Manganese phosphate may refer to:
Manganese(II) phosphate, Mn3(PO4)2 Manganese(III) phosphate, MnPO4 Manganese violet, a Manganese(III) ammonium pyrophosphate used as a pigment Minerals Gatehouseite, Mn5(PO4)2(OH)4 Hureaulite, Mn5(PO3OH)2(PO4)2·4H2O Purpurite, MnPO4 with varying amounts of iron depending upon its source Waterhouseite, Mn7(PO4)2(OH)8 With Li or Na only Lithiophilite, LiMnPO4 Natrophilite, NaMnPO4 Triphylite, LiFePO4 end member of solid solutions with lithiophilite With Al or B only Eosphorite, MnAl(PO4)(OH)2·H2O Seamanite, rare boron phosphate mineral, Mn3[B(OH)4](PO4)(OH)2 Sinkankasite, H2MnAl(PO4)2(OH)·6H2O Mixed phosphate minerals with iron Alluaudite, (Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3 Childrenite, rare, (Fe,Mn)AlPO4(OH)2·H2O Falsterite, rare, Ca2MgMn2+2(Fe2+0.5Fe3+0.5)4Zn4(PO4)8(OH)4(H2O)14 Ferraioloite, rare, MgMn2+4(Fe2+0.5Al0.5)4Zn4(PO4)8(OH)4(H2O)20. It is related to falsterite. Graftonite, (Fe,Mn,Ca)3(PO4)2 Maneckiite, rare, (Na[])Ca2Fe2+2(Fe3+Mg)Mn2(PO4)6·2H2O Messelite, Ca2(Fe2+,Mn2+)(PO4)2·2H2O Robertsite, Ca2(Mn3(PO4)3O2)(H2O)3) Samuelsonite, (Ca,Ba)Ca8Fe2+2Mn2+2Al2[(OH)2(PO4)10] Switzerite, (Mn,Fe)3(PO4)2·7H2O Triplite, rare, (Mn,Fe)2PO4(F,OH) Triploidite, uncommon, (Mn,Fe)2PO4OH Whiteite is a rare hydrated phosphate mineral, with hydroxyl, Fe, Ca