👉 Gehlenite is a mineral that is found in the Earth's crust and is often referred to as an "artificial" gemstone. It has been used for centuries by various cultures, including ancient Egyptians, Greeks, and Romans, but it was not widely known until the 19th century when it was rediscovered and named by Carl Wilhelm von Humboldt. Gehlenite is a type of quartz crystal that is highly prized for its unique beauty and rarity. It can be found
