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Amethyst

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PCZ573151

Amethyst

Description Tabs

Description
Locality: 
Cronloughan, Blue Stack Mountains, County Donegal, Irish Republic (Eire)
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
8 × 7 × 3.5 cm
Description

Sharp pale lilac amethyst crystals from a rare Irish locality. Hard to obtain material.

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