Ivanyukite-Na Mineral Data

General Ivanyukite-Na Information

Chemical Formula:

Na2[Ti4O2(OH)2(SiO4)3]•6H2O

Composition:

Molecular Weight = 687.85 gm

Sodium 6.68 % Na 9.01 % Na₂O

Titanium 27.84 % Ti 46.45 % TiO₂

Silicon 12.25 % Si 26.21 % SiO₂

Hydrogen 2.05 % H 18.33 % H₂O

Oxygen 51.17 % O

______ ______

100.00 % 100.00 % = TOTAL OXIDE

Empirical Formula:

Na₂Ti₄O₂(OH)₂(SiO₄)₃•6(H₂O)

Environment:

Polytype C

IMA Status:

Proposed IMA 2007

Locality:

Koashva Mountain, Khibiny Massif, Kola Peninsula, Russia Link to MinDat.org Location Data.

Name Origin:

Commission on New Minerals, Nomenclature and Classification (CNMNC)

Synonym:

IMA2007-041C

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Ivanyukite-Na Crystallography

Cell Dimensions:

a = 7.856, V = 484.85

Crystal System:

Isometric - HextetrahedralH-M Symbol (4 3m) Space Group: P 4 3m

$Help on X Ray Diffraction:$ X Ray Diffraction:

By Intensity(I/I_o): 7.88(1), 3.2(0.8), 2.478(0.4),2.622(0.4), 1.843(0.3), 1.96(0.3), 2.774(0.3), 4.53(0.3),

Optical Properties of Ivanyukite-Na

Optical Data:

Calculated Properties of Ivanyukite-Na

Fermion Index:

Fermion Index = 0.04
Boson Index = 0.96

Photoelectric:

PE_{Ivanyukite-Na}= 5.11 barns/electron
U=PE_{Ivanyukite-Na} x rElectron Density= . barns/cc.

Radioactivity:

GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Ivanyukite-Na is Not Radioactive

Ivanyukite-Na Classification

Dana Class:

78.00.00.00 (78)Unclassified Silicate Minerals

(78.00)Without Dana Classification Numbers

(78.00.00)Silicate, Unclassified

78.00.00.00 Almbosite? Fe5Fe4V4Si3O27 Ortho ? Ortho

78.00.00.00 Chelyabinskite* (Ca,Mg)3Si(OH)6(SO4,CO3)2•9(H2O) Unk Ortho

78.00.00.00 Cryptophyllite K2Ca[Si4O10]•5H2O P 2₁/n 2/m

78.00.00.00 IMA2007-041T Na2[Ti4O2(OH)2(SiO4)3]•6H2O R 3m 3m

78.00.00.00 IMA2009-001 Ba5(Ca,REE,Y)22(Ti,Nb)18(SiO4)4[(PO4),(SiO4)]4(BO3)9O22[(OH),F]43(H2O)1.5 R 3 3

78.00.00.00 Iddingsite? MgO.Fe2O3.3SiO2•4(H2O) Ortho

78.00.00.00 Ivanyukite-Cu Cu[Ti4(OH)2O2(SiO4)3]•7H2O P 4 3m 4 3m

78.00.00.00 Ivanyukite-K K2[Ti4(OH)2O2(SiO4)3]•9H2O P 4 3m 4 3m

78.00.00.00 Ivanyukite-Na Na2[Ti4O2(OH)2(SiO4)3]•6H2O P 4 3m 4 3m

78.00.00.00 Plumbophyllite Pb2Si4O10•H2O P bcn 2/m 2/m 2/m

78.00.00.00 Sturtite? (Fe3)(Mn2,Ca,Mg)Si4O10(OH)3•10(H2O) None

Strunz Class:

09. 09 - SILICATES (Germanates)

09. -

09. IMA2003-019! Na6Sr12Ba2Zr13Si39B4O123(OH)6•20(H2O) P 6₃cm 6mm

09. Ivanyukite-Na Na2[Ti4O2(OH)2(SiO4)3]•6H2O P 4 3m 4 3m

09. Ivanyukite-K K2[Ti4(OH)2O2(SiO4)3]•9H2O P 4 3m 4 3m

09. Ivanyukite-Cu Cu[Ti4(OH)2O2(SiO4)3]•7H2O P 4 3m 4 3m

09. IMA2009-001 Ba5(Ca,REE,Y)22(Ti,Nb)18(SiO4)4[(PO4),(SiO4)]4(BO3)9O22[(OH),F]43(H2O)1.5 R 3 3

Other Ivanyukite-Na Information

See Also:

Links to other databases for Ivanyukite-Na :
1 - Am. Min. Crystal Structure Database
2 - Athena
3 - GeoScienceWorld
4 - Google Images
5 - Google Scholar
6 - MinDAT
7 - Mineralienatlas (Deutsch)
8 - Online Mineral Museum
9 - QUT Mineral Atlas
10 - Ruff.Info

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Print or Cut-and-Paste your Ivanyukite-Na Specimen Label here :

Ivanyukite-Na

Na2[Ti4O2(OH)2(SiO4)3]•6H2O
Dana No: 78.00.00.00 Strunz No: 09.
Locality:

Notes: