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Brookite

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SHS58993

Brookite

ex. Dr. Krantz (Bonn/Germany)

Description Tabs

Description
Locality: 
Le Trient Valley, Valais, Switzerland
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.7 × 3.3 × 2.2 cm
Largest Crystal: 
0.60cm
Description

Nice shiny plate of brookite on matrix

Mineral Data
What's on the rock

Brookite

Formula: 
TiO2
Strunz: 
4.DD.10
Crystal System: 
Orthorhombic
Hardness: 
5.5 - 6.0
Type Locality: 
Twll Maen Grisial, Fron Olau, Prenteg, Gwynedd (Caernarvonshire), Wales, UK