In case you don’t want to make use of a chisel or hammer, rub the stone around a slab of concrete to interrupt off any protrusions. Continue to rinse off the rock periodically. It is vital which the rock surface be damp if you find yourself sanding it. -สินค้ามีประสิทธิภาพใช้งานง่ายเห็นผลชัดเจน If https://beediadiamond.com/catalog/polishing-stones