👉 Pyrophanous is a term that refers to a type of mineral, which is characterized by its high porosity and pore size distribution. Pyrophanites are colloidal minerals that have a high degree of porosity and can be found in various geological formations such as igneous rocks, sedimentary rocks, and metamorphic rocks. Pyrophanites are often associated with volcanic activity due to their ability to trap gases and water vapor, which is released during eruptions. They are also known
