[30] Pumice in powdered form was an component in toothpastes in historical Rome.[31] Nail treatment was crucial in historical China; nails were being stored groomed with pumice stones, and pumice stones were also utilised to remove calluses. Inverse pityriasis rosea generally causes a rash within the armpits or groin. It https://edenproductsltd.co.uk/2025/04/17/the-history-of-pumice-stone-from-ancient-civilisations-to-modern-day-uses/