11-01-2011, 10:29 AM
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#12
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Senior Member
Join Date: Jun 2008
Location: Portsmouth. RI
Posts: 2,231
Thanks: 400
Thanked 460 Times in 308 Posts
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Slag
STILL looks like SLAG to me...OR.... they are Petrified Meadow Muffins and are extremely valuable to collectors. NB
http://en.wikipedia.org/wiki/Slag
http://en.wikipedia.org/wiki/Meadow_muffin
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