4.90 ct Beautiful Natural Queensland Boulder Opal

Item Information

Dimensions (mm) 18.1 x 10.4 x 3mm
Weight (carats) 4.9 carats


Here up for reserve auction is this

lovely solid Queensland boulder opal

displaying blue color

This beautiful one off opal was mined and cut by

myself from my mine in the Winton area

Opal Weight : 4.90 ct

Opal Size : 18.1 x 10.4 x 3.0 mm

Please take a look at my other opal auctions in store

$29.00 USD

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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.

Pricing & Details

Auction ID 680338
Watchers 5 watching
Viewed 2,114 times
Starts 8th Nov 2017 5:48pm PST

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