NWA 1955 H-L With a magnification of 620X. This stone was borrowed
from Rob Wesel for me to examine. After getting some fantastic
shots, they were omitted from a previous publication because the
thought was this had to be contamination on the edge. I didn't have
to stone to provide a zoom progression so I let it go. This feature
was well within the stone and if you look closely, that is a fleck
of iron in the bottom left.