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Alfredstelznerite Mineral Data
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General Alfredstelznerite Information
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 Chemical Formula: |
Ca4(H2O)4 [B4O4(OH)6]4 {H2O}15 |
| Composition: |
Molecular Weight = 1,339.73 gm |
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Calcium 11.97 % Ca 16.74 % CaO |
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Boron 12.91 % B 41.57 % B2O3 |
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Hydrogen 4.66 % H 41.69 % H2O |
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Oxygen 70.46 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
Ca4H2O44(B4)4(O4)4(OH)6•15(H2O) |
| Environment: |
New structure type |
| IMA Status: |
Proposed IMA 2007 |
| Locality: |
Santa Rosa mine, Sijes, Salta province, Argentina Link to MinDat.org Location Data. |
| Name Origin: |
Commission on New Minerals, Nomenclature and Classification (CNMNC) |
| Synonym: |
IMA2007-050 |
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Alfredstelznerite Crystallography
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| Axial Ratios: |
a:b:c =0.3004:1:0.2516 |
| Cell Dimensions: |
a = 12.161, b = 40.477, c = 10.1843, V = 5,013.13 |
| Crystal System: |
Orthorhombic - Pyramidal H-M Symbol (mm2) Space Group: P ca21 |
| X Ray Diffraction: |
By Intensity(I/Io): 10.501(1), 3.118(0.7), 3.837(0.7),5.226(0.7), 2.538(0.6), 2.612(0.6), 4.623(0.6), 9.992(0.5), |
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Optical Properties of Alfredstelznerite
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| Optical Data: |
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Calculated Properties of Alfredstelznerite
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| Fermion Index: |
Fermion Index = 0.02
Boson Index = 0.98 |
| Photoelectric: |
PEAlfredstelznerite = 1.70 barns/electron
U=PEAlfredstelznerite x rElectron Density= . barns/cc.
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| Radioactivity: |
GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Alfredstelznerite is Not Radioactive |
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Alfredstelznerite Classification
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| Dana Class: |
13.00.00.00 (13)Carbonate Minerals |
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(13.00)Without Dana Classification Numbers |
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(13.00.00)Borate, Basic Hydrated |
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13.00.00.00 Aldzhanite* CaMgB2O4Cl•7(H2O)(?) Unk Ortho |
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13.00.00.00 Alfredstelznerite Ca4(H2O)4[B4O4(OH)6]4{H2O}15 P ca21 mm2 |
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13.00.00.00 Balavinskite? Sr2B6O11•4(H2O) Mono ? Mono |
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13.00.00.00 IMA2008-069 Na3Y(CO3)3•6H2O P 63 6 |
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13.00.00.00 Mackelveyite-(Y) NaBa3CaY(CO3)3(OH)6•3H2O P1 1 |
| Strunz Class: |
06. 06 - BORATES |
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06. - |
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06. - |
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06. Alfredstelznerite Ca4(H2O)4[B4O4(OH)6]4{H2O}15 P ca21 mm2 |
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Other Alfredstelznerite Information
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| See Also: |
Links to other databases for Alfredstelznerite :
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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Print or Cut-and-Paste your Alfredstelznerite Specimen Label here :
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Alfredstelznerite
Ca4(H2O)4 [B4O4(OH)6]4 {H2O}15
Dana No: 13.00.00.00 Strunz No: 06.
Locality:
Notes:
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