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Author Topic: Best obsidian design?  (Read 4702 times)

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Offline Parnell

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Re: Best obsidian design?
« Reply #15 on: April 18, 2021, 06:05:01 pm »
I follow your thinking, Gut.  Those very small fine “serrations” really are like a shark’s tooth.  I like the point you make about maximizing the length of the cutting edge surface area.

Cool points, Patrick!
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