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Quartz Mica & Feldspar

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NST615286

Quartz Mica & Feldspar

With Antique Label

Description Tabs

Description
Locality: 
Black Forest, Baden-Württemberg, Germany
Class: 
Artefact
Size Range: 
Small cabinet (7-10 cm)
Size: 
8.8 × 8.8 × 0.8 cm
Description

A polished drill core sample of granite from Black forest with an onglued antique label.
 

Mineral Data
What's on the rock

Quartz

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

Mica

Group Parent: 
Mica Group

Feldspar

Group Parent: 
Feldspar Group
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