25cts Boulder Opal Beginners Rough DO-4509

Item Information

Dimensions (mm) 35 x 10 x 6mm
Weight (carats) 25 carats
  • Rough

Down Under Opals
"Dreaming Opals"

" Boulder Opal " is a rock that contains thin seams and patches of opal surrounded by or attached to its natural host rock. The cutter studies this rock and decides how to cut the best possible gem. That gem might be cut to display seams and patches of precious opal as they appear within their natural host rock.


Stone :   Boulder Opal Rough

Origin : Winton Area - Queensland Australia

Exposed Rough

Good colour and Pattern

FREE HOLE DRILLING IF REQUIRED. ( Drilling holes will depend on stone, some stones may not be able to drill as risk of damage maybe high)

Also we use a 100MM Marco Lens, this picks up more details including faults to give you a view on item.

Photos are taken wet to show colours and what stone will look like after being polished. 

All sizes given are approximate sizes. Not all scales are made equal

Free Combine shipping. (7 Days)

Member of the " Queensland Boulder Opal Association "

Member of the " Lightning Ridge Miners Association "

Member of the " Opal Association of Australia "

Happy Bidding and Good Luck

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5 bids placed so far

$21 king-charles
$21 cobekerister
$11 king-charles
$10 princessopals
$1 king-charles
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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 1335654
Watchers 2 watching
Viewed 237 times
Starts 13th Feb 2023 1:46pm PST
Ends 27th Feb 2023 1:47pm PST

Shipping & Insurance

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Express Shipping $40.00 14 days
FedEx $35.00 7 days
Standard Shipping - Tracked $20.00 15 days
Shipping Insurance all providers $10.00 (optional)

Downunderopals Details

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