itambacuri, Minas Gerais, Brazil
Class: 
Single Crystal
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 1.2 × 1 cm
Description

Wonderful single tourmaline crystal. The top termination is colorless while the rest of the crystal has a fine translucent pink color.

Mineral Data
What's on the rock

Tourmaline

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