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Quartz & Feldspar

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SHS207177

Quartz & Feldspar

Description Tabs

Description
Locality: 
Epprechtstein Quarry, Fichtel Mountains, Bavaria, Germany
Class: 
Single Crystal
Size Range: 
Cabinet (10-18 cm)
Size: 
16 × 15 × 5.6 cm
Description

 Nice feldspar and quartz in a granite cave

Mineral Data
What's on the rock

Quartz

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

Feldspar

Group Parent: 
Feldspar Group