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IMA2009-011 Mineral Data
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General IMA2009-011 Information
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 Chemical Formula: |
Ba3Na(Fe++,Mn)8Ti4(Si2O7)4O4(OH,F)7 |
| Composition: |
Molecular Weight = 1,930.15 gm |
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Barium 21.34 % Ba 23.83 % BaO |
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Sodium 1.19 % Na 1.61 % Na2O |
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Titanium 9.92 % Ti 16.55 % TiO2 |
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Manganese 5.69 % Mn 7.35 % MnO |
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Iron 17.36 % Fe 22.33 % FeO |
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Silicon 11.64 % Si 24.90 % SiO2 |
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Hydrogen 0.29 % H 2.57 % H2O |
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Oxygen 31.08 % O |
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Fluorine 1.48 % F 1.48 % F |
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- %
F -0.62 % -O=F2 |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
Ba3NaFe2+6Mn2+2Ti4(Si2O7)4O4(OH)5.5F1.5 |
| Environment: |
New structure type. |
| IMA Status: |
Proposed IMA 2009 |
| Locality: |
Verkhnee Espe deposit, Akjailyautas mountains, Kazakhstan. Link to MinDat.org Location Data. |
| Name Origin: |
Commission on New Minerals, Nomenclature and Classification (CNMNC) |
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IMA2009-011 Crystallography
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| Axial Ratios: |
a:b:c =0.7758:1:1.5579 |
| Cell Dimensions: |
a = 10.6965, b = 13.7861, c = 21.478, Z = 4; alpha = 99.345°, beta = 92.315°, gamma = 89.993° V = 3,122.63 Den(Calc)= 4.11 |
| Crystal System: |
Triclinic - Pinacoidal H-M Symbol ( 1) Space Group: C1 |
| X Ray Diffraction: |
By Intensity(I/Io): 2.629(1), 2.788(0.9), 1.721(0.7),2.101(0.5), 3.182(0.5), 3.394(0.5), 2.869(0.4), 3.825(0.3), |
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Optical Properties of IMA2009-011
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| Optical Data: |
NCalc= 1.89 - from Gladstone-Dale relationship (KC = 0.2163) where Ncalc=Dcalc*KC+1
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Calculated Properties of IMA2009-011
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| Electron Density: |
Bulk Density (Electron Density)=3.85 gm/cc
note: Specific Gravity of IMA2009-011 =4.11 gm/cc.
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| Fermion Index: |
Fermion Index = 0.06
Boson Index = 0.94 |
| Photoelectric: |
PEIMA2009-011 = 100.41 barns/electron
U=PEIMA2009-011 x rElectron Density= 386.56 barns/cc.
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| Radioactivity: |
GRapi = 0 (Gamma Ray American Petroleum Institute Units)
IMA2009-011 is Not Radioactive |
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IMA2009-011 Classification
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| Dana Class: |
55.00.00.00 (55)Sorosilicate Minerals |
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(55.00)Without Dana Classification Numbers |
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(55.00.00)Silicate, Unclassified |
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55.00.00.00 IMA2009-011 Ba3Na(Fe,Mn)8Ti4(Si2O7)4O4(OH,F)7 C1 1 |
| Strunz Class: |
09.BX.00 09 - SILICATES (Germanates) |
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09.B - Unclassified Strunz Sorosilicates |
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09.BX -Silicate, Unclassified |
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09.BX.00 Spodiophyllite? (Na,K)4(Mg,Fe)3(Fe,Al)2(Si8O24) Mono |
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09.BX.00 Pimelite? Ni3Si4O10(OH)2•4(H2O) Unk. Hex |
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09.BX.00 Zinalsite Zn2AlSi2O5(OH)4•2(H2O)(?) Mono |
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09.BX.00 Voloshinite Rb(LiAl1.5[]0.5)(Al0.5Si3.5)O10F2 C 2/c 2/m |
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09.BX.00 Shlykovite KCa[Si4O9(OH)]•3H2O P 21/c 2/m |
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09.BX.00 Orlovite KLi2TiSi4O11F C 2 2 |
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09.BX.00 IMA2009-011 Ba3Na(Fe,Mn)8Ti4(Si2O7)4O4(OH,F)7 C1 1 |
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Other IMA2009-011 Information
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| See Also: |
Links to other databases for IMA2009-011 :
1 - Am. Min. Crystal Structure Database
2 - Athena
3 - Google Images
4 - Google Scholar
5 - MinDAT
6 - Mineralienatlas (Deutsch)
7 - Online Mineral Museum
8 - Ruff.Info
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Print or Cut-and-Paste your IMA2009-011 Specimen Label here :
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IMA2009-011
Ba3Na(Fe++,Mn)8Ti4(Si2O7)4O4(OH,F)7
Dana No: 55.00.00.00 Strunz No: 09.BX.00
Locality:
Notes:
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