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Steatite Psm Quartz

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MEX139087

Steatite Psm Quartz

with old label, ex Reinhard Keupp collection
Classic Locality

Description Tabs

Description
Locality: 
Johannes Mine, Göpfersgrün, Wunsiedel, Upper Franconia, Bavaria, Germany
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.9 × 3.5 × 2.2 cm
Description

Perfect psm from steatite after quartz crystals.

Mineral Data
What's on the rock

Steatite

Variety Of: 

Talc

Formula: 
Mg3(Si4O10)(OH)2
Strunz: 
9.EC.05
Hardness: 
1.0
Formula: 
Mg3(Si4O10)(OH)2
Hardness: 
0.0

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White