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Microcline & Smoky Quartz

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CAM88637

Microcline & Smoky Quartz

Description Tabs

Description
Locality: 
Poschingerhütte Quarry, Arnbruck, Lower Bavaria, Bavaria, Germany
Size Range: 
Thumbnail (1-3cm)
Size: 
2.6 × 2.2 × 1.8 cm
Largest Crystal: 
1.00cm
Description

A very fine sample from Arnbruck with a cluster of well-formed microcline crystals up to 7 mm and smoky quartz crystals up to 1 cm.

Mineral Data
What's on the rock

Microcline

Formula: 
KAlSi3O8
Strunz: 
9.FA.30
Crystal System: 
Triclinic - Pinacoidal
Hardness: 
6.0 - 6.5
Streak: 
White
Type Locality: 
Arendal, Aust-Agder, Norway

Smoky Quartz

Variety Of: 

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Hardness: 
7.0
Formula: 
SiO2
Hardness: 
0.0
Cartils Minerals

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