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Thread: Unidentified natural.
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04-29-2015, 02:42 AM #1
Unidentified natural.
Picked this hone up on a whim.
It has layers that are somewhat defined as dark lines that remind me of a
topographic map showing elevation/declination etc.has sparkles in it but not overly densely. wet it is gray/tan/brown in layering.dry it is a paler version of that.slurry is tan.I suspect it is a sandstone .