Item Information

Dimensions (mm) not provided
Weight (carats) not provided

header main


This is a parcel of specimen of natural rough specimen pieces of matrix from  the Opalton opal field in Queensland.The precious opal is embedded in the boulder rock which was a former worm burrow replaced with with opal. They will cut  colourful stones or kept as a specimen.

Weight of parcel   26.85 cts app

Size of largest piece   21.9 x 14 x 4.1 mm app

We have taken a picture of the rough wet.

Matrix opal is where the opal occurs as a network of veins or infilling of voids or between grains of the host rock .Matrix comprises precious opaline silica as an infilling of pore spaces in silty claystone or ironstone.

6h 56m 47s

Buy Now $21.00
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 $21.00
Auction ID 253516
Watchers 3 watching
Viewed 577 times
Starts 20th Oct 2016 6:03pm PDT
Ends 23rd Oct 2016 6:00pm PDT

Shipping & Insurance

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

About Seda Rough Opals

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.