4.65 ct Boulder Opal Natural Gem Blue

Item Information

Dimensions (mm) 15 x 10.7 x 3.8mm
Weight (carats) 4.65 carats


Here up for reserve auction is this lovely solid

Queensland boulder opal displaying gem blue color

This one off opal was mined and cut by myself

from my mine south west of Winton Queensland Australia

This opal has a natural fracture

Opal Weight : 4.65 ct

Opal Size : 15.0 x 10.7 x 3.8 mm

Please take a look at my other opal auctions in store

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$6 yakzer
$5 lindalfh
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Pricing & Details

Bid Increment $1
Starting Bid $1
Auction ID 637484
Watchers 6 watching
Viewed 431 times
Starts 21st Sep 2018 8:50pm PDT
Ends 23rd Sep 2018 8:47pm PDT

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