20.40 ct Blue Green Solid Boulder Opal Rub

Item Information

Dimensions (mm) 30.1 x 20.4 x 4.8mm
Weight (carats) 20.4 carats


Here up for reserve auction is this beautiful

solid Queensland boulder opal rub

ready to be sanded shaped and finished

This piece displays beautiful blue green color

This one off opal was mined by myself

from my mine south west of Winton Queensland Australia

I show this opal wet as its the best way to show

the color as it will be when polished

Opal Weight : 20.40 ct

Opal Size : 30.1 x 20.4 x 4.8 mm

Please take a look at my other opal auctions in store

You May Also Like

You have not bid on this auction.


6 bids placed so far

Reserve met

$29 terricoffey
$26 terricoffey
$20 rodstir63
$11 rodstir63
$10 rodstir63
$1 daesyg
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
Starting Bid $1
Auction ID 593464
Watchers 2 watching
Viewed 1,011 times
Starts 16th Jan 2020 4:32am PST
Ends 18th Jan 2020 4:30am PST

Shipping & Insurance

Provider Shipping Transit
Standard Shipping - Tracked $6.50 21 Days
Shipping Insurance all providers $10.00 (optional)

About Indigoopals