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- Mar 19, 2003
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- Location
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- Primary Interest:
- Cache Hunting
SWR said:geofact
In which case I would have to disagree. By the way, most of the stone is chert (dark flint), and it's very heavy. (about 2.5 kilos)SWR said:No, I am saying it is a naturally-formed stone formation that is difficult to distinguish from a man-made artefact.![]()


DD-777 said:The "gray matter" is most puzzling to me as it does not look "real". Looks like it was placed there at some point in time. Is that the material you say is chert?
