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Oligoclase

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SHS519849

Oligoclase

ex. Staatl. Mineralien Niederlage Freiberg (Saxony/Germany)

Description Tabs

Description
Locality: 
Arendal, Aust-Agder, Norway
Class: 
Massive/Crystalline
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.6 × 3.5 × 1.5 cm
Description

Nice piece of oligoclase with old label

Mineral Data
What's on the rock

Oligoclase

Variety Of: 

Albite

Formula: 
NaAlSi3O8
Strunz: 
9.FA.35
Hardness: 
6.0 - 6.5
Formula: 
(Na,Ca)[Al(Si,Al)Si2O8]
Strunz: 
9.FA.35
Hardness: 
6.0 - 6.5
Streak: 
White
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