👉 The term "anthracolithic" is a scientific term used in chemistry and biology to describe a substance that has a high degree of crystallinity. This means that it has a very fine structure, often made up of tiny particles or molecules arranged in a highly ordered pattern, which can be observed under the microscope. Anthracolithic substances are primarily found in rocks and minerals, as they have a high density and low melting point. They are typically composed of calcium carbonate (CaCO3), which is