👉 Crystallographers are scientists who use scientific methods and principles to study and describe the structure, properties, and behavior of complex materials like crystals. They work with atoms or molecules in a crystal lattice to understand their physical properties, such as their density, volume, shape, and orientation, as well as how they interact with other materials and substances. Crystallographers typically use techniques from physics, chemistry, and engineering, including the principles of crystallography, atomic theory, quantum mechanics,