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Rock Crystal

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CR28754

Rock Crystal

With Antique Label

Description Tabs

Description
Locality: 
Grisons, Switzerland
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.7 × 3.3 × 2.2 cm
Largest Crystal: 
6.00cm
Description

Very good and gemmy quartz crystal with intergrown rutile needles on small matrix from a very old collection.

Collected before 1900 !

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