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Black Opals Gemma AI Opal 101

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Current Bid
24
Bids
Closed
25/10/2025 06:34 pm

12 cts 26x19 calibrated Andamooka rainbow matrix stone /glacier pebbles

24 bids
754 views
25 watching
Details
SKU
4 OPS1744
Dimensions (mm)
26 x 19 x 4mm
Weight (cts)
11.997
Type
Cabochon
Colours
Description

ANDAMOOKA RAINBOW MATRIX STONE

This is a natural stone found in Andamooka and treated to look like expensive black opal-the treatment is permeant but keep away from harsh chemicals.

This parcel has been cut to a standared size so it will fit commercially made mountings in mass produced jewelery. The tolerance is app 1 mm

They look better in the hand than in our pictures.

Carbonized and resin treated

Shipping
Shipping provider Shipping to Australia Shipping to rest of world Combined Shipping (Australia) Combined Shipping (rest of the world)
FedEx
/ 5 days
/ 10 days
on orders with 2 items or more
on orders with 2 items or more
Registered Shipping
/ 10 days
/ 21 days
on orders with 2 items or more
on orders with 2 items or more
Store
12 cts 26x19 calibrated Andamooka rainbow matrix stone /glacier pebbles
Qld, Australia
Owned by sedaopals
Recent Feedback
  • pennupstar
    pennupstar
    Positive

    Wow! When I put the stone in the sunshine, it lit up with lots of color flashes! Great seller and a pleasure to do business with.

  • gunner8
    gunner8
    Positive

    Beautiful Andamooka Opal Pendant

  • gunner8
    gunner8
    Positive

    Beautiful Andamooka Opal Pendant

  • gunner8
    gunner8
    Positive

    Beautiful Andamooka Opal Pendant

  • fishman
    fishman
    Positive

    Beautiful piece of carving opal. Thank you.

Bids History (24)
pennupstar
pennupstar
2 months ago
Purchased from this seller previously
Automatic Bid
mouron971
mouron971
2 months ago
Purchased from this seller previously
pennupstar
pennupstar
2 months ago
Purchased from this seller previously
Automatic Bid
mouron971
mouron971
2 months ago
Purchased from this seller previously
pennupstar
pennupstar
2 months ago
Purchased from this seller previously
Automatic Bid
mouron971
mouron971
2 months ago
Purchased from this seller previously
pennupstar
pennupstar
2 months ago
Purchased from this seller previously
mouron971
mouron971
2 months ago
Purchased from this seller previously
Automatic Bid
mouron971
mouron971
2 months ago
Purchased from this seller previously
amg589
amg589
2 months ago
Purchased from this seller previously
Automatic Bid
pennupstar
pennupstar
2 months ago
Purchased from this seller previously
amg589
amg589
2 months ago
Purchased from this seller previously
Automatic Bid
pennupstar
pennupstar
2 months ago
Purchased from this seller previously
amg589
amg589
2 months ago
Purchased from this seller previously
Automatic Bid
pennupstar
pennupstar
2 months ago
Purchased from this seller previously
amg589
amg589
2 months ago
Purchased from this seller previously
Automatic Bid
shatcher1
shatcher1
2 months ago
Purchased from this seller previously
amg589
amg589
3 months ago
Purchased from this seller previously
Automatic Bid
dkras
dkras
3 months ago
Purchased from this seller previously
amg589
amg589
3 months ago
Purchased from this seller previously
Automatic Bid
dkras
dkras
3 months ago
Purchased from this seller previously
amg589
amg589
3 months ago
Purchased from this seller previously
Automatic Bid
dkras
dkras
3 months ago
Purchased from this seller previously
amg589
amg589
3 months ago
Purchased from this seller previously

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Audit

This product has been audited by a Opal Sheriff and they have found the following:
  • Description Accurate
  • Pictures Accurate

Comments

This verified seller has provided accurate and complete information on this opal

This audit was requested 2 months ago
Last updated 2 months ago

Shipping Details

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

Payment Options

  • paypal
  • stripe
  • gempay
This seller adds 10.00% tax to transactions in Australia.

Overview

Listing Type : Standard
Product ID : 1644311
Starting Bid :
Starts : 25th September 2025 06:34 pm PDT
Ends : 25th October 2025 06:34 pm PDT
* All prices are in USD

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