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Black Opals Gemma AI Opal 101
Estimated RRP
10%
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sedaopals

21.00 CTS GEM QUALITY CLEAN PIPE OPAL STONE-IN 3 D STUNNING EFFECT

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Details
SKU
bmb1472
Dimensions (mm)
25.5 x 19 x 8mm
Weight (cts)
21
Colours
Description
BOULDER MAGIC
PIPE OPAL
This is a natural crystal that was mined in the koriot opal field.It is rare to find clean stones with no inclusions as usually there is sand in the opal..
This crystal opalis  from unique pipe like structure that is usually formed in sandstone and not ironstone. There may be some sand inclusions  in the stone which is natural as that is how they have formed. The pipes may be several centimeters 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.
Transulant stone.


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Registered Shipping Default Rest of World
21 days
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Registered Shipping Default Japan
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Registered Shipping Default Norway
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Registered Shipping Default Poland
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Registered Shipping Default Sweden
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Registered Shipping Default United Kingdom
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Registered Shipping Default United States of America
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Express Shipping Australia
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FedEx Chile
7 days
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Express Shipping Czechia
14 days
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Express Shipping Finland
14 days
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FedEx Finland
7 days
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Express Shipping France
14 days
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Express Shipping Italy
14 days
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shipping capped at
FedEx Italy
7 days
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FedEx Japan
7 days
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shipping capped at
FedEx Norway
7 days
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shipping capped at
Express Shipping Poland
14 days
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shipping capped at
FedEx Poland
7 days
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per additional item
shipping capped at
Express Shipping Spain
14 days
first item
per additional item
shipping capped at
FedEx Spain
7 days
first item
per additional item
shipping capped at
Express Shipping Sweden
14 days
first item
per additional item
shipping capped at
FedEx Sweden
7 days
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shipping capped at
FedEx United Kingdom
10 days
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FedEx United States of America
7 days
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Store
21.00 CTS GEM QUALITY CLEAN PIPE OPAL STONE-IN 3 D STUNNING EFFECT

sedaopals
Qld, Australia
Owned by sedaopals
Verified
View all 49,382 Feedback
Recent Feedback
  • small-didi
    small-didi
    Positive

    Fast delivery very nice Present, thank you. Opal is bright with a bit sand inside I just got on the wheel and made a double sided 5.8 Ct gem out of it. Kind regards

22.50 CTS OLD CHUNKY MINTABIE OPAL PARCEL MINED IN 1990s 22.50 CTS OLD CHUNKY MINTABIE OPAL PARCEL MINED IN 1990s
  • small-didi
    small-didi
    Positive

    Thank you for the extra parcel, nice Opal as described will be a Challenge to cut and polish it

55.00 CTS OLD CHUNKY MINTABIE OPAL PARCEL MINED IN 1990s 55.00 CTS OLD CHUNKY MINTABIE OPAL PARCEL MINED IN 1990s
  • bribie007
    bribie007
    Positive

    Awesome parcel, Thank You

18.00 cts 12x8 RED/Multi Color Fire in Fairy Opal Parcels 6 usd each 18.00 cts 12x8 RED/Multi Color Fire in Fairy Opal Parcels 6 usd each
  • bribie007
    bribie007
    Positive

    Awesome parcel, Thank You

20.20 cts 12x9 RED/Multi Color Fire in Fairy Opal Parcels 6.5 usd each 20.20 cts 12x9 RED/Multi Color Fire in Fairy Opal Parcels 6.5 usd each
  • bribie007
    bribie007
    Positive

    Awesome parcel, Thank You.

16.80 cts 12x8 RED/Multi Color Fire in Fairy Opal Parcels 7 usd each 16.80 cts 12x8 RED/Multi Color Fire in Fairy Opal Parcels 7 usd each
View All Feedback

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Shipping Details

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

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Overview

Listing Type : Standard
Product ID : 1075207
Starts : 16th March 2026 10:45 pm PDT
* All prices are in USD

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