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Oligoclase

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NST738357

Oligoclase

With Antique Label

Description Tabs

Description
Locality: 
Snarum, Modum, Viken, Norway
Class: 
Massive/Crystalline
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.2 × 4.5 × 1.5 cm
Description

A crystal fragment of Oligoclase  from Snarum.

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