👉 Stegodontine is a type of mineral that contains a chemical compound called stegodontite. It is commonly found in the Earth's crust and is known for its unique properties, including its ability to absorb water, which makes it useful in various applications such as waterproofing, insulation, and erosion control. The chemical formula of stegodontine is Ca3(AlF6)2(OH)2, where Al represents aluminum, F represents fluorine, and the compound has a