Batisivite Mineral Data (original) (raw)
General Batisivite Information
Chemical Formula:
(Ti,V,Cr)14Ba[Si2O7]O22
Composition:
Molecular Weight = 1,358.26 gm
Barium 10.54 % Ba 11.76 % BaO
Magnesium 0.04 % Mg 0.06 % MgO
Titanium 20.05 % Ti 33.44 % TiO2
Niobium 0.22 % Nb 0.31 % Nb2O5
Aluminum 1.00 % Al 1.88 % Al2O3
Vanadium 22.01 % V 27.31 % V2O3 / 5.56 % VO2
Chromium 8.26 % Cr 10.80 % CrO
Iron 1.05 % Fe 1.35 % FeO
Silicon 2.85 % Si 6.10 % SiO2
Oxygen 34.00 % O
______ ______
100.00 % 98.58 % = TOTAL OXIDE
Empirical Formula:
V3+4.95V4+0.6Cr2.15Fe2+0.25Nb0.03Ti5.68V4+0.31Ba1.04Mg0.020.94(Si1.46)0.94(Al0.53)0.94(O7)O22.28
Environment:
Accessory mineral in quartz layers from the metamorphosed Cr-V-bearing carbonate siliceous sediments. Derbylite-hemloite group
IMA Status:
Approved IMA 2006 (Dana # Added)
Locality:
Pereval quarry, Sludyanka, Irkutsk region, Siberia, Russia Link to MinDat.org Location Data.
Name Origin:
Named for the composition Ba, Ti, Si, and V.
Synonym:
IMA2006-054
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Images:
Batisivite Crystallography
Axial Ratios:
a:b:c =0.984:1:1.2523
Cell Dimensions:
a = 7.521, b = 7.643, c = 9.572, Z = 2; alpha = 110.2°, beta = 103.34°, gamma = 98.28° V = 497.21 Den(Calc)= 9.07
Crystal System:
Triclinic - PinacoidalH-M Symbol ( 1) Space Group: P1
X Ray Diffraction:
By Intensity(I/Io): 1.433(1), 1.582(1), 2.85(1),1.781(0.8), 2.13(0.8), 2.63(0.8), 3.1(0.8), 2.23(0.6),
Optical Properties of Batisivite
Optical Data:
NCalc= 3.65 - from Gladstone-Dale relationship (KC = 0.2864) where Ncalc=Dcalc*KC+1
Calculated Properties of Batisivite
Electron Density:
Bulk Density (Electron Density)=8.66 gm/cc
note: Specific Gravity of Batisivite =9.26 gm/cc.
Fermion Index:
Fermion Index = 0.05
Boson Index = 0.95
Photoelectric:
PEBatisivite = 55.58 barns/electron
U=PEBatisivite x rElectron Density= 481.32 barns/cc.
Radioactivity:
GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Batisivite is Not Radioactive
Batisivite Classification
Dana Class:
55.04.05.01 (55)Sorosilicate Si2O7 Groups, Generally with No Additional Anions
(55.04)with cations in [8] and lower coordination
(55.04.05)Dana Group
55.04.05.01 Batisivite! (Ti,V,Cr)14Ba[Si2O7]O22 P1 1
Strunz Class:
09.BE.95 09 - SILICATES (Germanates)
09.B - Sorosilicates
09.BE -Si2O7 groups with additional anions;
09.BE.95 Batisivite! (Ti,V,Cr)14Ba[Si2O7]O22 P1 1
Other Batisivite Information
References:
NAME( AmMin. V94:650) PHYS. PROP.(AmMin. V94:650)
See Also:
Links to other databases for Batisivite :
1 - Am. Min. Crystal Structure Database
2 - Athena
3 - GeoScienceWorld
4 - Google Images
5 - Google Scholar
6 - MinDAT
7 - Mineralienatlas (Deutsch)
8 - Online Mineral Museum
9 - QUT Mineral Atlas
10 - Ruff.Info
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Batisivite
(Ti,V,Cr)14Ba[Si2O7]O22
Dana No: 55.04.05.01 Strunz No: 09.BE.95
Locality:
Notes: