Andamooka Opal from australia

READY TO SHAPE AND POLISH OR RESIN 

Summary

• Andamooka is one of the oldest known opal fields in Australia

• Opals from Andamooka have been used in the Queens Jewelry

• Andomooka Opal HAS BEEN  treated with sugar to turn it black and improve the Opal play of color

• Images taken wet to expose colour

This natural Andamooka opal  and is treated but has been in storage for many years so i think it  needs to be treated.

Measures - 52.1mm x 42.9mm x 25.9mm

Weighs - 64.7 grams

copy and paste below article how this opal has been treated

https://www.opalauctions.com/learn/opal-information/history-about-andamooka-opal-and-how-to-treat-it