Gemology is the science of gems and gemstones; it involves the study of their origin, physical and optical properties, identification, treatment, and evaluation. It’s a field that combines scientific knowledge with artistic appreciation, encompassing both the technical aspects of gem identification and the aesthetic judgment of gem quality. Key Characteristics / Core Concepts Identification: Distinguishing … Read more
Geochemistry is the science that uses the principles of chemistry to explain the processes that have shaped the Earth and other planets. It studies the chemical composition of rocks, minerals, soils, waters, and the atmosphere, as well as the chemical reactions that occur between them. Key Characteristics / Core Concepts Chemical Composition of Earth Materials: … Read more
Crystallography is the scientific study of the arrangement of atoms in solids. It involves determining the structure of crystalline materials, which are solids with a highly ordered, repeating pattern of atoms, ions, or molecules. Key Characteristics / Core Concepts Crystalline structure: Atoms, ions, or molecules are arranged in a highly ordered, three-dimensional pattern. Unit cell: … Read more