Microburin

A microburin is a characteristic waste product from manufacture of lithic tools, sometimes confused with an authentic burin, which is characteristic of the Mesolithic, but which has been recorded from the end of the Upper Paleolithic until the Calcolithic. This type of lithic artifact was first named by Henri Breuil who defined it as «a type of angular, smooth, with a terminal retouch in the form of a small notch». Breuil initially thought that the microburins had a functional use as a type of microlithic burin. However, he later came to realize that the manufacturing technique was different from that of the burin and that they could be waste products from the manufacture of microliths, but the may have occasionally been reused for a useful purpose.