[thirty] Pumice in powdered variety was an ingredient in toothpastes in historic Rome.[31] Nail treatment was crucial in ancient China; nails ended up stored groomed with pumice stones, and pumice stones had been also utilised to remove calluses. "From June 7 to twelve, the initial magma reached the area of https://edenproductsltd.co.uk/2025/04/17/the-history-of-pumice-stone-from-ancient-civilisations-to-modern-day-uses/