👉 Barytophyllite is a type of rock that forms when clay and other materials are mixed with minerals, such as quartz or feldspar. It is commonly found in the rocks formed from the sedimentation of water in rivers or streams. The mineralogy of barytophyllite can vary depending on its source, but it generally contains high amounts of silicon dioxide (SiO2) and calcium carbonate (CaCO3), along with other minerals such as quartz and feld