General Tsaregorodtsevite Information
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Chemical Formula: |
N(CH3)4AlSi5O12 |
Composition: |
Molecular Weight = 433.55 gm |
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Aluminum 6.22 % Al |
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Silicon 32.39 % Si |
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Hydrogen 2.79 % H |
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Carbon 11.08 % C |
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Nitrogen 3.23 % N |
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Oxygen 44.28 % O |
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______ |
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100.00 % |
Empirical Formula: |
N(CH3)4AlSi5O12 |
IMA Status: |
Approved IMA 1993 |
Locality: |
Link to MinDat.org Location Data. |
Synonym: |
IMA1991-042 |
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Tsaregorodtsevite Image |
Images:
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Tsaregorodtsevite Crystallography
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Axial Ratios: |
a:b:c =1.0052:1:0.9988 |
Cell Dimensions: |
a = 8.984, b = 8.937, c = 8.927, Z = 2; V = 716.75 Den(Calc)= 2.01 |
Crystal System: |
Orthorhombic - DisphenoidalH-M Symbol (2 2 2) Space Group: I 222 |
X Ray Diffraction: |
By Intensity(I/Io): 3.66(1), 4.46(0.82), 6.33(0.6), |
Crystal Structure:
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Sokolova E V , Rybakov V B , Pautov L A , Pushcharovskii D Yu , Doklady Akademii Nauk SSSR , 332 (1993) p.309-312, Structural changes in tsaregorodtsevite
View Additional jPOWD Structure files for Tsaregorodtsevite
[1]
[2]
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Physical Properties of Tsaregorodtsevite
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Cleavage: |
None |
Color: |
Colorless, Yellow, White. |
Density: |
2.04 |
Diaphaniety: |
Transparent |
Hardness: |
6 - Orthoclase |
Luster: |
Vitreous (Glassy) |
Streak: |
white |
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Optical Properties of Tsaregorodtsevite
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Optical Data: |
Biaxial (-), a=1.529, g=1.531, bire=0.0020, 2V(Meas)=76. |
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Calculated Properties of Tsaregorodtsevite
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Electron Density: |
relectron=2.06 gm/cc note: rTsaregorodtsevite =2.01 gm/cc. |
Fermion Index |
Fermion Index = 0.04874 Boson Index = 0.95126 |
Photoelectric: |
PETsaregorodtsevite = 1.42 barns/electron U=PETsaregorodtsevite x relectron= 2.93 barns/cc. |
Radioactivity: |
GRapi = 0 (Gamma Ray American Petroleum Institute Units) Tsaregorodtsevite is Not Radioactive |
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Tsaregorodtsevite Classification
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Dana Class: |
76.2.3.8 (76)Tectosilicate Al-Si Framework |
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(76.2)Feldspathoids and related species |
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(76.2.3)Sodalite group |
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76.2.3.1 Sodalite Na8Al6Si6O24Cl2 P 43n 4 3m |
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76.2.3.2 Nosean Na8Al6Si6O24(SO4) P 43m 4 3m |
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76.2.3.3 Hauyne (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2 P 43n 4 3m |
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76.2.3.4 Lazurite Na3Ca(Al3Si3O12)S P 43n 4 3m |
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76.2.3.5 Bicchulite Ca2Al2SiO6(OH)2 I 43m 4 3m |
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76.2.3.6 Kamaishilite Ca2Al2SiO6(OH)2 I-lattice Tetra |
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76.2.3.7 Tugtupite Na4AlBeSi4O12Cl I 4 4 |
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76.2.3.8 Tsaregorodtsevite N(CH3)4AlSi5O12 I 222 2 2 2 |
Strunz Class: |
VIII/J.11-05 VIII - Silicates |
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VIII/J - Tectosilicates (network) with anions unfamiliar to the tetraheders |
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VIII/J.11 - Sodalite group, Tsaregorodtsevite - Wadalite series |
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VIII/J.11-05 Tsaregorodtsevite N(CH3)4AlSi5O12 I 222 2 2 2 |
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VIII/J.11-10 Sodalite Na8Al6Si6O24Cl2 P 43n 4 3m |
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VIII/J.11-20 Nosean Na8Al6Si6O24(SO4) P 43m 4 3m |
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VIII/J.11-30 Hauyne (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2 P 43n 4 3m |
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VIII/J.11-40 Lazurite Na3Ca(Al3Si3O12)S P 43n 4 3m |
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VIII/J.11-50 Tugtupite Na4AlBeSi4O12Cl I 4 4 |
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VIII/J.11-60 Kamaishilite Ca2Al2SiO6(OH)2 I-lattice Tetra |
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VIII/J.11-70 Bicchulite Ca2Al2SiO6(OH)2 I 43m 4 3m |
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VIII/J.11-80 Wadalite Ca6Al5Si2O16Cl3 I 43d 4 3m |
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Other Tsaregorodtsevite Information
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References: |
PHYS. PROP.(Am.Min.,Vol.79,p1013,1994) OPTIC PROP.(Am.Min.,Vol.79,p1013,1994) |
See Also: |
Links to other databases for Tsaregorodtsevite :
1 -Am. Min. Crystal Structure Database
2 -Athena
3 - EUROmin Project
4 -Google Images
5 -Google Scholar
6 -Handbook of Mineralogy (MinSocAm)
7 -Handbook of Mineralogy (UofA)
8 -MinDAT
9 -MinMax(Deutsch)
10 -MinMax(English)
11 -Mineralienatlas (Deutsch)
12 -QUT Mineral Atlas
13 - WWW-MINCRYST
14 -École des Mines de Paris
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Print or Cut-and-Paste your Tsaregorodtsevite Specimen Label here :
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Tsaregorodtsevite
N(CH3)4AlSi5O12
Dana No: 76.2.3.8 Strunz No: VIII/J.11-05
Locality:
Notes:
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