Concepedia
Gems & Gemology · 1982 · 21 citations · 4 references
Natural SciencesEarth SciencesMineralogyGem Mineralogy
4
Color centers, associated rare-earth ions and the origin of coloration in natural fluorites
H. Bill, Georges Calas · Physics and Chemistry of Minerals · 1978 · 81 citations · Full text
Natural Sciences, Chemistry, Materials Science +11
Electron Microprobe and Optical Absorption Study of Colored Kyanites
E. W. White, William B. White · Science · 1967 · 26 citations
Natural Sciences, Chemistry, Earth Sciences +16
The “Alexandrite Effect”: And Optical Study
William B. White, Rustum Roy, J. McKay Crichton · American Mineralogist · 1967 · 20 citations
Natural Sciences, Physics, Optical Materials +5
Monazite from North Carolina having the alexandrite effect
Lawrence R. Bernstein · American Mineralogist · 1982 · 11 citations
Arts, Fine Arts, Paleoethnobotany +2