Posted: Fri Aug 08, 2008 9:34 pm
check out these balls of hematite in a place we call the "moqui marble burial grounds" near escalante, UT.
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one theory is that the ore contained in the sand in a shallow sea was balled up by the heat of a meteoric impact... cool.
one theory is that the ore contained in the sand in a shallow sea was balled up by the heat of a meteoric impact... cool.