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Black Opal Gemma AI Opal 101
Estimated RRP

1202 CTS OPAL IKAITE QUALITY COLLECTOR /// INV-P3

1205 views
2 watching
Details
SKU
INV-P3
Dimensions (mm)
84.4 x 62.5 x 59mm
Weight (cts)
1350
Type
Specimen
Shape
Freeform
Colours
Description

IKAITE MINERAL

WHITE CLIFF AUSTRALIA

Opal pineapples are Pseudomorphs, which occur when one mineral replaces another making a cast of the original mineral. Opal has replaced the original mineral Ikaite, which only crystallises in near freezing conditions. This suggests that these pineapples had their beginnings in an ice age.

THERE HAVE ONLY BEEN BETWEEN 300-500 SUCH SPECIMENS FOUND THERE. THEY ARE FORMED AS A RESULT OF PRECIOUS OPAL AS THEY STILL EXHIBIT THE EXTERNAL CRYSTAL FORM THEY HAVE REPLACED. THE IKAITE CRYSTAL IS BELIEVED TO HAVE FORMED UNDER GLACIAL CONDITION WHICH LATER DISSOLVED LEAVING THE VOID TO BE FILLED WITH OPAL ,THE PSUDOMORPHS ARE FORMED IN THE PINEAPPLE BAND NEAR THE OPAL FEEDER WITH LESSER -SHAPED PIECES FURTHER AWAY ,

Shipping
Shipping provider Shipping to Australia Shipping to rest of world Combined Shipping (Australia) Combined Shipping (rest of the world)
FedEx
/ 3 days
/ 8 days
on orders with 2 items or more
on orders with 2 items or more
DHL
/ 7 days
/ 21 days
on orders with 2 items or more
on orders with 2 items or more
Store
1202 CTS OPAL IKAITE QUALITY COLLECTOR /// INV-P3
Qld, Australia
Owned by investmentopals
Recent Feedback
  • pompey27
    pompey27
    Positive

    Very nice stone, with good size, thank you

  • karatesteve
    karatesteve
    Positive

    Wow! What an amazing Opal. Very fast shipping.

  • hhchun33
    hhchun33
    Positive

    Very nice piece and some very beautiful opal gifts! Thanks! The seller also attached small beautiful gifts which are also nice pieces. Really appreciate!

  • bluegoose
    bluegoose
    Positive

    This piece was even more beautiful in real life. Very happy customer!!

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:
8 days via FedEx
Ships from:
Australia

Payment Options

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

Overview

Listing Type : Standard
Product ID : 1558229
Starts : 25th November 2025 09:28 pm PST
* All prices are in USD

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