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Muscovite

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Watches:
MCH804508

Muscovite

ex Dr. H.-J. Wilke Collection

Description Tabs

Description
Locality: 
Frikstad 12 Feldspar Quarry, Frikstad, Iveland, Agder, Norway
Class: 
Single Crystal
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.3 × 6.9 × 2.9 cm
Weight: 
218.00gr
Description

A large textbook muskovite crystal from the Høyland Feldspar Quarry (=Frikstad #12) in the Iveland pegmatite region of Southern Norway. A very good display specimen for this mineral species. Collected in the 1960ies.

Mineral Data
What's on the rock

Muscovite

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

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