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Smoky Quartz & Adularia

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ESM738072

Smoky Quartz & Adularia

Description Tabs

Description
Locality: 
Fedenstock, Felli Valley, Reuss Valley, Uri, Switzerland
Class: 
Combination
Size Range: 
Museum (18cm plus)
Size: 
18 × 11 × 5 cm
Description

Transparent smoky quartz crystals with white adularia crystals on matrix

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