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Amazonite & Smoky Quartz

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NST760539

Amazonite & Smoky Quartz

Description Tabs

Description
Locality: 
Colorado, United States of America
Class: 
Crystals on Matrix
Size Range: 
Cabinet (10-18 cm)
Size: 
10 × 6 × 3.5 cm
Largest Crystal: 
1.70cm
Description

A sample of amazonite up to 1.7 cm and smoky quartz on pegmatitic matrix.

Mineral Data
What's on the rock

Amazonite

Variety Of: 

Microcline

Formula: 
KAlSi3O8
Strunz: 
9.FA.30
Hardness: 
6.0 - 6.5
Hardness: 
0.0

Smoky Quartz

Variety Of: 

Quartz

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