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Better than I have done. Do you use them, or just decorative? I remember watching Tred Barta take a caribou with a stone point IIRC. It’s still fascinating to me.I made a couple of points today.
Purple glass and obsidian.
Glass one is 2⅝"x1⅝"
Obsidian one is 2⅞x1⅞"View attachment 1001704View attachment 1001705
Yes, the edge of an obsidian flake is the sharpest edge known. About 3 nanometres wide and smooth. Even the sharpest steel will be jagged and saw tooth like at a microscopic level. However this edge is very fragile. It gets its sharpness from its brittleness.Wow, nice work.....are they as sharp as people say?
The claim is Obsidian can be sharper than scalpels as it can be knapped to one molecule thick.