4.10 ct Boulder Opal Natural Gem Blue Green Color

Item Information

Dimensions (mm) 15.3 x 10.6 x 3.5mm
Weight (carats) 4.1 carats


Here up for reserve auction is this 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

This opal has a few fine natural fractures

Opal Weight : 4.10 ct

Opal Size : 15.3 x 10.6 x 3.5 mm

Please take a look at my other opal auctions in store

$55.00 USD

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Pricing & Details

Auction ID 678818
Watchers 5 watching
Viewed 400 times
Starts 31st Oct 2017 5:47am PDT

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