Wolframite English: Iron manganese tungstate. Clades: Oxides. Chemical: (Fe,Mn)WO4 Crystal system: Monoclinic rom Related postsFucus vesiculosusMarch 10, 2019FluoroforminumMarch 10, 2019Streptopus amplexifoliusAugust 18, 2022 Previous postVanadiniteNext postYellow sapphire