which are sharpened tips made by shaping rocks like chert, flint or jasper. The special weapons, named after the New Mexico ...
Made from chert, flint, or jasper, these tools featured fluted bases that might have been crucial to their function. When the ...
Eren himself is a master flint-knapper, deftly producing all manner of Stone Age blades from chert. One of his students was a musician who decided to study the pitches and octaves produced from ...