Palygorskite Group

palygorskite

raite

tuperssuatsiaite

windhoekite

The palygorskite group includes:

palygorskite: (Mg,Al)2Si4O10(OH).4H2O
raite: Na3Mn2+3Ti0.25(Si8O20)(OH)2.10H2O
tuperssuatsiaite: Na2(Fe3+,Mn2+)3Si8O20(OH)2.4H2O
windhoekite: Ca2Fe3+3-x[Si8O20](OH)4.10H2O
windmountainite: ☐Fe3+2Mg2☐2Si8O20(OH)2.8H2O
yofortierite: Mn2+5Si8O20(OH)2.7H2O

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