A colorless, blue, yellow, brown, or pink aluminum silicate mineral, often found in association with granitic rocks and valued as a gemstone, especially in the brown and pink varieties.

• 黄晶，黄玉：一种无色，蓝色，黄色，褐色或粉色的硅化铝矿石，常常与花岗岩伴生并具有宝石的价值，特别是其中的褐色和粉红色种类