18.70 cts Boulder opal Stone polished Koroit

Item Information

SKU NR1878
Dimensions (mm) 22 x 17 x 9mm
Weight (carats) 18.7 carats
  • Polished
  • Cabochon
  • Oval


This is natural untreated Boulder opal stones

The price of these stones is determined by the amount and colour and fire of the opal in the stone.

This stone is best viewed in full sunlight

The weight and size is approximate.

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8 bids placed so far

$9 jackye
$8 kimiwang
$7 donamador
$7 kimiwang
$4 donamador
$3 jimlahey
$2 donamador
$1 acalephe
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Audit Information

The Opal Sheriff program allows our members to request an audit on any auction, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.

Pricing & Details

Bid Increment $1
Starting Bid $1
Auction ID 1297178
Watchers 4 watching
Viewed 162 times
Starts 9th Nov 2022 5:00pm PST
Ends 30th Nov 2022 5:00pm PST

Shipping & Insurance

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FedEx $39.00 10 days
Registered Shipping $16.00 21 days
Shipping Insurance all providers $7.00 (optional)

Sedaopals Details

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