General Information:
Chemical Formula:V2O4·2(H2O)
Composition:(Molecular Weight = 201.91 gm)Vanadium 50.46 %
V Hydrogen 2.00 %
H Oxygen 47.54 %
O Empirical Formula: V4+2O4·2(H2O)
Environment:From a uranium deposit associated with duttonite.
IMA Status:Approved IMA 1970
Locality:Mine Oklo, Mounana (near Franceville), Gabon.
Name Origin:Named for Andre Lenoble, French mineralogist-geologist.
Physical Properties: Color:azure or greenish blue.
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