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Kyanite

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SHS563823

Kyanite

Description Tabs

Description
Locality: 
Barra do Salinas, Coronel Murta, Bahia, Brazil
Class: 
Crystals on Matrix
Size Range: 
Museum (18cm plus)
Size: 
23 × 6 × 3 cm
Description

Great kyanite crystal on quartz

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