Is There Any Evidence That They Used a Polishing Compound?

There was some pretty big, there's some pretty big accurate stuff and some weird smoothing of the stones in these unfinished areas that I wanted to ask you about too. Have you made have you found any evidence that would seem like they made a chemical that could soften the granite? So they found evidence of microspherules on these stones, little tiny, small circles. You think they use that slurry and combine it with vibration sound or anything else, some sort of resonance because just with these copper, copper tools making drilling those.

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