Up for bid at his auction are 25 genuine assorted green Saharan hunting points. The rocks and minerals used to manufacture these points consist of but not limited to, chert, flint,agate to name a few.The Neolithic Subpluvial, or the Holocene Wet Phase, was an extended period (from about 7500–7000 BCE to about 3500–3000 BCE) of wet and rainy conditions in the climate history of northern Africa. It was both preceded and followed by much drier periods.The Neolithic Subpluvial was the most recent of a number of periods of "Wet Sahara" or "Green Sahara", during which the Sahara region was much more moist and supported a richer biota and human population than the present-day desert. Randomly selected.