👉 Ebnit, also known as "bentonite," is a mineral that occurs naturally in Earth's crust and is used in construction materials. It is composed of two types of minerals, banded iron formation (BIF) and bentonite. BIF is formed from the oxidation of iron, while bentonite is formed from the oxidation of calcium carbonate. Ebnit can be found in various forms such as slaked lime, slag, and clay. In construction, ebn