The American Golden Topaz, is the largest cut yellow Topaz stone in the world, weighting 22,892.5 carats which is around (4.57850 kg). This unique piece is located in the National Museum of Natural History in Washington, D.C. It was originated from Minas Gerais, Brazil Golden Topaz,
American Golden Topaz
What is Gemology? Gemology is the art of indicating a Gemstone. It is a branch of mineralogy which is a geo-science. People study gemology and become gemologists who are qualified to evaluate and assess gemstones. Some jewelers have invested their time to study and improve their businesses. Nowadays, with the growth of the industry, the demand of gemological services has also grown.
A gemstones a mineral (a solid inorganic substance of natural occurrence), stone, rock or petrified material. Which; when cut or polished it turns into a unique stone to be engraved in a special jewelry item. Gemstones are categorized for their hardness, gravity, structure, and optical properties. On the other hand; in the human history, gemstones and crystals were considered to be essential for representing wealth and power.