Most pumice erupts from magmas that happen to be very charged with fuel and possess a rhyolitic composition. Almost never, pumice can erupt from gas-billed magmas of basaltic or andesitic composition. ① Pure VOLCANIC LAVA: This Pumice Stone is produced from purely natural volcanic lava, which makes it a unique https://edenproductsltd.co.uk/2025/04/17/the-history-of-pumice-stone-from-ancient-civilisations-to-modern-day-uses/