Most pumice erupts from magmas which have been really charged with fuel and have a rhyolitic composition. Rarely, pumice can erupt from fuel-billed magmas of basaltic or andesitic composition. The important thing with pumice stones will be to only use them on durable surfaces like porcelain and ceramic also to https://sociallawy.com/story9818891/the-ultimate-guide-to-pumice-stone