Lot Details
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Description:

Australian Boulder Opal Loose Stone - 10.83Ct Oval Cabochon

Overview
A Loose Australian Boulder Opal Cabochon Displaying A Flagstone Pattern Of Opal Veining Through Dark Brown Ironstone Matrix. The Opal Seams Show Play-Of-Colour In Green, Blue And Occasional Flashes Of Orange, Interspersed With Cream And Tan Potch Areas. The Stone Is Cut In An Oval Cabochon Shape With A Polished Face.

Opal Specification
* Type: Solid Boulder Opal
* Origin: Australian
* Body Tone: N5 (Estimated)
* Brightness: 3 (Estimated)
* Pattern: Flagstone
* Dominant Play-Of-Colour: Green And Blue With Occasional Orange
* Weight: 10.83Ct
* Shape: Oval Cabochon
* Crazing: None Visible

Condition Notes
The Polished Face Is Smooth With No Visible Chips Or Scratches. The Ironstone Matrix Shows Natural Veining And Fracture Lines Consistent With The Boulder Opal Formation. The Opal Seams Appear Intact And Well-Bonded To The Host Rock. The Back Of The Stone Retains Natural Ironstone Backing.
SOUTH AUSTRALIA
658430+11


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Quantity:
1
Auction Details:
Lloyds Auctioneers and Valuers
Auction Date:
24-Nov-2026 19:00
Auction Address:
Australia Wide
QLD, NSW, SA, VIC, WA, ACT, TAS, NT QLD 4211
Auctioneer Contact:
Lloyds Auctions
07 5559 1999 AUS
Other contact options:
United States
+1 725 235 3877 LV
+1 561 709 3362 PB
United Kingdom
+44 20 4534 8418 UK
India
+91 80 6793 5648 BLR
+91 22 6884 1570 BOM
+91 12 0682 9420 DEL
Bidding Centre
Estimated time until auction:
18d 03h 39m
Starting Bid:
$20.00
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Note:
All amounts are shown in Australian Dollars $AUD
Sold by:
Lloyds Auctions NSW Pty Ltd - ABN 38 632 331 232