I know Mr. Shearer had one out of quartzite, I called him when I found this one, and he made me come to his house right away. He asked me how clear it was, and I told him it was clear enough to read a newspaper through it !! He was waiting outside when I got there. That man truly loved artifacts :):):):) I sure miss him.
A friend of mine named this my "Spirit Garden" it holds all manner of broken heads and quarry blanks.