An unusual day in the place of Quartz Triangles

Here was a heartbreaker, but I expected it.

It was an unusual day. I was picking up bits of quartz with both hands and stuffing nice arrowheads in my pocket without even realizing. Depending on how damaged a specimen is to be counted as an "arrowhead" I found between 10 and 15. The larger items, in the bottom row of the middle picture above, are hatchets - I think. They were comfortable knapping quartz in triangles.