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Beryl

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JYJ1059577

Description Tabs

Description
Locality: 
Mesolcina Valley, Grisons, Switzerland
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.5 × 2.3 × 1.6 cm
Description

Bright blue berly from Mesolcina valley, Grisons, Switzerland.

 

Mineral Data
What's on the rock

Beryl

Formula: 
Be3Al2(Si6O18)
Strunz: 
9.CJ.05
Crystal System: 
Hexagonal
Hardness: 
7.5 - 8.0
Streak: 
White