25.05 cts Stunning Koroit Opal with Amazing Polish (RB125)

Item Information

Dimensions (mm) 36 x 14 x 7mm
Weight (carats) 25 carats


This opal is from Koroit, central Queensland (map). These stones have a fantastic polish on them and are left free form shape. The opal colour is very bright and very vivid.

Koroit opal is famous for it's unique patterns and beautiful flashing colours formed inside the ironstone.


Size: 36 x 14 mm

Weight: 25.05 cts

Brightness: 4




Opal Body Tone Scale as per recommendation by the Australian Opal and Gem Industry Association Ltd.

Brilliance Scale:
1 Faint, 2 Dull, 3 Bright, 4 Very Bright, 5 Brilliant - Gem Quality


Thank you for viewing my auction and goodluck with your bidding. Hopefully you win some treasure of your own!!

2d 12h 55m 43s

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Pricing & Details

Bid Increment $1.00
Starting Bid $20.00
Auction ID 298301
Watchers 0 watching
Viewed 355 times
Starts 22nd Oct 2016 9:38pm PDT
Ends 27th Oct 2016 9:35pm PDT

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