Item Information

Dimensions (mm) 32 x 23 x 2mm
Weight (carats) 26.6 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

9h 37m 22s

Buy Now $92.00
Make an Offer
Shipping $3.00
21 Days via Standard Shipping
0 bids placed so far
Add to Watch List Ask a Question * All prices in USD

Audit Information

The Opal Sheriff program allows our members to request an audit on any auction, which is completed by an independent gemologist who assesses the accuracy of the item description and pictures.

Request Audit

Pricing & Details

Bid Increment $1.00
Starting Bid $92.00
Auction ID 206666
Watchers 11 watching
Viewed 1,435 times
Starts 29th Apr 2017 12:03am PDT
Ends 30th Apr 2017 12:00am PDT

Shipping & Insurance

Provider Shipping Transit
FedEx $3.00 5 Days
Registered Shipping $3.00 10 Days
Standard Shipping $3.00 21 Days
Shipping Insurance all providers $7.00 (optional)

About Sedaopals

Hello! Opal Auctions is an international marketplace offering Opal Stones, Rough & Jewelry from professional Opal cutters, dealers & miners. Register for $10 off your first purchase.