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Quartz With Calcite

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CLB116610

Quartz With Calcite

ex coll. Wittig
Classic Locality

Description Tabs

Description
Locality: 
Ray Mine, Pinal County, Arizona, United States of America
Size Range: 
Museum (18cm plus)
Size: 
22.7 × 14 × 5 cm
Description

A very unusual offer: a large plate with diagonally striated milky quartz crystals, sprinkled with some white calcite crystals. I've never before seen a quartz specimen like this from Arizona. Very nice quality.

Mineral Data
What's on the rock

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White

Calcite

Polymorph of: 
Formula: 
CaCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.0
Streak: 
White

Seller Information

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