Why this rock is probably not a meteorite:
This rock is from central Minnesota, another place that was covered
by a glacier 15,000 years ago. Again, it doesn't have a fusion
crust. Note that there's a linear or planar orientation to
the knobs. Meteorites don't have layering or linear orientation
of any
features.
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What is it?
This rock is probably another glacial
erratic, though I don't know what kind of rock it is.
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