The phrase can be utilized synonymously with "volcanic ash." It's mined from volcanic ash deposits, or it might be made by crushing rock pumice. Rub the abrasive facet in the pumice stone in excess of the skin in a round motion with gentle strain. Therapeutic massage your skin for 2 https://edenproductsltd.co.uk/2025/04/17/the-history-of-pumice-stone-from-ancient-civilisations-to-modern-day-uses/