方铅矿 Traditional form: 方鉛礦 Pinyin (reading): fāngqiānkuàng Definitions: galena Characters: 方 - square, rectangle; side; region; flag 铅 - lead 矿 - mine; mineral, ore Traditional characters: 方 - square, rectangle; side; region; flag 鉛 - lead 礦 - mine; mineral, ore