Thanks guys, I passed on this deer 2 times and told Annette that I was going to take it the next time it came through. The arrow hit the heart and it ran about 40 yards I am guessing. Eddie your right it does look like glass and thank you.
JEB I used Burlington flint and congrats on yours also. It's such a great feeling to make the point and see good results in the end.
I am in the process of making a few new shafts and points, deer season opens again in about a week and hoping for one more.
I might try a new style from Cahokia mound 72 but not sure which one.