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Black Opals Gemma AI Opal 101
Price
10%
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Valid Until
22nd Feb 2026
sedaopals

20 cts 33X25 calibrated Andamooka rainbow matrix stone /glacier pebbles

193 views
1 watching
Details
SKU
OPS1752
Dimensions (mm)
33 x 25 x 4mm
Weight (cts)
19.998
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 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
20 cts 33X25 calibrated Andamooka rainbow matrix stone /glacier pebbles

sedaopals
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Qld, Australia
Owned by sedaopals
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Recent Feedback
  • yobeone
    yobeone
    Positive

    Great looking matrix.

175 GRAMS ANDAMOOKA RAINBOW MATRIX UNTREATED- COLOUR BUT GAMBLE !! 175 GRAMS ANDAMOOKA RAINBOW MATRIX UNTREATED- COLOUR BUT GAMBLE !!
  • yobeone
    yobeone
    Positive

    Can't wait to treat this.

39 GRAMS ANDAMOOKA RAINBOW MATRIX UNTREATED- COLOUR BUT GAMBLE !! 39 GRAMS ANDAMOOKA RAINBOW MATRIX UNTREATED- COLOUR BUT GAMBLE !!
  • yobeone
    yobeone
    Positive

    Can't wait to treat.

63 GRAMS ANDAMOOKA RAINBOW MATRIX UNTREATED- COLOUR BUT GAMBLE !! 63 GRAMS ANDAMOOKA RAINBOW MATRIX UNTREATED- COLOUR BUT GAMBLE !!
  • pmen10
    pmen10
    Positive

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

19 CTS LIGHTNING RIDGE ROUGH -NOT FACED -GAMBLE 19 CTS LIGHTNING RIDGE ROUGH -NOT FACED -GAMBLE
  • michaelg
    michaelg
    Positive

    Much better in the real and with a bit of sunshine...wow

cts opal rough from lightning ridge-dremel cts opal rough from lightning ridge-dremel
View All Feedback

Audit

The Opal Sheriff program allows our members to request an audit on any product, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.

Shipping Details

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

Payment Options

  • paypal
  • stripe
  • gempay
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Overview

Listing Type : Standard
Product ID : 1644293
Starts : 3rd February 2026 02:08 pm PST
* All prices are in USD

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