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Smoky Quartz & Adularia

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BMM589733

Smoky Quartz & Adularia

Description Tabs

Description
Locality: 
Galenstock, Tiefenbach, Urseren, Valais, Switzerland
Class: 
Crystals on Matrix
Size Range: 
Cabinet (10-18 cm)
Size: 
14 × 10 × 6.3 cm
Description

This specimen shows exceptional aesthetics: smoky quartz and bright adularia on matrix! The crystals are highly lustrous, glassy and with a good smoky color! Very impressive in person!

Mineral Data
What's on the rock

Smoky Quartz

Variety Of: 

Quartz

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

Adularia

Formula: 
KAlSi3O8
Strunz: 
9.FA.30
Crystal System: 
Monoclinic
Hardness: 
6 Ortho - clase