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Prehnite

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KFT111000

Prehnite

Description Tabs

Description
Locality: 
Oficarsa Quarry, Carchelejo, Jaén, Andalusia, Spain
Size Range: 
Cabinet (10-18 cm)
Size: 
10.1 × 6 × 3 cm
Largest Crystal: 
2.50cm
Description

Light green globular aggregate of Prehnite on matrix.
One side is sawed.

Mineral Data
What's on the rock

Prehnite

Formula: 
Ca2Al2Si3O10(OH)2
Strunz: 
9.DP.20
Hardness: 
6.0 - 6.5
Streak: 
White
Type Locality: 
Karoo dolerites, Cradock, Chris Hani District, Eastern Cape Province, South Africa