Cool ! I never get tired of looking for them. We were trying to get a food plot in Sat and I was on the atv riding thru the plowed plot. When I stopped, I looked down and found a good one right at the atv tire.
i dont know a lot about them. some are small with blunt tips, maybe for small game. i wish they were in focus better, the workmanship is remarkable. i found most of these in kentucky (shawnee or cherokee maybe). some others of quartz came from south fulton county(creek) i would guess. maybe nicodemous or some other knowledgeable person could tell us more about them.