Back to grit. Here are some pictures of that 3/4" Class A Crushed Sioux Quartzite after a rain to settle the surface fines. It runs $24.40 per ton around here.
Typical mix of large and small pieces:
and here are where some big pieces rolled down the pile:
and here on a flat spot where I had taken a scoop before the rain. This is probably the best representation of it undisturbed:
and what it looks like loosened up in the tractor bucket:
It works great as a compacted base under rocks and for lanes and trails. For the new raised beds I plan to run it over some 1/2" grate and used the small pieces that pass through for lightening up the soil and the larger pieces for surface rock mulch.
Hope this information is useful. I had to get a load just to find out.