Item Information

Dimensions (mm) not provided
Weight (carats) 4 carats

header main


This rough is from the 17 mile field in Coober pedy.The base potch is dark like the material from Lightning ridge so we have given it a body tone rating.We have exposed the face of the stone and it is now ready for polishing.

Body tone N3

Brightness out of 5-3.5

Weight 3.7 cts

Size 16x 13.5x3  mm app

As with all our stock you may return it for a full refund provided it is not touched in any way.

Opal Body Tone Scale as per recommendation by the Australian Opal and Gem Industry Association Ltd.
opal color guide
Briliance Scale:
1 Faint, 2 Dull, 3 Bright, 4 Very Bright, 5 Brilliant - Gem Quality


1 bid placed so far
$23.00 loxas27
10th Dec 2016 1:30pm PST
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 $23.00
Auction ID 177969
Watchers 2 watching
Viewed 1,168 times
Starts 9th Dec 2016 2:03pm PST
Ends 10th Dec 2016 1:30pm PST

Shipping & Insurance

Provider Shipping Transit
FedEx $25.00 5 Days
Registered Shipping $15.00 10 Days
Standard Shipping $4.00 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.