4.15 ct Boulder Opal Natural Blue

Item Information

Dimensions (mm) 17.8 x 12.6 x 3.6mm
Weight (carats) 4.15 carats


Here up for reserve auction is this lovely solid

Queensland boulder opal displaying beautiful blue color

This one off opal was mined and cut by myself

from my mine south west of Winton Queensland Australia

Opal Weight : 4.15 ct

Opal Size : 17.8 x 12.6 x 3.6 mm

Please take a look at my other opal auctions in store

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$55 hphsmg
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Pricing & Details

Bid Increment $1
Starting Bid $1
Auction ID 666498
Watchers 5 watching
Viewed 169 times
Starts 19th Mar 2018 7:55am PDT
Ends 21st Mar 2018 7:51am PDT

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