Item Information

Dimensions (mm) 22.5 x 14.5 x 4mm
Weight (carats) 12.6 carats


This is a natural stone that was mined in Jundah Qld. This stone  was vegetation or wood 100 million years ago during the cretaceous period.
The opal has replaced the timber cells over time so you can still see the formation.

PIPE OPAL -Is crystal opal from unique pipe like structures that is usually formed in sandstone and not ironstone.. The pipes may be several centimetres in diameter and can be hollow or opal filled.They can be found in knotted masses.There formation is possibly joint controlled or they may be from zones high permeability with in the sand stone that acted as a channel for water flow. This stone has been stabilized as the sandstone is hard to polish.
Good luster on the stone

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1 bid placed so far

$48 cnett123
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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 $48
Auction ID 889765
Watchers 2 watching
Viewed 300 times
Starts 24th Sep 2020 7:25pm PDT
Ends 25th Sep 2020 3:31am PDT

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Express Shipping $33.00 14 days
FedEx $29.00 10 days
Registered Shipping $12.00 21 days
Shipping Insurance all providers $7.00 (optional)

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