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Quartz Var Smoky Quartz

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TBM931581

Quartz Var Smoky Quartz

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Description Tabs

Description
Locality: 
Monteriggioni, Siena Province, Tuscany, Italy
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.5 × 4 × 3 cm
Weight: 
75.00gr
Description

Double terminated black crystals up to 15mm quartz morion on matrix

Mineral Data
What's on the rock

Quartz

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

Smoky Quartz

Variety Of: 

Quartz

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