White pumice is One of the lightest and mostly found versions. It varieties from really siliceous lava and is commonly used in the creation of lightweight concrete. Pumice mining is usually a area Procedure as deposits will often be located around or at the Earth's surface in volcanic regions. Maker https://edenproductsltd.co.uk/2025/04/17/the-history-of-pumice-stone-from-ancient-civilisations-to-modern-day-uses/