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105.00 gram hard Andamooka matrix- gamble -can polish .mined 1980s

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2 watching
Details
SKU
BZ1862CR
Dimensions (mm)
62 x 40 x 38mm
Weight (cts)
525
Type
Rough
Colours
Description

ANDAMOOKA HARD MATRIX

This material came from a retired miner who said he found it in the 1980s. Inside the old box was a paper from the 1980s and interesting enough he said he even made triplets from it!

This material will take a natural poliosh so no resin needed.All rough can be a gamble but exciting also. Has been treated once.Some of the rough we cut did polish well but some had pits in the face

You can dremel and keeps its natural shape or if you cut deeper you will have to re treat.

I treated some with SUGAR which did make it darker and treated it well.

.Photos taken wet

for instructions and hoW to treat visit

https://www.opalauctions.com/learn/opal-information/history-about-andamooka-opal-and-how-to-treat-it

Shipping
Shipping provider Region Transit time First item Per additional item
Registered Shipping Default Rest of World 21 days
FedEx Rest of World 7 days
Registered Shipping Default Australia 10 days
Registered Shipping Default Finland 21 days
Registered Shipping Default Italy 21 days
Registered Shipping Default Japan 21 days
Registered Shipping Default Poland 21 days
Registered Shipping Default Spain 21 days
Registered Shipping Default Sweden 21 days
Registered Shipping Default United Kingdom 21 days
Registered Shipping Default United States of America 21 days
Express Shipping Australia 4 days
Express Shipping Finland 14 days
FedEx Finland 7 days
Express Shipping Italy 14 days
FedEx Italy 7 days
FedEx Japan 7 days
Express Shipping Poland 14 days
FedEx Poland 7 days
Express Shipping Spain 14 days
FedEx Spain 7 days
Express Shipping Sweden 14 days
FedEx Sweden 7 days
FedEx United Kingdom 10 days
FedEx United States of America 10 days
Store
105.00 gram hard Andamooka matrix- gamble -can polish .mined 1980s
Qld, Australia
Owned by sedaopals
Recent Feedback
  • katiejohnson
    katiejohnson
    Positive

    Beautiful stones, however the jewelry that their glues to is not good quality. Much like costume jewellery. Definitely takes away the beautiful opals.

  • pmen10
    pmen10
    Positive

    Great thank you it cut a nice little black opal like a butterfly wing effect

Audit

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Shipping Details

Costs:
Transit:
21 days via Registered Shipping
Ships from:
Australia

Payment Options

  • paypal
  • stripe
  • gempay

Overview

Listing Type : Standard
Product ID : 1586960
Starts : 17th February 2026 07:52 pm PST
* All prices are in USD

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