黄铁矿 Traditional form: 黃鐵礦 Pinyin (reading): huángtiěkuàng Definitions: pyrite Characters: 黄 - yellow; surname 铁 - iron; strong, solid, firm 矿 - mine; mineral, ore Traditional characters: 黃 - yellow; surname 鐵 - iron; strong, solid, firm 礦 - mine; mineral, ore