Thoroughly clean your toilet by using a pumice stone. Pumice stones can even take out copper rings from the inside of the bathroom—what can’t this small stone do? Geologists recognize potential pumice deposits by finding out volcanic action and inspecting surface outcrops of volcanic rocks. Aerial surveys and floor-centered sampling https://edenproductsltd.co.uk/2025/04/17/the-history-of-pumice-stone-from-ancient-civilisations-to-modern-day-uses/