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OPAL ROUGH FROM MT CHASTER CANADA 16.20 CTS [MX8679]

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Description

MINERAL GEM WORLD

CANADIAN OPAL ROUGH

This is a natural specimen of rough mined in Mt chester Canada

Weight 16.20 cts app

Size 23 x 20 x 9 mm app

Opal is a fairly simple molecule. A hydrated silicon dioxide, opal's chemical formula is SiO2.nH2O. The n means that any number of water molecules can be associated with each SiO2 molecule. More accurately, the number of waters varies, is unknown, or both. In other words, n means we don't know.

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on orders with 2 items or more
Registered Shipping
/ 7 days
/ 21 days
on orders with 2 items or more
on orders with 2 items or more
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OPAL ROUGH FROM MT CHASTER CANADA 16.20 CTS [MX8679]

sedagems
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Qld, Australia
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  • bikali
    bikali
    Positive

    A very beautiful tanzanite. Fast delivery. Secure packaging. I always enjoy buying here. Thank you very much.

1.05 CTS AA+ TANZANITE STONE - WELL CUT [S6372] 1.05 CTS AA+ TANZANITE STONE - WELL CUT [S6372]
  • abocci89
    abocci89
    Positive

    Really great specimen

60.00 CTS SAPPHIRE ROUGH 60.00 CTS SAPPHIRE ROUGH
21.90 CTS SAPPHIRE ROUGH 21.90 CTS SAPPHIRE ROUGH
4.38 CTS RARE DUMORTIERITE IN QUARTZ SPECIMEN-BRAZIL 4.38 CTS RARE DUMORTIERITE IN QUARTZ SPECIMEN-BRAZIL
6.60 CTS SUPER SEVEN-WELL POLISHED BOTH SIDES 6.60 CTS SUPER SEVEN-WELL POLISHED BOTH SIDES
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Shipping Details

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

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This seller adds 10.00% tax to transactions in Australia.
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Overview

Listing Type : Standard
Product ID : 224337
Starts : 4th January 2026 03:00 pm PST
* All prices are in USD

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