Mineralogy Database

IMA2000-026 Mineral Data

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General IMA2000-026 Information

Help on Chemical  Formula: Chemical Formula: (Mn,Li)4(Ta,Sn)4(Ta,Nb)8O32
Help on Composition: Composition: Molecular Weight = 2,616.79 gm
   Lithium     0.27 %  Li    0.57 % Li2O
   Tantalum   62.23 %  Ta   75.99 % Ta2O5
   Manganese   6.30 %  Mn    8.13 % MnO
   Niobium     7.10 %  Nb   10.16 % Nb2O5
   Tin         4.54 %  Sn    5.76 % SnO2
   Oxygen     19.57 %  O
             ______        ______ 
             100.00 %      100.61 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Mn2+3LiTa3SnTa6Nb2O32
Help on Environment: Environment: Wodginite 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, Nomenclature and Classification (CNMNC)
 

IMA2000-026 Crystallography

Help on Axial Ratios: Axial Ratios: a:b:c =0.8255:1:0.4442
Help on Cell Dimensions: Cell Dimensions: a = 9.5104, b = 11.5196, c = 5.1179, Z = 1; beta = 91.221° V = 560.57 Den(Calc)= 7.75
Help on Crystal System: Crystal System: Monoclinic - Prismatic H-M Symbol (2/m) Space Group: C 2/c
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 2.976(1), 2.966(0.95), 3.644(0.46),2.465(0.36), 1.715(0.23), 1.455(0.18), 1.767(0.17),
 

Physical Properties of IMA2000-026

Help on Color: Color: Reddish brown.
Help on Diaphaneity: Diaphaneity: Translucent
Help on Luster: Luster: Vitreous (Glassy)
 

Optical Properties of IMA2000-026

Help on Gladstone-Dale: Gladstone-Dale: CI calc= 0.224 (Poor) - where the CI = (1-KPDcalc/KC)
KPDcalc= 0.1303,KC= 0.168
Ncalc = 2.3
Help on Optical Data: Optical Data: Biaxial (?), a=2.01
 

Calculated Properties of IMA2000-026

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=6.65 gm/cc
note: Specific Gravity of IMA2000-026 =7.75 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.0079071508
Boson Index = 0.9920928492
Help on Photoelectric: Photoelectric: PEIMA2000-026 = 774.73 barns/electron
U=PEIMA2000-026 x rElectron Density=5,153.38 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)
IMA2000-026 is Not Radioactive
 

IMA2000-026 Classification

Help on  Dana Class: Dana Class: 08.01.08.06 (08)Multiple Oxides with Nb, Ta, and Ti
  (08.01)where A BO4
  (08.01.08)Wodginite Group
 
08.01.08.01 Wodginite Mn(Sn,Ta)(Ta,Nb)2O8 C 2/c 2/m
 
08.01.08.02 Ferrowodginite FeSnTa2O8 C 2/c 2/m
 
08.01.08.03 Titanowodginite (Mn,Fe)(Ti,Sn)(Ta,Nb)2O8 C 2/c 2/m
 
08.01.08.04 Lithiowodginite LiTa3O8 C 2/c 2/m
 
08.01.08.05 Ferrotitanowodginite! FeTiTa2O8 C 2/m 2/m
 
08.01.08.06 IMA2000-026! (Mn,Li)4(Ta,Sn)4(Ta,Nb)8O32 C 2/c 2/m
Help on  Strunz Class: Strunz Class: 04.XX.00 04 - OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodate
  04.X - Unclassified Strunz OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, telluri
  04.XX -Oxide
 
04.XX.00 Ashanite? (Nb,Ta,U,Fe,Mn)4O8 Pcan 2/m 2/m 2/m
 
04.XX.00 Methane hydrate-I! 46(H2O)•2(S)•6(L) P m3n 4/m 3 2/m
 
04.XX.00 Clinobirnessite* Na4Mn14O27•9(H2O) Mono
 
04.XX.00 Chubutite* Pb7O6Cl2 Unk Ortho
 
04.XX.00 Kleberite* FeTi6O13•4(H2O)(?) P 63mcm ? 6mm
 
04.XX.00 Hongquiite* TiO F m3m 4/m 3 2/m
 
04.XX.00 Psilomelane? (Ba,H2O)2Mn5O10 A2/m 2/m
 
04.XX.00 Struverite? (Ti,Ta,Fe)O2 P 4/mnm 4/m 2/m 2/m
 
04.XX.00 Ungursaite* NaCa5(Ta,Nb)24O65(OH) P 63/m,P 63 Hex
 
04.XX.00 Uhligite? Ca3(Ti,Al,Zr)9O20 Unk Cubic
 
04.XX.00 Scheteligite? (Ca,Y,Sb,Mn)2(Ti,Ta,Nb,W)2O6(O,OH) Unk Ortho
 
04.XX.00 Allendeite! Sc4Zr3O12 R 3 3
 
04.XX.00 IMA2000-016! (Ti,Fe,Mg,Mn)1-xTi2O5 Pban 2/m 2/m 2/m
 
04.XX.00 Methane hydrate-II! 136(H2O)•16(S)•8(L) F d3m 4/m 3 2/m
 
04.XX.00 IMA2000-026! (Mn,Li)4(Ta,Sn)4(Ta,Nb)8O32 C 2/c 2/m
 
04.XX.00 Methane hydrate-H! 34(H2O)•3(S)•2(M)•1(L) P 6/mmm 6/m 2/m 2/m
 

Other IMA2000-026 Information

Help on See Also: See Also: Links to other databases for IMA2000-026 :
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 IMA2000-026 Specimen Label here :

IMA2000-026

(Mn,Li)4(Ta,Sn)4(Ta,Nb)8O32
Dana No: 08.01.08.06 Strunz No: 04.XX.00
Locality:

 

Notes:

 

 
   
 


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