Granted, I wondered myself at first. The grooves are not uniform enough to allow a cross pass...as for a blade, sword, etc.. But when sharpening arrow points, a short pass/stroke would be the preferred method, I would think. Even a chert blade would use a shorter pass, with final pressure concentrated on the tip...creating the concave appearance in the center of the sharpening stone. But again, that's only a supposition on my part. It would no doubt require an expert far more experienced than I to make that call.
Yep, I may be pounding, too, RC. It could all be my storyteller's imagination....conjuring up images of fire lit ceremonial blades and a symbolic 'slaying' of the horned serpent, taking its power by cutting off the gleaming jewel from its forehead. Touches something tribal in my soul.
Think I'll join you with the coffee...share a cup?
