Whiteiteグループ
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一般式 AB2+CX2(PO4)4(OH)2・8H2O 〔A=Ca,Mn2+；B2+=Mg,Mn,Fe,Zn；C=Mg,Fe2+；X=Al,Fe3+〕 で表わせる単斜晶系の燐酸塩鉱物。 |
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jahnsite-(CaMnFe) |
CaMn2+Fe2+2Fe3+2(PO4)4(OH)2・8H2O |
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jahnsite-(CaMnMg) |
CaMn2+(Mg,Fe2+)2Fe3+2(PO4)4(OH)2・8H2O |
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jahnsite-(CaMnMn) |
CaMn2+Mn2+2Fe3+2(PO4)4(OH)2・8H2O |
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keckite |
Ca(Mn2+,Zn)2Fe3+3(PO4)4(OH)3・2H2O |
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rittmanite |
(Mn2+,Ca)Mn2+(Fe2+,Mn2+)2(Al,Fe3+)2(PO4)4(OH)2・8H2O |
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whiteite-(CaFeMg) |
Ca(Fe2+,Mn2+)Mg2Al2(PO4)4(OH)2・8H2O |
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whiteite-(CaMnMg) |
CaMn2+Mg2Al2(PO4)4(OH)2・8H2O |
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whiteite-(MnFeMg) |
(Mn2+,Ca)(Fe2+,Mn2+)Mg2Al2(PO4)4(OH)2・8H2O |