5.5ct Andamooka Matrix Opal

SKU: 0036
A$385.00
A$385.00
Unavailable
per item

Australian Andamooka Matrix Opal.


Opal Size: 19mm x 15mm x 3.4mm

Opal Weight: 5.5 ct

Opal Origin: Andamooka, South Australia

Treatment: Sugar & Acid*


*Matrix opal forms throughout the pores of it's host rock (matrix) - Limestone, which is naturally light in colour. A sugar and acid treatment is used to darken the limestone, and therefore makes the opal play-of-color stand out more. This treatment is commonly used for Andamooka Matrix Opal gemstones.

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