Chalcedony gemstone, renowned for its captivating translucence and waxy luster, comes in an array of colors including blue, white, gray, and brown. This cryptocrystalline form of silica, primarily sourced from Brazil, India, and the United States, has a chemical composition of silicon dioxide. With a hardness of 6.5 to 7 on the Mohs scale, Chalcedony is durable and perfect for various jewelry pieces. Its unique microcrystalline structure gives it a smooth, even texture, making it a favorite among gemstone enthusiasts. Ideal for crafting elegant and timeless jewelry, Chalcedony is a must-have for any gemstone collection.