White pumice is Amongst the lightest and most commonly found versions. It forms from very siliceous lava and is commonly Employed in the manufacture of lightweight concrete. This hurry of fuel with the vent shreds the magma and blows it out to be a molten froth. The froth fast solidifies https://edenproductsltd.co.uk/2025/04/17/the-history-of-pumice-stone-from-ancient-civilisations-to-modern-day-uses/