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Phosphates, Tungstates, Vanadates. Phosphates are based on P 5+ O 4 Tungstates and Vanadates are based on W 6+ O 4 and V 5+ O 4 tetrahedra. Phosphates, Tungstates, Vanadates. Phosphates are based on P 5+ O 4 Tungstates and Vanadates are based on W 6+ O 4 and V 5+ O 4 tetrahedra.
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Phosphates, Tungstates, Vanadates • Phosphates are based on P5+O4 • Tungstates and Vanadates are based on W6+O4 and V5+O4 tetrahedra.
Phosphates, Tungstates, Vanadates • Phosphates are based on P5+O4 • Tungstates and Vanadates are based on W6+O4 and V5+O4 tetrahedra.
Apatite Ca5(PO4)3(OH),F,Cl Occurrence: Accessory in Igneous and Metamorphic Rocks Uses: Teeth, Bones
ScheeliteCaWO4 • Occurrence: High T Hydrothermal • Uses: Major Ore of W
Wolframite(Fe,Mn)WO4FerberiteFeWO4 HuebneriteMnWO4 • Occurrence: High T Hydrothermal • Uses: Major Ore of W