钒钾铀矿石 Traditional form: 釩鉀鈾礦石 Pinyin (reading): fánjiǎyóukuàngshí Definitions: carnotite Characters: 钒 - vanadium 钾 - potassium 铀 - uranium 矿 - mine; mineral, ore 石 - stone, rock, mineral Traditional characters: 釩 - vanadium 鉀 - potassium 鈾 - uranium 礦 - mine; mineral, ore 石 - stone, rock, mineral