Dana Tectosilicate Classification<br><small>Al-Si Framework</small>

Dana Tectosilicate Classification
Al-Si Framework
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Minerals Arranged by the New Dana Classification

This arrangement of mineral species is based on Dana's New Mineralogy by Richard V. Gaines, H. Catherine Skinner, Eugene E. Foord, Brian Mason, and Abraham Rosenzweig, with sections by Vandall T. King, Illustrations by Eric Dowty, (ISBN: 047119310-0) Copyright © 1997, John Wiley & Sons, Inc.".  This material is used by permission of John Wiley & Sons, Inc. Follow this link for a short discussion on the Dana Classification Number.

Note: Space Group in Red   Point Group in Green.
* - Not IMA Approved.

! - Dana Number Added or Changed.

? - IMA Discredited Mineral Name.

Dana Tectosilicate Classification
Al-Si Framework

76 Tektosilicates Tectosilicate Al-Si Framework

76.01 Tektosilicates Tectosilicate Al-Si Framework with Al-Si frameworks

76.01.01 K (Na,Ba) feldspars

76.01.01.01 Orthoclase KAlSi3O8 C 2/m 2/m
76.01.01.02 Sanidine (K,Na)(Si,Al)4O8 C 2/m 2/m
76.01.01.03 Hyalophane (K,Ba)Al(Si,Al)3O8 C 2/m 2/m
76.01.01.04 Celsian BaAl2Si2O8 I21/c 2/m
76.01.01.05 Microcline KAlSi3O8 C1 1
76.01.01.06 Anorthoclase (Na,K)AlSi3O8 C1 1
76.01.01.07 Rubicline! (Rb,K)AlSi3O8 P1 1
76.01.01.08 Filatovite! K[(Al,Zn)2(As,Si)2O8] I2/c 2/m

76.01.02

76.01.02.01 Buddingtonite (NH4)AlSi3O8•0.5(H2O) P 21 or P 21/m Mono

76.01.03 Plagioclase series

76.01.03.00 Plagioclase* (Na,Ca)(Si,Al)4O8 C1 1
76.01.03.01 Albite NaAlSi3O8 C1 1
76.01.03.02 Oligoclase (Na,Ca)(Si,Al)4O8 C1 1
76.01.03.03 Andesine* (Na,Ca)(Si,Al)4O8 C1 1
76.01.03.04 Labradorite* (Ca,Na)(Si,Al)4O8 C1 1
76.01.03.05 Bytownite* (Ca,Na)(Si,Al)4O8 C1 1
76.01.03.06 Anorthite CaAl2Si2O8 P1,I1 1

76.01.04

76.01.04.01 Reedmergnerite NaBSi3O8 C1 1

76.01.05 Paracelsian group

76.01.05.01 Paracelsian BaAl2Si2O8 P 21/c 2/m
76.01.05.02 Slawsonite (Sr,Ca)Al2Si2O8 P 21/a 2/m

76.01.06 Banalsite group

76.01.06.01 Banalsite BaNa2Al4Si4O16 Iba2 mm2
76.01.06.02 Stronalsite SrNa2Al4Si4O16 Iba2 mm2
76.01.06.03 Lisetite Na2CaAl4Si4O16 Pbc2 mm2
76.01.06.04 Svyatoslavite CaAl2Si2O8 P 21 2

76.01.07

76.01.07.01 Dmisteinbergite CaAl2Si2O8 P 6/mmm 6/m 2/m 2/m

76.01.08 Hexagonal Feldspars (High Pressure)

76.01.08.01 Kokchetavite! KAlSi3O8 P 6/mmm(?) 6/m 2/m 2/m
76.01.08.02 Kumdykolite NaAlSi3O8 P 2nn or Pmnn Ortho

76.01.09

76.01.09.01 Lingunite! (Na,Ca)AlSi3O8 I 4/m 4/m

76.02 Tektosilicates Tectosilicate Al-Si Framework Feldspathoids and related species

76.02.01 Nepheline group

76.02.01.01 Kalsilite KAlSiO4 P 31c 3m
76.02.01.02 Nepheline (Na,K)AlSiO4 P 63 6
76.02.01.03 Trikalsilite (K,Na)AlSiO4 P 63 6
76.02.01.04 Panunzite (K,Na)AlSiO4 P 63 6
76.02.01.05 Kaliophilite KAlSiO4 P 6322 6 2 2
76.02.01.06 Yoshiokaite (Ca8-(x/2)[ ](x/2)Al16-xSixO32) P 3 3
76.02.01.07 Megakalsilite! KAlSiO4 P 63 6

76.02.02 Leucite group

76.02.02.01 Leucite KAlSi2O6 I 41/a 4/m
76.02.02.02 Ammonioleucite (NH4,K)AlSi2O6 I 41/a 4/m

76.02.03 Sodalite group

76.02.03.01 Sodalite Na8Al6Si6O24Cl2 P 43n 4 3m
76.02.03.02 Nosean Na8Al6Si6O24(SO4) P 43m 4 3m
76.02.03.03 Hauyne (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2 P 43n 4 3m
76.02.03.04 Lazurite Na3Ca(Al3Si3O12)S P 43n 4 3m
76.02.03.05 Bicchulite Ca2Al2SiO6(OH)2 I 43m 4 3m
76.02.03.06 Kamaishilite Ca2Al2SiO6(OH)2 I-lattice Tetra
76.02.03.07 Tugtupite Na4AlBeSi4O12Cl I 4 4
76.02.03.08 Tsaregorodtsevite N(CH3)4AlSi5O12 I 222 2 2 2

76.02.04 Helvite group

76.02.04.01 Helvite Mn4Be3(SiO4)3S P 43n 4 3m
76.02.04.02 Danalite Fe++4Be3(SiO4)3S P 43n 4 3m
76.02.04.03 Genthelvite Zn4Be3(SiO4)3S P 43n 4 3m

76.02.05 Cancrinite group

76.02.05.01 Afghanite (Na,Ca,K)8(Si,Al)12O24(SO4,Cl,CO3)3•(H2O) P 63/mmc, P 63mc, or P 62c Hex
76.02.05.02 Bystrite (Na,K)7Ca(Si6Al6)O24S4.5•(H2O) P 31c 3m
76.02.05.03 Cancrinite Na6Ca2Al6Si6O24(CO3)2 P 63 6
76.02.05.04 Cancrisilite Na7Al5Si7O24(C03)•3(H2O) P 63 6
76.02.05.05 Davyne Na4K2Ca2Si6Al6O24(SO4)Cl2 P 63/m 6/m
76.02.05.06 Franzinite [(Na,K)30Ca10][Si30Al30O120](SO4)10•2(H2O) P 321 3 2
76.02.05.07 Giuseppettite [Na42K16Ca6]S64Si48Al48O192(SO4)10Cl2•5H2O P 31c 3m
76.02.05.08 Hydroxycancrinite Na4(AlSiO4)3(OH)•(H2O) P 63 6
76.02.05.09 Liottite (Ca,Na,K)8(Si,Al)12O24[(SO4),(CO3),Cl,OH]4•(H2O) P 6m2 6 m2
76.02.05.10 Microsommite (Na,Ca,K)7-8(Si,Al)12O24(Cl,SO4)2-3 P 6322 6 2 2
76.02.05.11 Pitiglianoite Na6K2Si6Al6O24(SO4)•2(H2O) P 63 6
76.02.05.12 Quadridavyne (Na,K)6Ca2Al6Si6O24Cl4 P 63/m 6/m
76.02.05.13 Sacrofanite (Na,Ca,K)9Si6Al6O24[(OH),(SO4),(CO3),Cl)]4•n(H2O) P 63/mmc ? 6/m 2/m 2/m
76.02.05.14 Tounkite (Na,Ca,K)8Al6Si6O24(SO4)2Cl•(H2O) P 6222 6 2 2
76.02.05.15 Vishnevite (Na,Ca,K)6(Si,Al)12O24[(SO4),(CO3),Cl2]2-4•n(H2O) P 6322 6 2 2
76.02.05.16 Wenkite Ba4Ca6(Si,Al)20O39(OH)2(SO4)3•n(H2O) (?) P 62m 6 m2
76.02.05.17 Marinellite! [(Na,K)42Ca6](Si36Al36O144)(SO4)8Cl2•6(H2O) P 31c or P 2c Trig
76.02.05.18 Farneseite! (Na37K9Ca10)S56(Si42Al42)S84O168(SO4)12•6(H2O) P 63/m 6/m 2/m 2/m
76.02.05.19 Alloriite! Na5K1.5Ca(Si6Al6O24)(SO4)(OH)0.5•H2O P 31c 3m
76.02.05.20 Biachellaite (Na,Ca,K)8(Si6Al6O24)(SO4)2(OH)0.5•H2O P 3 3
76.02.05.21 IMA2008-006! [Na82.5Ca33K16.5](Si99Al99O396)(SO4)33•4H2O P 3 3
76.02.05.22 Kyanoxalite! Na7(Al5-6Si6-7O24)(C2O4)0.5-1.0•5H2O P 63 6
76.02.05.23 IMA2008-065! (Na,K)6Ca2(Si6Al6O24)Cl2(CO3) P 63 6

76.03 Tektosilicates Tectosilicate Al-Si Framework with other Be/Al/Si frameworks

76.03.01 Scapolite group

76.03.01.00 Scapolite* (Na,Ca)4[Al3Si9O24]Cl P 41/n 4/m
76.03.01.01 Marialite Na4Al3Si9O24Cl I 4/m 4/m
76.03.01.02 Meionite Ca4Al6Si6O24CO3 P 4/m 4/m
76.03.01.03 Silvialite! (Ca,Na)4Al6Si6O24(SO4,CO3) I 4/m 4/m

76.03.02

76.03.02.01 Sarcolite NaCa6Al4Si6O24F (?) I 4/m 4/m

76.03.03

76.03.03.01 Ussingite Na2AlSi3O8(OH) P1 1

76.04 Tektosilicates Tectosilicate Al-Si Framework with B-Si frameworks

76.04.01

76.04.01.01 Lisitsynite! KBSi2O6 P 212121 2 2 2

76.04.02

76.04.02.01 Malinkoite! NaBSiO4 P 63 6