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Talc Psm Quartz

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SHS20593

Talc Psm Quartz

Description Tabs

Description
Locality: 
Göpfersgrün, Wunsiedel, Upper Franconia, Bavaria, Germany
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.1 × 4.1 × 3.6 cm
Description

Talc var. steatite in sharp pseudomorph of quartz

Mineral Data
What's on the rock

Talc

Formula: 
Mg3(Si4O10)(OH)2
Strunz: 
9.EC.05
Crystal System: 
Triclinic
Hardness: 
1.0
Streak: 
White

Quartz

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