Rhyodacite
Dec. 19, 2024
File:Deakin Volcanics Green rhyodacite.jpg - Wikimedia Commons File:Rhyodacite pumice (late August 1883 eruption of Krakatoa Volcano, Indonesia; collected at Takwa Beach, coastal Kenya, eastern Africa) 1.jpg - Wikimedia Commons Porphyritic Rhyodacite | Igneous rock, Metamorphic rocks, Igneous Rhyodacite