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SYSTEMATIC of the MINERALS / SYSTEMATIK der MINERALE

           according to E.H. Nickel & M.C. Nichols (2007), H. Strunz & E.H. Nickel (2001)



3. HALIDES
(Fluorides, Chlorides, Bromides, Iodides)


3.C: Complex Halides


3.CA. Borofluorides

3.CA.05. Ferruccite group

Ferruccite Na[BF4] orth., Amma FOTO     G



3.CA.10. Avogadrite group

Avogadrite (K,Cs)[BF4] orth., Pnma FOTOG
Barberiite NH4[BF4] orth., Pnma FOTOIMA 1993-008






3.CB. Neso-Aluminofluorides

3.CB.05. Cryolithionite group

Cryolithionite Na3Li3[AlF6]2 cub., Ia-3d FOTOG



3.CB.10. (Group removed)




3.CB.15. Cryolite group

Cryolite Na2Na[AlF6] mon., P21/n FOTOG
Simmonsite Na2Li[AlF6] mon., P21/m or P21 IMA 1997-045
Elpasolite K2Na[AlF6] cub., Fm-3m FOTOG



3.CB.20. Colquiriite group

Colquiriite CaLi[AlF6] trig., P-31c FOTOIMA 1980-015



3.CB.25. Weberite group

Weberite Na2Mg[F/AlF6] orth., I2mm FOTOG



3.CB.30. Karasugite group

Karasugite SrCa[OH/AlF6] mon., P21/c IMA 1993-013



3.CB.35. Usovite group

Usovite Ba2CaMg[F/AlF6]2 mon., C2/c IMA 1966-038



3.CB.40. Thomsenolite group

Thomsenolite NaCa[AlF6] · H2O mon., P21/c FOTOG
Pachnolite NaCa[AlF6] · H2O mon., F2/d FOTOG



3.CB.45. Carlhintzeite group

Carlhintzeite Ca2[F/AlF6] · H2O tric., C-1 or C1 FOTOIMA 1978-031



3.CB.50. Yaroslavite group

Yaroslavite Ca3[(OH)2/Al2F10] · H2O orth. A






3.CC. Soro-Aluminofluorides

3.CC.05. Gearksutite group

Gearksutite Ca[AlF4(OH)] · H2O tric., P-1 FOTOA



3.CC.10. Tikhonenkovite group

Tikhonenkovite Sr[AlF4(OH)] · H2O mon., P21/a FOTOA
Acuminite Sr[AlF4(OH)] · H2O mon., C2/c IMA 1986-038



3.CC.15. Artroeite group

Artroeite Pb2[Al2F6(OH)4] tric., P-1 IMA 1993-031



3.CC.20. Jarlite group

Jarlite Na2(Sr,Na)14Mg2Al12F64(OH,H2O)4 mon., C2/m G
Jørgensenite    (Joergensenite) Na2Sr14Na2Al12F64(OH)4 mon., C2/m IMA 1995-046
Calcjarlite Na4Sr12Al12F64 mon., C2/m G






3.CD. Ino-Aluminofluorides

3.CD.05. Rosenbergite group

Rosenbergite AlF[F0.5(H2O)0.5]4 · H2O tetr., P4/n FOTOIMA 1992-046



3.CD.10. Prosopite group

Prosopite CaAl2F4(OH)4 mon., C2/c FOTO ENTDECKUNG G



3.CE. Phyllo-Aluminofluorides

3.CE.05. Chiolite group

Chiolite Na5Al3F14 tetr., P4/mnc FOTOG



3.CF. Tecto-Aluminofluorides

3.CF.05. Ralstonite group (Pyrochlor structure)

Ralstonite Na0.5(Al1.5Mg0.5)F4(OH)2 · H2O cub., Fd-3m FOTOG



3.CF.10. (Group removed)




3.CF.15. Bøgvadite group

Bøgvadite    (Boegvadite) Ba2SrNa2Al4F20 orth., Pnmn or Pn2n IMA 1987-029






3.CG. Aluminofluorides with CO3, SO4, PO4

3.CG.05. Stenonite group

Stenonite Sr2AlF5(CO3) mon., P21/n A



3.CG.10. Chukhrovite group

Chukhrovite-(Y) Ca3YAl2F13(SO4) · 12 H2O cub., Fd-3 A
Chukhrovite-(Ce) Ca3CaAl2F13(SO4) · 12 H2O cub., Fd-3 A
Chukhrovite-(Nd) Ca3NdAl2F13(SO4) · 12 H2O cub., Fd-3 IMA 2004-023
Menyailovite Ca4AlSiF13(SiO4) · 12 H2O cub., Fd-3 IMA 2002-050



3.CG.15. Creedite group

Creedite Ca3Al2(F,OH)10(SO4) · 2 H2O mon., C2/c FOTOG



3.CG.20. Bøggildite group

Bøggildite    (Boeggildite) Sr2Na2Al2F9(PO4) mon., P21/c G



3.CG.25. Thermessaite group    *

Thermessaite    * K2AlF3(SO4) orth., Pbcn IMA 2007-030






3.CH. Silicofluorides

3.CH.05. Malladrite group

Malladrite Na2SiF6 trig., P321 FOTOG



3.CH.10. Bararite group

Bararite (NH4)2SiF6 trig., P-3m1 G



3.CH.15. Hieratite group

Hieratite K2SiF6 cub., Fm-3m G
Cryptohalite (NH4)2SiF6 cub., Fm-3m FOTOG



3.CH.20. Demartinite group

Demartinite K2SiF6 hex., P63mc IMA 2006-034



3.CH.25. Knasibfite group    *

Knasibfite K3Na4[SiF6]3[BF4] orth., Imm2 IMA 2006-042






3.CJ. With MX6 complexes, M = Fe, Mn, Cu

3.CJ.05. Rinneite group

Rinneite K3Na[FeCl6] trig., R-3c FOTO ENTDECKUNG G
Chlormanganokalite K3K[MnCl6] trig., R-3c G



3.CJ.10. Erythrosiderite group

Erythrosiderite K2[Fe3+Cl5(H2O)] orth., Pnma FOTOG
Kremersite (NH4)2[Fe3+Cl5(H2O)] orth., Pnma FOTOG



3.CJ.15. Mitscherlichite group

Mitscherlichite K2[Cu2+Cl4(H2O)2] tetr., P42/mnm G



3.CJ.20. Douglasit group

Douglasite K2[Fe2+Cl4(H2O)2] mon. ENTDECKUNG G



3.CJ.25. Redikortsevite group (unknown structure)

Redikortsevite NH4MgCl3 · 6 H2O orth., Bb21m H



3.CJ.30. Zirklerite group (unknown structure)

Zirklerite (Mg,Fe)2Al4Cl18(OH)12 · 14 H2O (?) trig. Q





in bold: grandfathered, IMA accepted, renamed and redefined (with IMA approval) minerals,
in normal letters: minerals published without IMA approval, questionable minerals, polytypes
* new, not in Nickel & Nichols (2008), preliminary classified

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
GROUP = a name used to designate a group of species
N = Mineral published without approval of the CNMNC
Q = Questionable mineral
H = Hypothetical mineral (synthetic, anthropogenic, etc.)
D = Discredited by the CNMNC
Poly = Polytype

Ferruccit, Avogadrit, Barberiit, Cryolithionit, Cryolit, Simmonsit, Elpasolit, Colquiriit, Weberit, Karasugit, Usovit, Thomsenolit, Pachnolit, Carlhintzeit, Yaroslavit, Gearksutit, Tikhonenkovit, Acuminit, Artroeit, Calcjarlit, Jarlit, Jørgensenit, Jörgensenit, Joergensenit, Jorgensenite, Rosenbergit, Prosopit, Chiolit, Ralstonit, Bøgvadit, Bögvadit, Bogvadite, Stenonit, Chukhrovit-(Y), Chukhrovit-(Ce), Chukhrovit-(Nd), Menyailovit, Creedit, Bøggildit, Böggildit, Boggildite, Malladrit, Bararit, Hieratit, Cryptohalit, Rinneit, Chlormanganokalit, Erythrosiderit, Kremersit, Mitscherlichit, Douglasit, Zirklerit, Redikortsevit
© Thomas Witzke / Stollentroll (2008)


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