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Smoky Quartz

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CR660306

Smoky Quartz

Classic Locality

Description Tabs

Description
Locality: 
Strzegom, Strzegom-Sobótka Massif, Lower Silesian Voivodeship, Poland
Class: 
Crystals on Matrix
Size Range: 
Cabinet (10-18 cm)
Size: 
12 × 10 × 7 cm
Largest Crystal: 
8.50cm
Description

A deep black smoky quartz crystal on crystallized albite-orthoclase with minor epidote crystals.

Very good old time specimen with two old labels.

Ex Kleemann collection, Eisleben, collected 1940

Ex Meier collection

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