What is the rock composition of mount fuji?

Mount Fuji is a composite volcano composed of alternating layers of lava and pyroclastic deposits. The lava flows are primarily composed of basaltic andesite, an extrusive igneous rock formed from the rapid cooling of magma. These flows range in composition from silica-poor olivine basalt to silica-rich hornblende andesite. The pyroclastic deposits, formed from volcanic ash, lapilli, and bombs, are composed of similar rock materials, including basalt, andesite, and dacite. The overall rock composition of Mount Fuji can therefore be classified as basaltic andesite.