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Adularia & Smoky Quartz

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CR565978

Adularia & Smoky Quartz

With Antique Label

Description Tabs

Description
Locality: 
Tujetsch, Surselva Region, Grisons, Switzerland
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
8 × 7 × 3.5 cm
Description

Beautiful specimen of large adularia crystals and gemmy quartz crystals from a very old collection.

With beautiful old label.

Mineral Data
What's on the rock

Adularia

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

Smoky Quartz

Variety Of: 

Quartz

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