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Lenoblite Mineral Data + |
General Lenoblite Information |
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| V2O4·2(H2O) | |||
| Molecular Weight = 201.91 gm | |||
| Vanadium 50.46 % V 82.16 % VO2 | |||
| Hydrogen 2.00 % H 17.84 % H2O | |||
| Oxygen 47.54 % O | |||
| ______ ______ | |||
| 100.00 % 100.00 % = TOTAL OXIDE | |||
| V4+2O4·2(H2O) | |||
| From a uranium deposit associated with duttonite. | |||
| Approved IMA 1970 | |||
| Mine Oklo, Mounana (near Franceville), Gabon. Link to MinDat.org Location Data. | |||
| Named for Andre Lenoble, French mineralogist-geologist. | |||
Lenoblite Image | |||
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Lenoblite Crystallography |
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| a:b:c =0.6213:1:3.0705 | |||
| a = 2.995, b = 4.82, c = 14.8, Z = 2; V = 213.65 Den(Calc)= 3.14 | |||
| Orthorhombic - DisphenoidalH-M Symbol (2 2 2) Space Group: P 212121 | |||
| By Intensity(I/Io): 4.59(1), 3.722(0.9), 2.528(0.8), | |||
Physical Properties of Lenoblite |
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| Azure, Greenish blue. | |||
Optical Properties of Lenoblite |
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| NCalc= 2.2 - from Gladstone-Dale relationship (KC = 0.3835) where Ncalc=Dcalc*KC+1 |
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Calculated Properties of Lenoblite |
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relectron=3.05 gm/cc |
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| Fermion Index = 0.00149 Boson Index = 0.99851 |
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PELenoblite = 9.59 barns/electron |
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| GRapi = 0 (Gamma Ray American Petroleum Institute Units) Lenoblite is Not Radioactive |
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Lenoblite Classification |
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| 4.4.17.1 (4)Simple Oxides | |||
| (4.4)with a cation charge of 4+ (A++++ O2) | |||
| (4.4.17)Dana Group | |||
| IV/G.08-40 IV - Oxides | |||
| IV/G - Vanadiumoxides (with V4+/5+) Layered vanadates | |||
| IV/G.08 - Heggite - Lenoblite series | |||
Other Lenoblite Information |
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| NAME( Dana8) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) | |||
| Links to other databases for Lenoblite : 1 -Am. Min. Crystal Structure Database 2 -Athena 3 - EUROmin Project 4 -Google Images 5 -Google Scholar 6 -Handbook of Mineralogy (UofA) 7 -MinDAT 8 -MinMax(Deutsch) 9 -MinMax(English) 10 -Mineralienatlas (Deutsch) 11 -QUT Mineral Atlas 12 -École des Mines de Paris Search for Lenoblite using: Visit our Advertisers for Lenoblite : AA Mineral SpecimensB & L Fine Minerals Dan Weinrich Fine Minerals Dan Weinrich Auctions e-Rocks Auctions Excalibur Minerals Exceptional Minerals Fabre Minerals Greenside Minerals Heliodor John Betts Fine Minerals Mason's Minerals Mineral News Mineral of the Month Club MineralsWeb Fine Minerals Rockshop.cz T G Fine Minerals Wrights Rock Shop Translate Lenoblite Mineral Data : Ask about Lenoblite here : Print or Cut-and-Paste your Lenoblite Specimen Label here :
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