For those who don’t would like to use a chisel or hammer, rub the stone about a slab of concrete to interrupt off any protrusions. - รถบริษัทไปส่งให้ (ในกรณีอยู่ในเขตขนส่งของบริษัท) If you need to shape a harder rock, select coarser sandpaper like 80-grit. Remember that coarse sandpaper shouldn’t be made use of https://beediadiamond.com/catalog/polishing-stones