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Cauliflower Cinnabar

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In 1941 my father found what he calls cauliflower cinnabar in the gem mine adjacent to the New Idria, California mercury mine where he worked. Is this valuable, toxic, worth pursuing placement in a geological museum, of interest to anyone? Please advise directly at [email protected]

asked Oct 25, 2012 by drkarenromito (120 points)

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