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Emerald

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Watches:
MGR620072

Emerald

Description Tabs

Description
Locality: 
Krupskoye, Izumrudnye Kopi, Malyshevo, Yekaterinburg, Sverdlovsk Oblast, Russian Federation
Class: 
Single Crystal
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.2 × 2.2 × 1.4 cm
Description

A well developed single crystal is remarkable dimension! The faces are glossy and the color is very intense for Ural. The end points were intergrown to matrix and the backside was contacted to an other crystal. No significant damages to report.

Mineral Data
What's on the rock

Emerald

Variety Of: 

Beryl

Formula: 
Be3Al2(Si6O18)
Strunz: 
9.CJ.05
Hardness: 
7.5 - 8.0
Formula: 
Be3(Al,Cr)2Si6O18
Crystal System: 
Hexagonal
Hardness: 
0.0