👉 The term "lawsonite" is a mineral that is commonly known as the "white diamond," and it is often associated with the United States. It is a type of quartz crystal that has been shaped into a round, symmetrical shape. The name "lawsonite" comes from the American mineralologist William F. Lawson, who was instrumental in discovering this rare and valuable gemstone. The lawsonite crystals are typically found in the upper mantle of the Earth's crust, where they