Optical spectra of di- and trivalent iron in corundum

Natural yellow, green, and blue sapphires, polarized absorption spectra, x-ray fluorescence

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Bibliographic Details
Published in:The American mineralogist 1970, Vol.55 (1-2), p.98-105
Main Authors: Lehmann, Gerhard, Harder, Hermann
Format: Article
Language:English
Subjects:
color
composition
corundum
crystal chemistry
Fe2
Fe3
mineral data
mineralogy
oxides
spectroscopy
X-ray fluorescence
Online Access:Get full text
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Description
Summary:Natural yellow, green, and blue sapphires, polarized absorption spectra, x-ray fluorescence
ISSN:0003-004X
1945-3027