Search:

I agree - grit is not important. For any stone, natural or synthetic. What is important is a stone's effect relative to other stones. Grit, or micron, or mesh, or whatever, are just attempts at...

The idea of "grit" is itself just a measure. The idea that naturals do not have a grit really just means that they are not amenable to the process that leads to a grit rating like the synthetics...