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MINERAL CLASSIFICATION / SYSTEMATIK der MINERALE

           based on E.H. Nickel & M.C. Nichols (2009), H. Strunz & E.H. Nickel (2001)



8. PHOSPHATES, ARSENATES, VANADATES



8.E: Uranyl phosphates and arsenates


8.EA. With UO2 : RO4 = 1 : 3
 
8.EA.05. Moreauite
 
Moreauite Al3(UO2)(PO4)3(OH)2·13H2O mon., P21/c IMA 1984-010



 
 
8.EB. With UO2 : RO4 = 1 : 2
 
8.EB.05. Walpurgite group
 
Phosphowalpurgite (UO2)Bi4O4(PO4)2·2H2O tric., P1 IMA 2001-062
Walpurgite (UO2)Bi4O4(AsO4)2·2H2O tric., P1 FOTO G
Orthowalpurgite (UO2)Bi4O4(AsO4)2·2H2O orth., Pbcm IMA 1994-024


 
8.EB.10. Parsonsite group
 
Parsonsite Pb2(UO2)(PO4)2 tric., P1 FOTO G
Hallimondite Pb2(UO2)(AsO4)2·nH2O tric., P1 IMA 1965-008


 
8.EB.15. Ulrichite
 
Ulrichite CaCu(UO2)(PO4)2·4H2O mon., P21/c IMA 1988-006


 
8.EB.20. Lakebogaite
 
Lakebogaite NaCaFe2H(UO2)2(PO4)4(OH)2·8H2O mon., Cc IMA 2007-001



 
 
8.EC. With UO2 : RO4 = 1 : 1
 
8.EC.05. Autunite group
 
Saléeite Mg(UO2)2(PO4)2·10H2O mon., P21/b G
Nováčekite-I Mg(UO2)2(AsO4)2·12H2O tric., P1 Rd
Nováčekite-II Mg(UO2)2(AsO4)2·10H2O mon., P21/n FOTO Rd
Bassetite Fe(UO2)2(PO4)2·10H2O mon., P21/n G
Kahlerite Fe(UO2)2(AsO4)2·12H2O tetr., P42/n G
Rauchite Ni(UO2)2(AsO4)2·10H2O tric., P1 IMA 2010-037
Torbernite Cu(UO2)2(PO4)2·12H2O tetr., I4/mmm FOTO A
Zeunerite Cu(UO2)2(AsO4)2·12H2O tetr., I4/mmm G
Autunite Ca(UO2)2(PO4)2·10-12H2O orth., Pnma G
Uranospinite Ca(UO2)2(AsO4)2·10H2O tetr., P4/nmm G
Uranocircite-II Ba(UO2)2(PO4)2·10H2O tetr., I4/mmm G
Heinrichite Ba(UO2)2(AsO4)2·10H2O Mon., P2/c G


 
8.EC.10. Meta-autunite group
 
Metasaléeite Mg(UO2)2(PO4)2·8H2O tetr., P4/nmm G
Metanováčekite Mg(UO2)2(AsO4)2·8H2O tetr., P4/n FOTO Rn
Lehnerite Mn(UO2)2(PO4)2·8H2O mon., P21/n IMA 1986-032
Metakahlerite Fe(UO2)2(AsO4)2·8H2O tric., P1 G
Metakirchheimerite Co(UO2)2(AsO4)2·8H2O tric., P1 G
Metarauchite Ni(UO2)2(AsO4)2·8H2O tric., P1 FOTO IMA 2008-050
Metatorbernite Cu(UO2)2(PO4)2·8H2O tetr., P4/n FOTO G
Metazeunerite Cu(UO2)2(AsO4)2·8H2O tetr., P42/m G
Metalodèvite Zn(UO2)2(AsO4)2·10H2O tetr., P42/m IMA 1972-014
Meta-autunite Ca(UO2)2(PO4)2·6H2O tetr., P4222 FOTO G
Metauranospinite Ca(UO2)2(AsO4)2·8H2O tetr., P42/n Rn
Metauranocircite-I Ba(UO2)2(PO4)2·6H2O mon., P21 FOTO Rn
Metaheinrichite Ba(UO2)2(AsO4)2·8H2O tetr. G
Przhevalskite Pb(UO2)2(PO4)2·4H2O orth. Q


 
8.EC.15. Abernathyite group
 
Meta-ankoleite K2(UO2)2(PO4)2·6H2O tetr., P4/ncc IMA 1963-013
Abernathyite K2(UO2)2(AsO4)2·6H2O tetr., P4/ncc G
Chernikovite (H3O)2(UO2)2(PO4)2·6H2O tetr., P4/nmm FOTO A
Trögerite (H3O)2(UO2)2(AsO4)2·6H2O tetr., P4/nmm G (Q)
Metanatroautunite Na2(UO2)2(PO4)2·6H2O tetr., P4/ncc Rn
Natrouranospinite Na2(UO2)2(AsO4)2·5H2O ? Rn
Uramphite (NH4)2(UO2)2(PO4)2·6H2O tetr., P4/nmm G
Uramarsite (NH4)2(UO2)2(AsO4)2·6H2O tetr., P4/mmm IMA 2005-043


 
8.EC.20. Xiangjiangite
 
Xiangjiangite Fe3+(UO2)4(PO4)2(SO4)2(OH)·22H2O trig. A


 
8.EC.25. Threadgoldite
 
Threadgoldite Al(UO2)2(PO4)2(OH)·8H2O mon., C2/c IMA 1978-066
Chistyakovaite Al(UO2)2(PO4)2F·6.5H2O mon. IMA 2005-003


 
8.EC.30. Uranospathite
 
Uranospathite (Al,)(UO2)2(PO4)2F·20H2O orth., Pnn2 G
Arsenuranospathite Al(UO2)2(AsO4)2F·20H2O orth., Pnn2 A


 
8.EC.35. Vochtenite
 
Vochtenite Fe2+Fe3+(UO2)4(PO4)4(OH)·12-13H2O mon. IMA 1987-047


 
8.EC.40. Coconinoite
 
Coconinoite Fe3+2Al2(UO2)2(PO4)4(SO4)(OH)2·20H2O mon., C2/c IMA 1965-003


 
8.EC.45. Ranunculite
 
Ranunculite Al(UO2)(PO3OH)(OH)3·4H2O mon. IMA 1978-067


 
8.EC.50. Triangulite
 
Triangulite Al3(UO2)4(PO4)4(OH)5·5H2O tric., P1 or P1 IMA 1981-056


 
8.EC.55. Furongite
 
Furongite Al4(UO2)4(PO4)6(OH)2·19.5H2O tric., P1 A


 
8.EC.60. Sabugalite
 
Sabugalite HAl(UO2)4(PO4)4·16H2O mon., C2/m G


 
8.EC.65. Horákite
 
Horákite (Bi7O7OH)(UO2)4(PO4)2(AsO4)2(OH)2·3.5H2O mon., C2/c IMA 2017-033



 
 
8.ED. With UO2 : RO4 = 1.5 : 1 to 1.75 : 1
 
8.ED.05. Upalite group
 
Upalite Al(UO2)3(PO4)2O(OH)·7H2O mon., P21/a IMA 1978-045
Françoisite-(Ce) Ce(UO2)3(PO4)2O(OH)·6H2O mon., P21/c IMA 2004-079
Françoisite-(Nd) Nd(UO2)3(PO4)2O(OH)·6H2O mon., P21/c IMA 1987-041


 
8.ED.10. Mundite
 
Mundite Al(UO2)3(PO4)2(OH)3·5.5H2O mon., P21/a IMA 1980-075


 
8.ED.15. Phuralumite
 
Phuralumite Al2(UO2)3(PO4)2O(OH)(OH)3·9H2O mon., P21/a IMA 1978-044


 
8.ED.20. Phurcalite
 
Phurcalite Ca2(UO2)3(PO4)2O2·7H2O orth., Pbca FOTO IMA 1977-040


 
8.ED.25. Bergenite
 
Bergenite Ca2Ba4(UO2)9(PO4)6O6·16H2O mon., P21/c FOTO G


 
8.ED.30. Hügelite group
 
Dumontite Pb2(UO2)3(PO4)2O2·5H2O mon., P21/m G
Hügelite Pb2(UO2)3(AsO4)2O2·5H2O mon., P21/m G


 
8.ED.35. Dewindtite
 
Dewindtite H2Pb3(UO2)6(PO4)4O4·12H2O orth., Cmma G
Renardite Pb(UO2)4(PO4)4(OH)4·7H2O orth. Q


 
8.ED.40. Vanmeersscheite group
 
Vanmeersscheite U6+(UO2)3(PO4)2(OH)6·4H2O orth., P21mn IMA 1981-009
Arsenovanmeersscheite U6+(UO2)3(AsO4)2(OH)6·4H2O orth., P21mn IMA 2006-018
Metavanmeersscheite U6+(UO2)3(PO4)2(OH)6·2H2O orth., Fddd IMA 1981-010


 
8.ED.45. Yingjiangite
 
Yingjiangite K2Ca(UO2)7(PO4)4(OH)6·6H2O orth., Bmmb IMA 1989-001


 
8.ED.50. Phosphuranylite
 
Phosphuranylite KCa(H3O)3(UO2)7(PO4)4O4·8H2O orth., Cmcm G


 
8.ED.55. Althupite
 
Althupite AlTh(UO2)7(PO4)4O2(OH)5·15H2O tric., P1 IMA 1986-003



 
 
8.EE. With UO2 : RO4 = 2 : 1 to 2.5 : 1
 
8.EE.05. Arsenuranylite
 
Arsenuranylite Ca(UO2)4(AsO4)2(OH)4·6H2O orth., Bmmb G


 
8.EE.10. Asselbornite group
 
Šreinite Pb(BiO)3(UO2)4(PO4)2(OH)7·4H2O cub. IMA 2004-022
Asselbornite Pb(BiO)3(UO2)4(AsO4)2(OH)7·4H2O cub. FOTO IMA 1980-087


 
8.EE.15. Kamitugaite
 
Kamitugaite PbAl(UO2)5(PO4)2(OH)9·9.5H2O tric., P1 or P1 IMA 1983-030, Rn


 
8.EE.20. Nielsbohrite
 
Nielsbohrite (K,U,)(UO2)3(AsO4)(OH)4·H2O orth., Cccm IMA 2002-045b






 
 

G = Grandfathered minerals: original description preceded the establishment of the CNMNC in 1959, and generally regarded as a valid species
A or IMA No. = Minerals approved by the CNMNC
Rd = Redefinition of the mineral approved by the CNMNC
Rn = Renamed with approval by the CNMNC
Q = Questionable mineral


© Thomas Witzke (2007-2021)


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