Item Information

Dimensions (mm) 33 x 25 x 4mm
Weight (carats) 29.6 carats


This is opal that is in the sandstone found on the boulder opal fields in Queensland.It has been treated but NOT with acid as matrix from Andamooka is.This stone has been soaked in sugar and heated.The secret is in the polishing as this stone has a top professional glossy finish.The treatment ispermanentand you can re cut the stone as it is colour is all through the stone.

This is a natural stone found on the opal fields in Queensland.It is precious opal embedded in the sandstone.Only byheating it with sugar does it become like black opal.This treatment is permant and goes all through the stone.Resin is added to give it a smooth top class finish which can be difficult on porous material.To view the material in the rough visit our sister site BOULDER MAGIC and search under Opal carvings

6h 24m 50s

Buy Now $104.00
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21 Days via Standard Shipping
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Pricing & Details

Bid Increment $1.00
Starting Bid $104.00
Auction ID 206658
Watchers 6 watching
Viewed 1,211 times
Starts 27th Oct 2016 12:03am PDT
Ends 28th Oct 2016 12:00am PDT

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