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Stilbite & Pericline

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KFT56209

Stilbite & Pericline

Description Tabs

Description
Locality: 
Habach Valley, Zell am See District, Salzburg, Austria
Size Range: 
Cabinet (10-18 cm)
Size: 
12.5 × 4.2 × 2 cm
Description

A classic one from the end of the habach valley!

Mineral Data
What's on the rock

Stilbite

Synonym Of: 

Stilbite-Ca

Formula: 
NaCa4[Al9Si27O72]·nH2O
Strunz: 
9.GE.10
Hardness: 
3.5 - 4.0

Stilbite-Na

Formula: 
(Na,Ca,K)6-7[Al8Si28O72]·nH2O
Strunz: 
9.GE.10
Hardness: 
3.5 - 4.0
Hardness: 
3.5 - 4
Colour: 
White
Streak: 
White

Pericline

Variety Of: 

Albite

Formula: 
NaAlSi3O8
Strunz: 
9.FA.35
Hardness: 
6.0 - 6.5
Hardness: 
0.0