| Bariumbannisterite Mineral Data |
General Bariumbannisterite Information |
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| (K,H3O)(Ba,Ca)(Mn++,Fe++,Mg)21(Si,Al)32O80(O,OH)16·4-12(H2O) | |||
| Molecular Weight = 3,648.84 gm | |||
| Potassium 0.80 % K 0.97 % K2O | |||
| Barium 2.82 % Ba 3.15 % BaO | |||
| Calcium 0.27 % Ca 0.38 % CaO | |||
| Magnesium 2.00 % Mg 3.31 % MgO | |||
| Manganese 21.08 % Mn 27.22 % MnO | |||
| Aluminum 2.96 % Al 5.59 % Al2O3 | |||
| Iron 6.12 % Fe 7.88 % FeO | |||
| Silicon 21.55 % Si 46.11 % SiO2 | |||
| Hydrogen 0.19 % H 1.67 % H2O | |||
| Oxygen 42.20 % O | |||
| ______ ______ | |||
| 100.00 % 96.27 % = TOTAL OXIDE | |||
| K0.75(H3O)0.25Ba0.75Ca0.25Mn2+14Fe2+4Mg3Si28Al4O90(OH)6 | |||
| Not Approved IMA | |||
| Link to MinDat.org Location Data. | |||
| Named as the barium analog of bannisterite. | |||
| Bannisterite-Ba | |||
Search for Bariumbannisterite Images | |||
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Bariumbannisterite Crystallography |
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| Monoclinic | |||
Physical Properties of Bariumbannisterite |
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| [???] Perfect | |||
| Dark brown. | |||
| 4 - Fluorite | |||
Calculated Properties of Bariumbannisterite |
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| Fermion Index = 0.01859 Boson Index = 0.98141 |
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PEBariumbannisterite = 19.95 barns/electron |
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| GRapi = 11.29 (Gamma Ray American Petroleum Institute Units) Estimated Radioactivity from Bariumbannisterite |
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Bariumbannisterite Classification |
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| 71.0.0.0 (71)Phyllosilicate Minerals | |||
| (71.0)Without Dana Classification Numbers | |||
| (Phyllosilicate Modulated Layers) | |||
| VIII/H.17-20 VIII - Silicates | |||
| VIII/H - Phyllosilicates (layered) Mica like layered silicates with [Si4O10]4- and related groups | |||
| VIII/H.17 - Stilpnomelane series | |||
Other Bariumbannisterite Information |
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| PHYS. PROP.(Am.Min.,Vol.75,p936,1990) | |||
| Links to other databases for Bariumbannisterite : 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) 9 -QUT Mineral Atlas Search for Bariumbannisterite using: Visit our Advertisers for Bariumbannisterite : Translate Bariumbannisterite Mineral Data : Ask about Bariumbannisterite here : Print or Cut-and-Paste your Bariumbannisterite Specimen Label here :
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