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Prehnite

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RAF110670

Prehnite

Description Tabs

Description
Locality: 
Karasburg, Karas Region, Namibia
Size Range: 
Cabinet (10-18 cm)
Size: 
13 × 8 × 4.5 cm
Largest Crystal: 
9.00cm
Description

A large specimen of Prehnite from Karasburg District, Namibia. This specimen has got a lovely shape...

Weight: 417gr.

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