• Stone Tools Then and Now - ThoughtCo

    Stone Grinding Tools. Start with grinding. One stone tool that's still in common kitchen use is the mortar and pestle, better than anything for turning things to a ...

  • Stone Tools - Texas Indians

    So they used it to make tools. Most stone tools were shaped by chipping. But, many were shaped by grinding them with abrasive stone or sand.

  • Ground stone - Wikipedia

    In archaeology, ground stone is a category of stone tool formed by the grinding of a coarse-grained tool stone, either purposely or incidentally.

  • Stone tool - Wikipedia

    Because of their coarse surfaces, some ground stone tools were used for grinding plant foods and were polished not just by intentional shaping, but also by use.

  • Stone tool - Wikipedia

    A stone tool is, in the most general ... some ground stone tools were used for grinding plant foods and were polished not just by intentional shaping, but also by use.