White pumice is Among the many lightest and most often uncovered versions. It forms from hugely siliceous lava and is often used in the production of lightweight concrete. Pumice is additionally valued in metaphysical circles for its associations with cleaning and renewal, given its volcanic origins and connection to earth https://edenproductsltd.co.uk/2025/04/17/the-history-of-pumice-stone-from-ancient-civilisations-to-modern-day-uses/