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Amethyst Enhydro & Calcite

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Amethyst Enhydro & Calcite

Gem Crystal

Description Tabs

Description
Locality: 
Brandberg, Dâures, Erongo Region, Namibia
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
8.5 × 8.7 × 6.8 cm
Largest Crystal: 
3.90cm
Weight: 
468.00gr
Description

Fabulous Amethyst enhydro & Calcite crystals on matrix from Brandberg. Two beautiful large Amethyst crystals surrounded by smaller Quartz  and calcite crystals. Sawn on all sides.  Very nice.

Mineral Data
What's on the rock

Amethyst

Variety Of: 

Quartz

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

Calcite

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