Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Amethyst & Calcite

Views:
Watches:
ESM788640

Amethyst & Calcite

Description Tabs

Description
Locality: 
Durango, Mexico
Class: 
Crystal Group/Cluster
Size Range: 
Small cabinet (7-10 cm)
Size: 
7 × 7 × 6 cm
Description

A geode lined with amethyst crystals and calcite crystals

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