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Dana Classification System

Phosphates, arsenates and vanadates

Mineral Formula Classification
37.  -  Anhydrous acid phosphates, etc.
 
Nahpoite Na2HPO4 37.1.5.1
38.  -  Anhydrous phosphates, etc.
 
Beryllonite NaBePO4 38.1.5.1
Vitusite-(Ce) Na3(Ce,La,Nd)(PO4)2 38.1.8.1
38.4.1/ - Monazite group
Monazite-(Ce) CePO4 38.4.3.1
 
Nalipoite NaLi2PO4 38.4.10.3
38.4.11/ - Xenotime group
Xenotime-(Y) YPO4 38.4.11.1
39.  -  Hydrated acid phosphates, etc.
 
Dorfmanite Na2(PO3OH) · 2H2O 39.1.8.1
40.  -  Hydrates phosphates, etc.
 
Struvite Mg(NH4)(PO4) · 6H2O 40.1.1.1
40.3.6/ - Vivianite group
Erythrite Co3(AsO4)2 · 8H2O 40.3.6.3
Annabergite Ni3(AsO4)2 · 8H2O 40.3.6.4
40.4.7/ - Rhabdophane group
Rhabdophane-(Ce) CePO4 · H2O 40.4.7.1
Rhabdophane-(La) (La,Ce)PO4 · H2O 40.4.7.2
Brockite (Ca,Th,Ce)(PO4) · H2O 40.4.7.5
41.  -  Anhydrous phosphates, etc., containing hydroxyl or halogen
41.6.2/ - Triplite - triploidite group, triploidite subgroup
Wagnerite Mg2(PO4)F 41.6.2.1
41.8.1/ - Apatite group, calcium phosphate subgroup
Fluorapatite Ca5(PO4)3F 41.8.1.1
Carbonate-fluorapatite Ca5(PO4,CO3)3F 41.8.1.4
41.8.4/ - Apatite group, lead - containing subgroup
Mimetite Pb5(AsO4)3Cl 41.8.4.2
42.  -  Hydrated phosphates, etc., containing hydroxyl or halogen
 
Natrophosphate Na7(PO4)2F · 19H2O 42.13.9.1
43.  -  Compound phosphates, etc.
43.2.1/ - Bradleyite group
Bradleyite Na3Mg(PO4)(CO3) 43.2.1.1
Sidorenkite Na3Mn(PO4)(CO3) 43.2.1.2
Bonshtedtite Na3Fe2+(PO4)(CO3) 43.2.1.3
43.4.1/ - Beudantite group
Beudantite PbFe3(AsO4)(SO4)(OH)6 43.4.1.1
Micheelsenite (Ca,Y)3Al(PO3OH,CO3)(CO3)(OH)6 · 12H2O 43.5.22.1



Dana System Classes

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