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  1. #1
    us
    Oct 2007
    Pascagoula Ms.
    minelab exp.
    2,017
    1 times

    Green rocks now turning yellow

    Looking around a bit & the rocks are changing colors?What is this stuff?
    Attached Thumbnails Attached Thumbnails Green rocks now turning yellow-picture-video-246.jpg   Green rocks now turning yellow-picture-video-247.jpg  

  2. #2
    us
    Oct 2007
    Pascagoula Ms.
    minelab exp.
    2,017
    1 times

    Re: Green rocks now turning yellow

    Sulfur rock- I think this stuff is coming from a salt dome....Had no idea 1 could be right under the surface...

  3. #3
    se
    Sep 2006
    Sweden
    White's or Minelab
    3,053
    5 times
    All Types Of Treasure Hunting

    Re: Green rocks now turning yellow

    Yellow serpentine is my guess.. Here's a cut one with hematite (iron ore, black)

    Geologists are gneiss, tuff, and a little wacke.

  4. #4
    us
    Oct 2007
    Pascagoula Ms.
    minelab exp.
    2,017
    1 times

    Re: Green rocks now turning yellow

    This stuff is very soft & it stinks !Lol-i really have been looking at the salt dome info on the gulf of mexico -it sounds about right-and the rocks match up....Now i have to find some chambersite purple rock crystal! Origin: Venice Salt Dome / Lake Hermitage / Plaquemines Parish / Lousiana / USA
    Attached Thumbnails Attached Thumbnails Green rocks now turning yellow-picture-video-134.jpg   Green rocks now turning yellow-picture-video-105.jpg  
    Attached Images Attached Images    

  5. #5
    se
    Sep 2006
    Sweden
    White's or Minelab
    3,053
    5 times
    All Types Of Treasure Hunting

    Re: Green rocks now turning yellow

    How soft? Can you scratch it with your finger nail?
    Geologists are gneiss, tuff, and a little wacke.

  6. #6
    us
    Oct 2007
    Pascagoula Ms.
    minelab exp.
    2,017
    1 times

    Re: Green rocks now turning yellow

    Yes & cut it with a steak knife.

  7. #7
    se
    Sep 2006
    Sweden
    White's or Minelab
    3,053
    5 times
    All Types Of Treasure Hunting

    Re: Green rocks now turning yellow

    Sulphur does have a low melting point and burns readily in air - maybe your ID wasn't to far off.
    Chip off a piece and try to ignite it, the smell of it burning is also quite special.

    Geologists are gneiss, tuff, and a little wacke.

 

 

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