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Muscovite On Feldspar

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MEX539911

Muscovite On Feldspar

ex Manfred Fabig collection, bought in Nateland 23.07.1968
Classic Locality

Description Tabs

Description
Locality: 
Nateland Quarries, Iveland, Agder, Norway
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.9 × 7.7 × 7 cm
Largest Crystal: 
6.00cm
Weight: 
304.00gr
Description

Large crystal with 6 cm of muscovite incrusted with pinksih lepidolite on feldspar matrix. The backside is sawed. Not be glued.

Mineral Data
What's on the rock

Muscovite

Formula: 
KAl2(AlSi3O10)(OH)2
Strunz: 
9.EC.15
Hardness: 
2.5
Streak: 
White

Feldspar

Group Parent: 
Feldspar Group