EPR of [Pb-Pb]3+ mixed valence pairs in amazonite-type microcline

Using e.p.r. at 9.2 GHz between 5 and 295 K, [Pb-Pb]3+ pairs, unknown in natural minerals, were studied in single crystals of amazonite of different colours and localities.

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Bibliographic Details
Published in:The American mineralogist 1993-06, Vol.78 (5-6), p.500-510
Main Authors: Petrov, Ivan, Mineeva, R. M, Bershov, L. V, Agel, Andreas
Format: Article
Language:English
Subjects:
alkali feldspar
amazonite
crystal chemistry
eigenvalues
EPR spectra
feldspar group
framework silicates
ion exchange
mathematical models
microcline
Mineralogy
silicates
spectra
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Description
Summary:Using e.p.r. at 9.2 GHz between 5 and 295 K, [Pb-Pb]3+ pairs, unknown in natural minerals, were studied in single crystals of amazonite of different colours and localities.
ISSN:0003-004X
1945-3027