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Brewsterite

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CLB182494

Brewsterite

Description Tabs

Description
Locality: 
Bellsgrove Quarry, Strontian, Highland, Scotland, United Kingdom
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.2 × 6 × 3.5 cm
Description

Very rich specimen with dozens of lustrous, model-shaped brewstereite crystals in a vuggy matrix.

Mineral Data
What's on the rock

Brewsterite

Synonym Of: 

Brewsterite-Ba

Formula: 
(Ba,Sr)[Al2Si6O16]·5H2O
Strunz: 
9.GE.20
Hardness: 
5.0

Brewsterite-Sr

Formula: 
(Sr,Ba,Ca)[Al2Si6O16]·5H2O
Strunz: 
9.GE.20
Hardness: 
5.0
Group Parent: 
Zeolite Group

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