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Feldspar Var Microcline

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SHS16401

Feldspar Var Microcline

Description Tabs

Description
Locality: 
Galileia, Minas Gerais, Brazil
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.4 × 6.7 × 5.3 cm
Largest Crystal: 
4.50cm
Description

White microcline crystals with muscovite.

Mineral Data
What's on the rock

Feldspar

Group Parent: 
Feldspar Group

Microcline

Formula: 
KAlSi3O8
Strunz: 
9.FA.30
Crystal System: 
Triclinic - Pinacoidal
Hardness: 
6.0 - 6.5
Streak: 
White
Type Locality: 
Arendal, Aust-Agder, Norway
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