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Opal

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MGR847480

Opal

Classic Locality

Description Tabs

Description
Locality: 
Coober Pedy, Central North, South Australia, Australia
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.5 × 1.4 × 0.5 cm
Description

Incredibly intense flash-blue color on this polished beauty from australia. The exact weigh is 10,5 ct.

Mineral Data
What's on the rock

Opal

Formula: 
SiO2·nH2O
Strunz: 
4.DA.10
Hardness: 
5.5 - 6.5
Streak: 
White