👉 Peritrochal is a type of stone used in the construction industry. It is typically made from a specific variety of limestone or dolomite, which is then polished to create a smooth and even surface. The name "peritrochal" comes from the Greek word "peritros," meaning "butterfly," as it resembles a butterfly's wings. Peritrochals are often used in construction for their durability and strength, making them ideal for structures that require high