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Thread: Carlsbad Caverns cave pearls - photo

  1. Mar 5, 2023, 01:56 PM #1
    Altair
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    Carlsbad Caverns cave pearls - photo

    Carlsbad Caverns cave pearls.




    Previously:

    Mineral-encrusted water pipe - photo
    World's largest quartz crystal cluster - photo
    Siderite and dolomite 'dragon scale' crystal - GIF
    Geode splitter - GIF

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  3. Mar 12, 2023, 05:40 PM #2
    mwmkravchenko
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    https://en.wikipedia.org/wiki/Cave_pearl

    If you want to know, there's quite a few further references. Very similar to pearls made in an oyster.

    Mark

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