Wolframite Mineral Data
General Wolframite Information : Chemical Formula: (Fe,Mn)WO4 : Composition: Molecular Weight = 303.24 gm Manganese 9.06 % Mn 11.70 % MnO Iron 9.21 % Fe 11.85 % FeO Tungsten 60.63 % W 76.46 % WO 3 Oxygen 21.10 % O _____ _____ 100.00 % 100.00 % = TOTAL OXIDE ...