I'm going back up to North Yorkshire next week to see my family. I may have the opportunity to take a trip over to the moors and grab some of this rock.

Has anyone played with it and can give me an approximate grit and feel for it. I'm not wanting to go hunting for a 5K grit rating stone.

It certainly looks pretty enough, And the site seem like a reasonable location to walk to.

Sample image borrowed without permission, credit to "Bushdoctor" R&S form.