👉 Muscovites are a type of stone that is commonly used in the construction industry. They are formed from volcanic ash and are known for their durability, strength, and resistance to weathering and erosion. Muscovite is composed of calcium carbonate, which is a mineral that is found naturally on the Earth's surface. It is typically found as fine-grained particles and has been mined since ancient times. Muscovites have several advantages over other types of stone. They are lightweight and easy