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Quartz Var Amethyst

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NSS501389

Quartz Var Amethyst

Description Tabs

Description
Locality: 
Capurru Quarry, Osilo, Sassari Province, Sardinia, Italy
Class: 
Crystals on Matrix
Size Range: 
Museum (18cm plus)
Size: 
13 × 19 × 11 cm
Weight: 
2 430.00gr
Description

pale purple cristals of amethyst,cristals well formed and all terminated,big specimen very old

Mineral Data
What's on the rock

Quartz

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

Amethyst

Variety Of: 

Quartz

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

Seller Information

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