In addition to the smaller implements made of stone or bone, much heavier tools continued to be used, or were used anew, such as enormous stone axes and also two-handed implements, such as the one shown in the picture, which comes from Guinea, a wonderful implement made of transparent quartzite with finely retouched edges. (IFAN Collection, Dakar, Senegal.)
In addition to the smaller implements made of stone or bone, much heavier tools continued to be used, or were used anew, such as enormous stone axes and also two-handed implements, such as the one shown in the picture, which comes from Guinea, a wonderful implement made of transparent quartzite with finely retouched edges. (IFAN Collection, Dakar, Senegal.)