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Kyanite

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SHS865363

Kyanite

Description Tabs

Description
Locality: 
Itinga, Minas Gerais, Brazil
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.4 × 4.4 × 3.8 cm
Description

Nice kyanite crystals on matrix with quartz and muscovite

Mineral Data
What's on the rock

Kyanite

Formula: 
Al2(SiO4)O
Strunz: 
9.AF.15
Crystal System: 
Triclinic Forms long bladed crystals.
Hardness: 
5.5 - 7.0
Streak: 
Colorless