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Quartz Var Smoky Quartz

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TBM1038792

Quartz Var Smoky Quartz

Classic Locality

Description Tabs

Description
Locality: 
Monte Rosso, Castelnovo ne' Monti, Reggio Emilia Province, Emilia-Romagna, Italy
Class: 
Crystals on Matrix
Size Range: 
Cabinet (10-18 cm)
Size: 
6.5 × 10.5 × 3 cm
Largest Crystal: 
0.80cm
Weight: 
163.00gr
Description

Black crystals  Quartz  up to 8 mm  grown in to white Anhydrite 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