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Flintknapping / Re: found some rock, will it knap? (added pics)
« Last post by Perkinator on Today at 03:04:13 am »Something I find interesting: the surface of those rocks has a similar texture to the knappable Mississippi gravels. They also get sold as gravel filler. I'm thinking the gravel pit in my home town is hiding some huge boulders of Tuscaloosa chert that is too course to sell to the concrete and asphalt plants. I need to see what bar the gravel pit workers drink at and get them talking with a few buds 

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