The word can be employed synonymously with "volcanic ash." It really is mined from volcanic ash deposits, or it can be produced by crushing rock pumice. A pumice stone need to be cleaned just after and in advance of each use. It can be cleaned employing a brush. The stone https://edenproductsltd.co.uk/2025/04/17/the-history-of-pumice-stone-from-ancient-civilisations-to-modern-day-uses/