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Prehnite

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Watches:
RHT756145

Prehnite

ex collection A. Winkler, Michelau
Classic Locality

Description Tabs

Description
Locality: 
Vernířovice, Šumperk District, Olomouc Region, Czech Republic
Class: 
Crystals on Matrix
Size Range: 
Cabinet (10-18 cm)
Size: 
11.3 × 7.4 × 2.8 cm
Weight: 
348.00gr
Description

Good, very pale green prehnite crystals with minor quartz with hornblende.

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