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Albite Var Oligoclase

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KAT882875

Albite Var Oligoclase

Description Tabs

Description
Locality: 
Arendal Iron Mines, Arendal, Agder, Norway
Class: 
Combination
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.2 × 6.8 × 4.9 cm
Description

well crystallized, lustrous, creamy colored albite (var. oligoclase) combined with epidote - on matrix

comes with 2 old labels

Mineral Data
What's on the rock

Albite

Formula: 
NaAlSi3O8
Strunz: 
9.FA.35
Crystal System: 
Triclinic
Hardness: 
6.0 - 6.5
Streak: 
White
Type Locality: 
Finnbo (Finbo), Falun, Dalarna, Sweden

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

Seller Information

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