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Hölzel Systematik

8 Phosphate, Arsenate, Vanadate

8.C Phosphate ohne weitere Anionen, mit H2O

8.CB Valency: 2, C medium, Me3~[XO4]2*nH2O

8.CB.1 nH2O <= 3 Phosphoferrit-Gruppe

Warikahnit Zn3(AsO4)2·2H2O triklin P1 1 8.CB.100
Phosphoferrit (Fe2+,Mn)3(PO4)2·3H2O orthorhombisch Pbna mmm 8.CB.140
Reddingit Mn32+(PO4)2·3H2O orthorhombisch Pbna mmm 8.CB.150
Sterlinghillit Mn3[AsO4]2·3H2O monoklin 8.CB.170

8.CB.2 nH2O=4 Hopeit-Gruppe

Hopeit Zn3(PO4)2·4H2O orthorhombisch Pnma mmm 8.CB.200
Arsenohopeit Zn3(AsO4)2·4H2O orthorhombisch Pnma mmm 8.CB.205
Rollandit Cu3[AsO4]2 ·4H2O orthorhombisch Pnma mmm 8.CB.210
Phosphophyllit Zn2(Fe2+,Mn)(PO4)2·4H2O monoklin P21/c 2/m 8.CB.230
Ludlamit (Fe2+,Mg,Mn)3(PO4)2·4H2O monoklin P21/a 2/m 8.CB.235
Metaswitzerit Mn3(PO4)2·4H2O monoklin P21/c 2/m 8.CB.240
Parahopeit Zn3(PO4)2·4H2O triklin P1 1 8.CB.270
Davidlloydit Zn3(AsO4)2·4H2O triklin P1 1 8.CB.275

8.CB.3 nH2O=5 to 7 Switzerit-Gruppe

Switzerit (Mn2+,Fe2+)3(PO4)2·7H2O monoklin P21/a 2/m 8.CB.300

8.CB.4 nH2O=8, monoclinic Vivianit-Gruppe

Bobierrit Mg3(PO4)2·8H2O monoklin C2/c 2/m 8.CB.400
Barićit Mg3(PO4)2·8H2O monoklin C2/m 2/m 8.CB.405
Hörnesit Mg3(AsO4)2·8H2O monoklin C2/m 2/m 8.CB.410
Babánekit Cu3(AsO4)2·8H2O monoklin C2/m 2/m 8.CB.415
Köttigit Zn3(AsO4)2·8H2O monoklin C2/m 2/m 8.CB.420
Vivianit Fe2+3(PO4)2·8H2O monoklin C2/m 2/m 8.CB.430
Arupit (Ni,Fe2+)3(PO4)2·8H2O monoklin C2/m 2/m 8.CB.433
Parasymplesit Fe2+3(AsO4)2·8H2O monoklin C2/m 2/m 8.CB.440
Pakhomovskyit Co3(PO4)2·8H2O monoklin C2/m 2/m 8.CB.445
Erythrin Co3(AsO4)2·8H2O monoklin C2/m 2/m 8.CB.450
Annabergit Ni2+3(AsO4)2·8H2O monoklin C2/m 2/m 8.CB.460
Cabrerit(Var.v. Annabergit) 8.CB.465
Manganohörnesit (Mn,Mg)3(AsO4)2·8H2O 8.CB.470

8.CB.5 nH2O=8, triclinic Symplesit-Gruppe

Metaköttigit (Zn,Fe3+,Fe2+)3(AsO4)2·8(H2O,OH) triklin 8.CB.500
Symplesit Fe32+(AsO4)2·8H2O triklin P1 1 8.CB.520

8.CB.7

Cattiit Mg3[PO4]2·22H2O triklin P1 1 8.CB.700



Mineralsystematik-Übersicht