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Rock Crystal

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MGR796092

Rock Crystal

Classic Locality

Description Tabs

Description
Locality: 
Gronda da Cavrein Valley, Surselva Region, Grisons, Switzerland
Class: 
Crystals on Matrix
Size Range: 
Cabinet (10-18 cm)
Size: 
12.6 × 6.3 × 2.8 cm
Description

An excellent and very aesthetic group! The main crystal raise up vertically on matrix - sharp terminated, highly lustrous, with dark inclusions in the middle. Very fine quality and even better in person.

Mineral Data
What's on the rock

Rock Crystal

Variety Of: 

Quartz

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