I was at a knappin one time and I met a group of profesers there studying at the Gulat site. One of the guys was working a quartz clovis and told me 16% of all clovis points were made from different typs of quartz. He knapped it down real nice and broke it while fluteing it. I have knapped some quartz and it works fairly easy but its got to be solid no cracks or fractures and I havent worked much of it due to the lack of knappable quartz around here but I will try
thanks for the reply flo-town.I have three or four egg sized crystals and would like to see something done with them.....it wouldn't have to be a clovis. Just something nice...let me get some pics ready and I will send them to you