IMA2000-016 Mineral Data


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General IMA2000-016 Information

Help on Chemical  Formula: Chemical Formula: (Ti,Fe,Mg,Mn)1-xTi2O5
Help on Composition: Composition: Molecular Weight = 219.59 gm
   Magnesium   1.11 %  Mg    1.84 % MgO
   Titanium   52.33 %  Ti   87.30 % TiO2
   Manganese   2.50 %  Mn    3.59 % Mn2O3
   Iron        7.63 %  Fe   10.91 % Fe2O3
   Oxygen     36.43 %  O
             ______        ______ 
             100.00 %      103.64 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Ti2.4Fe3+0.3Mg0.1Mn3+0.1O5
Help on Environment: Environment: Pseudobrookite group
Help on IMA Status: IMA Status: Proposed IMA 2000 (Dana # Added)
Help on Locality: Locality: Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Commission on New Minerals and Mineral Names (CNMMN)
 

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IMA2000-016 Crystallography

Help on Axial Ratios: Axial Ratios: a:b:c =2.6165:1:2.668
Help on Cell Dimensions: Cell Dimensions: a = 9.765, b = 3.732, c = 9.957, V = 362.86
Help on Crystal System: Crystal System: Orthorhombic - DipyramidalH-M Symbol (2/m 2/m 2/m) Space Group: Pban
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 2.75(1), 1.727(0.9), 1.871(0.9),3.47(0.7), 1.548(0.3), 1.965(0.3),
 

Physical Properties of IMA2000-016

Help on Color: Color: Dark gray.
Help on Diaphaniety: Diaphaniety: Opaque
 

Optical Properties of IMA2000-016

Help on RL Anisotrophism: RL Anisotrophism: Noted.
Help on RL Color: RL Color: Blue-gray.
Help on Reflectivity Reflectivity
Standardized Intensity (100%) Reflection Spectra of IMA2000-016 in Air
λ R1 R2  ∑ R1(λ)   ∑ R2(λ) 
 460 nm   11.50   11.10 
   
 540 nm   10.30   10.30 
 580 nm   10.10   10.20 
 640 nm   10.30   10.40 
Calculated Relative Intensity Colors of IMA2000-016 in Air
Relative
Intensity
   0%   90% 100% 180% 270% 360% 450% 540% 630% 720% 810% 860%
R1                        
R2                        
 

Calculated Properties of IMA2000-016

Help on Fermion Index Fermion Index Fermion Index = 0.07056
Boson Index = 0.92944
Help on Photoelectric: Photoelectric:

PEIMA2000-016 = 11.77 barns/electron
U=PEIMA2000-016 x relectron= . barns/cc.

Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)

IMA2000-016 is Not Radioactive

 

IMA2000-016 Classification

Help on  Dana Class: Dana Class: 7.7.1.3 (7)Multiple Oxides
  (7.7)with miscellaneous formulae
  (7.7.1)Dana Group
 
7.7.1.1 Pseudobrookite (Fe,Fe)2(Ti,Fe)O5 Bbmm 2/m 2/m 2/m
 
7.7.1.2 Armalcolite (Mg,Fe)Ti2O5 Bbmm 2/m 2/m 2/m
 
7.7.1.3 IMA2000-016 ! (Ti,Fe,Mg,Mn)1-xTi2O5 Pban 2/m 2/m 2/m
Help on  Strunz Class: Strunz Class: IV/X.00-00 IV - Oxides
  IV/X - Unclassified Strunz Oxides
  IV/X.00 - Oxide
 

Other IMA2000-016 Information

Help on See Also: See Also: Links to other databases for IMA2000-016 :
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)

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Print or Cut-and-Paste your IMA2000-016 Specimen Label here :

IMA2000-016

(Ti,Fe,Mg,Mn)1-xTi2O5
Dana No: 7.7.1.3 Strunz No: IV/X.00-00
Locality:

 

Notes:

 

 
   
 
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