4.75 ct Boulder Opal Natural Gem Blue Green

Item Information

Dimensions (mm) 13.7 x 9.1 x 3.5mm
Weight (carats) 4.75 carats


Here up for reserve auction is this lovely solid

Queensland boulder opal displaying gem blue green color

This one off opal was mined and cut by myself

from my mine south west of Winton Queensland Australia

Opal Weight : 4.75 ct

Opal Size : 13.7 x 9.1 x 3.5 mm

Please take a look at my other opal auctions in store

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$31 hphsmg
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Pricing & Details

Bid Increment $1
Starting Bid $1
Auction ID 604866
Watchers 3 watching
Viewed 1,403 times
Starts 22nd Jan 2021 10:45pm PST
Ends 24th Jan 2021 10:42pm PST

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