Most pumice erupts from magmas which might be extremely charged with gasoline and possess a rhyolitic composition. Almost never, pumice can erupt from gas-billed magmas of basaltic or andesitic composition. Rub the pumice stone in round motions about the calloused spot. Use Mild, round motions to slough absent the lifeless https://edenproductsltd.co.uk/2025/04/17/the-history-of-pumice-stone-from-ancient-civilisations-to-modern-day-uses/