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Thread: Iridescence

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  1. 07-08-2007, 02:49 PM #1
    Valeria101 Guest

    Default Iridescence

    I am not sure if this really is a 'resource'. Just let me know if you do not like what you see: these took my breath away!

    Microscopic pictures of iridescent layers in black opal and pearl crystallites

    Source:
    MINDAT, Collection and photo: Albert Russ. (for opal)

    Mollecular Expressions (for the pearl side )

    With a teaser...

    Last edited by Valeria101; 07-08-2007 at 03:06 PM.
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