Most pumice erupts from magmas which are hugely billed with fuel and possess a rhyolitic composition. Almost never, pumice can erupt from fuel-billed magmas of basaltic or andesitic composition. ① NATURAL VOLCANIC LAVA: This Pumice Stone is made from organic volcanic lava, which makes it a singular and eco-welcoming Answer https://minibookmarking.com/story19531635/an-unbiased-view-of-pumice-stone