Most pumice erupts from magmas which might be hugely charged with fuel and also have a rhyolitic composition. Hardly ever, pumice can erupt from gas-billed magmas of basaltic or andesitic composition. The main element with pumice stones would be to only use them on durable surfaces like porcelain and ceramic https://classifylist.com/story21235954/detailed-notes-on-eden-pumice-stone