[Content and History] [Recent Issues] [Back Issues] [Subscriptions] [Contacts] See Also: [Diamond Crystals] [Excalibur Minerals] [Hudson Institute] [Minerals on CDROM] Mineral News was founded some twenty years ago and has developed a following of avid mineral collectors seeking timely information about new finds and other items of interest to the collector community. Articles are solicited from collector and scientific authors. General IMA2009-011 InformationBa3Na(Fe++,Mn)8Ti4(Si2O7)4O4(OH,F)7 |
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 |
Ba3NaFe2+6Mn2+2Ti4(Si2O7)4O4(OH)5.5F1.5 |
New structure type. |
Proposed IMA 2009 |
Verkhnee Espe deposit, Akjailyautas mountains, Kazakhstan. Link to MinDat.org Location Data. |
Commission on New Minerals, Nomenclature and Classification (CNMNC) |
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| | IMA2009-011 Crystallographya:b:c =0.7758:1:1.5579 |
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 |
Triclinic - PinacoidalH-M Symbol ( 1) Space Group: C1 |
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), |
| Optical Properties of IMA2009-011NCalc= 1.89 - from Gladstone-Dale relationship (KC = 0.2163) where Ncalc=Dcalc*KC+1 |
| Calculated Properties of IMA2009-011Bulk Density (Electron Density)=3.85 gm/cc |
note: Specific Gravity of IMA2009-011 =4.11 gm/cc. Fermion Index = 0.06 |
Boson Index = 0.94 PEIMA2009-011 = 100.41 barns/electron |
U=PEIMA2009-011 x rElectron Density= 386.56 barns/cc. GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
IMA2009-011 is Not Radioactive | IMA2009-011 Classification55.00.00.00 (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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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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| Other IMA2009-011 Information Links to other databases for IMA2009-011 : |
1 - Am. Min. Crystal Structure Database 2 - Athena 3 - Google Images 4 - Google Scholar 5 - MinDAT 6 - MinMax(Deutsch) 7 - MinMax(English) 8 - Mineralienatlas (Deutsch) 9 - Ruff.Info Search for IMA2009-011 using: Visit our Advertisers for IMA2009-011 : AA Mineral SpecimensB & L Fine Minerals Crystalarium.com Dan Weinrich Fine Minerals Dan Weinrich Auctions Dakota Matrix Desert Winds Gems and Minerals Excalibur Minerals Exceptional Minerals Fabre Minerals Heliodor John Betts Fine Minerals Mason's Minerals Mineral News Mineral of the Month Club Wrights Rock Shop Translate IMA2009-011 Mineral Data : Ask about IMA2009-011 here : Print or Cut-and-Paste your IMA2009-011 Specimen Label here :
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