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Opal

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MEX621158

Opal

Classic Locality

Description Tabs

Description
Locality: 
White Cliffs, Yungnulgra County, New South Wales, Australia
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
2.4 × 1.4 × 1.3 cm
Weight: 
3.00gr
Description

Rare white, australian opal with blue, green and red opalescence, see pictures.

Mineral Data
What's on the rock

Opal

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