Mineralogy Database

IMA2009-012 Mineral Data

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General IMA2009-012 Information

Help on Chemical  Formula: Chemical Formula: NaNa2(Mg2Al2Li)Si8O22F2
Help on Composition: Composition: Molecular Weight = 793.15 gm
   Sodium      8.70 %  Na   11.72 % Na2O
   Lithium     0.88 %  Li    1.88 % Li2O
   Magnesium   6.13 %  Mg   10.16 % MgO
   Aluminum    6.80 %  Al   12.86 % Al2O3
   Silicon    28.33 %  Si   60.60 % SiO2
   Oxygen     44.38 %  O
   Fluorine    4.79 %  F     4.79 % F
                -   %   F    -2.02 % -O=F2    
             ______        ______ 
             100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: NaNa2Mg2Al2LiSi8O22F2
Help on Environment: Environment: Amphibole group
Help on IMA Status: IMA Status: Proposed IMA 2009
Help on Locality: Locality: Norra K�rr, Gr�nna, J�nk�ping, Sm�land, Sweden Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Commission on New Minerals, Nomenclature and Classification (CNMNC)
 

IMA2009-012 Crystallography

Help on Axial Ratios: Axial Ratios: a:b:c =0.5472:1:0.2979
Help on Cell Dimensions: Cell Dimensions: a = 9.7043, b = 17.7341, c = 5.2833, Z = 2; beta = 104.067° V = 881.97 Den(Calc)= 2.99
Help on Crystal System: Crystal System: Monoclinic - Prismatic H-M Symbol (2/m) Space Group: C 2/m
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 2.687(1), 3.377(0.8), 4.435(0.8),2.527(0.6), 8.342(0.5), 2.259(0.4), 3.096(0.4), 2.557(0.3),
 

Optical Properties of IMA2009-012

Help on Optical Data: Optical Data: NCalc= 1.61 - from Gladstone-Dale relationship (KC = 0.2033) where Ncalc=Dcalc*KC+1
 

Calculated Properties of IMA2009-012

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=2.96 gm/cc
note: Specific Gravity of IMA2009-012 =2.99 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.02
Boson Index = 0.98
Help on Photoelectric: Photoelectric: PEIMA2009-012 = 1.59 barns/electron
U=PEIMA2009-012 x rElectron Density= 4.70 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)
IMA2009-012 is Not Radioactive
 

IMA2009-012 Classification

Help on  Dana Class: Dana Class: 65.00.00.00 (65)Inosilicate Minerals
  (65.00)Without Dana Classification Numbers
  (65.00.00)Group 4, the sodic amphiboles
 
65.00.00.00 Ashcroftine-(Ce)* K5Na5(Ce,Ca)12Si28O70(OH)2(CO3)8•8(H2O) I 4/mmm 4/m 2/m 2/m
 
65.00.00.00 Brokenhillite* (Mn,Fe)32[Si24O60]OH29Cl11 P 63mc 6mm
 
65.00.00.00 Grossmanite CaTiAlSiO6 C 2/m 2/m
 
65.00.00.00 Hypersthene? (Mg,Fe)2Si2O6 2/m 2/m 2/m
 
65.00.00.00 IMA2007-015 K(CaNa)(Fe3Al2)(Si6Al2)O22(OH)2 C 2/m 2/m
 
65.00.00.00 IMA2008-070 NaLi2(Fe2Al2Li)(Si6Al2)O22F2 C 2/m 2/m
 
65.00.00.00 IMA2009-010 [Ba6(PO4)2(CO3)][Fe7(OH)4Fe2O2(SiO3)8] P1 1
 
65.00.00.00 IMA2009-012 NaNa2(Mg2Al2Li)Si8O22F2 C 2/m 2/m
 
65.00.00.00 Kushiroite CaAl2SiO6 C 2/c 2/m
 
65.00.00.00 Plumalsite* Pb4Al2(SiO3)7(?) Unk Ortho
Help on  Strunz Class: Strunz Class: 09.DX.00 09 - SILICATES (Germanates)
  09.D - Unclassified Strunz Inosilicates
  09.DX -Group 4, the sodic amphiboles
 
09.DX.00 Hypersthene? (Mg,Fe)2Si2O6 2/m 2/m 2/m
 
09.DX.00 Plumalsite* Pb4Al2(SiO3)7(?) Unk Ortho
 
09.DX.00 IMA2008-070 NaLi2(Fe2Al2Li)(Si6Al2)O22F2 C 2/m 2/m
 
09.DX.00 IMA2007-015 K(CaNa)(Fe3Al2)(Si6Al2)O22(OH)2 C 2/m 2/m
 
09.DX.00 Tanohataite! LiMn2Si3O8(OH) P1 1
 
09.DX.00 Punkaruaivite! Li{Ti2(OH)2[Si4O11(OH)]}•H2O C 2/c 2/m
 
09.DX.00 Yegorovite! Na4[Si2O4(OH)2]2•7H2O P 21/c 2/m
 
09.DX.00 Kushiroite CaAl2SiO6 C 2/c 2/m
 
09.DX.00 Grossmanite CaTiAlSiO6 C 2/m 2/m
 
09.DX.00 IMA2009-009 KNa2Li(Mg,Fe)2Ti2Si8O24 C 2/m 2/m
 
09.DX.00 IMA2009-010 [Ba6(PO4)2(CO3)][Fe7(OH)4Fe2O2(SiO3)8] P1 1
 
09.DX.00 IMA2009-012 NaNa2(Mg2Al2Li)Si8O22F2 C 2/m 2/m
 

Other IMA2009-012 Information

Help on See Also: See Also: Links to other databases for IMA2009-012 :
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 IMA2009-012 Specimen Label here :

IMA2009-012

NaNa2(Mg2Al2Li)Si8O22F2
Dana No: 65.00.00.00 Strunz No: 09.DX.00
Locality:

 

Notes:

 

 
   
 


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