The term can be employed synonymously with "volcanic ash." It can be mined from volcanic ash deposits, or it could be made by crushing rock pumice. Most important highlights Porous Texture - Our purely natural pumice stone for toes hard pores and skin can be a porous rock that features https://edenproductsltd.co.uk/2025/04/17/the-history-of-pumice-stone-from-ancient-civilisations-to-modern-day-uses/