14.35 cts Natural Andamooka Opal (R919)

Item Information

Dimensions (mm) 25 x 12 x 5mm
Weight (carats) 14 carats


This is opal naturally formed on silica rich sandstone which gives a solid base to the opal. The Andamooka opal fields are known for there hardy fiery opals. Andamooka opals are sometimes treated with heat and sugar ect to give them a black base. This stone has not been treated and is natural.

Size: 25 x 12 mm

Weight: 14.35 cts

Brightness: 4

Body tone: N7



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!!


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Pricing & Details

Bid Increment $1.00
Starting Bid $150.00
Auction ID 288813
Watchers 4 watching
Viewed 837 times
Starts 31st Oct 2016 11:43pm PDT
Ends 1st Nov 2016 5:08pm PDT

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