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Munirite, naturally occurring sodium vanadium oxide hydrate, a new mineral

Published online by Cambridge University Press:  05 July 2018

K. A. Butt
Affiliation:
Atomic Energy Minerals Centre, PO Box 734, Peshawar University, Peshawar, Pakistan
K. Mahmood
Affiliation:
Atomic Energy Minerals Centre, Ferozepur Road, Lahore, Pakistan

Abstract

Munirite was found in the sandstones of Siwaliks formation of mid-Miocene to Pleistocene age. It occurs as small globular clusters of acicular crystals (2 to 3 mm long). Analysis gave V2O5 67.46, N2O 22.91, and H2O 10.26%. The X-ray powder diffraction pattern shows remarkable similarity to a synthetic compound NaVO3 · 1.9H2O (Lukacs and Strausievici, 1962).

Type
Research Article
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1984

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References

Frondel, C. (1958) Mineralogy of Uranium and Thorium. USGS Bull. 1064.Google Scholar
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Lukacs, I., and Strausievici, C. (1962) Z. Anorg. Allgem Chem. 315, 223–6.Google Scholar
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