[thirty] Pumice in powdered form was an component in toothpastes in historical Rome.[31] Nail treatment was important in ancient China; nails were saved groomed with pumice stones, and pumice stones were also made use of to eliminate calluses. Pumice can also be valued in metaphysical circles for its associations with https://hyperbookmarks.com/story19406460/pumice-stone-wholesalers-an-overview