What are the Different Gravel Sizes? (with pictures)
Oct 20, 2019· In some cases, it can also be packed into the crevices created when other, larger stones are stacked, therefore aiding in the prevention of slippage. Size #10 gravel can be made from a variety of larger stones, but is most often made from slag or limestone. Size #67 is usually about the same size as #10, but often has a slightly different purpose.