This is a super-basic mod that allows you to chip regular stones with a hammer or stone hammer to turn them into chipped stones.
It is literally only one file, ChippedStone which goes into the media/scripts folder.
Because it's so basic, it shouldn't conflict with any other mods. If there is a conflict, please verify that extant mods have not removed:
1) The item "Stone" 2) The item "SharpedStone" 3) The item "Hammer" or 4) The item "HammerStone". So long as they exist, this mod should work, but sometimes things happen.