👉 Lherzite is a mineral that is not recognized by the International Union of Pure and Applied Chemistry (IUPAC) as a pure substance. It is an inorganic mineral composed of calcium carbonate, which is a hard, dense mineral found in various places around the world. Lherzite has been used for its unique properties such as transparency, hardness, and resistance to erosion. Lherzite is often referred to as "crystal" or "banded crystal" because it
