| jahnsite-(CaMnFe) | CaMnFe2Fe2(PO4)4(OH)2·8H2O |
| jahnsite-(CaMnMg) | CaMnMg2Fe2(PO4)4(OH)2·8H2O |
| jahnsite-(CaMnMn) | CaMnMn2Fe2(PO4)4(OH)2·8H2O |
| jahnsite-(MnMnMn) | MnMnMn2Fe2(PO4)4(OH)2·8H2O |
| keckite | Ca(Mn,Zn)2Fe3(PO4)4(OH)3·2H2O |
| rittmannite | (Mn,Ca)Mn(Fe,Mn)2(Al,Fe)2(PO4)4(OH)2·2H2O |
| whiteite-(CaFeMg) | Ca(Fe,Mn)Mg2Al2(PO4)4(OH)2·8H2O |
| whiteite-(CaMnMg) | CaMnMg2Al2(PO4)4(OH)2·8H2O |
| whiteite-(MnFeMg) | (Mn,Ca)(Fe,Mn)Mg2Al2(PO4)4(OH)2·8H2O |