the mineral like ( iron, silver, aluminum, copper) etc.
Stucco and cement are made of various amounts of oxides, hydroxides and carbonates of calcium. Ca(OH02 CaO CaCO3
How do I make my own Stucco?
the most common and most important hydraulic cement in modern construction is Portland cement, it is a combination of calcium, aluminum, silicon and iron oxides in specific combinations, made from a raw material mix of limestone, chalk, and clay, or their natural blend, lime marl. The iron oxide is either contained in the clay minerals in the form of ferrous hydroxide, or it is added in the form of iron ore.
