Pumice calls for little routine maintenance, but there are a few issues for anyone using it in personal care, building, or horticulture: Geologists recognize prospective pumice deposits by studying volcanic action and inspecting surface outcrops of volcanic rocks. Aerial surveys and floor-dependent sampling in many cases are used to map https://edenproductsltd.co.uk/2025/04/17/the-history-of-pumice-stone-from-ancient-civilisations-to-modern-day-uses/