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Opal

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MGR971716

Opal

Description Tabs

Description
Locality: 
Mintabie, North West Province, South Australia, Australia
Class: 
Single Crystal
Size Range: 
Thumbnail (1-3cm)
Size: 
1.6 × 1.3 × 0.6 cm
Description

This is precious Opal, there is no matrix - just pure, transparent Opal with a weight of 5,60 carat! It shows blue color with neon green, intense orange and red flashes. A true gem-stone!

Mineral Data
What's on the rock

Opal

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