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sedaopals

15.30 cts Andamooka hard Matrix opal Natural polish-calibrated parcel

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Details
SKU
OPS1863A
Dimensions (mm)
14 x 10 x 3mm
Weight (cts)
15.3
Shape
Oval
Type
Polished
Colours
Description

SEDAOPALS

CARBONIZED

This is natural opal matrix found in Andamooka South Australia. It has been treated to look like expensive black opal. We carbonize it by using only sugar under high vacuum pressure to get this result. no acid is used.

The treatment is permanent but strong chemicals can affect it.

Also known as hard Andamooka Matrix.

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

Natural polish with no resin. There may be some natural pit holes but a good luster on the stones.

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
15.30 cts Andamooka hard Matrix opal Natural polish-calibrated parcel

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 : 1646140
Starts : 5th February 2026 08:04 pm PST
* All prices are in USD

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