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Opal

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Watches:
MGR1036328

Description Tabs

Description
Locality: 
Coober Pedy, Central North, South Australia, Australia
Class: 
Single Crystal
Size Range: 
Thumbnail (1-3cm)
Size: 
1.2 × 0.8 × 0.3 cm
Description

Beautiful and extremely colourful example of precious opal from Australia. It is well polished all around and shows fine patterns with a mix of orange, green, yellow, red and even some purple colour.

Mineral Data
What's on the rock

Opal

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