[Jewelry making - Article 00806] - Re: [Orchid] Fire Agate, Cause of Color?

[Orville & Rose Alene McArthur]

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    I have come across references to the orbicular jasper around San
    Francisco Bay as being a fossil.  But I have never seen anything that
    really addrsses that subject.  Can anyone enlighten me as to where
    the original information came from, or is it just a conjecture? 

Rose Alene McArthur
obmcarthur AT clearwater.net


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