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Physics and Chemistry of Minerals

, Volume 9, Issue 6, pp 279–280 | Cite as

Optical absorption and electron spin resonance in blue and green natural beryl: A reply

cf. Blak et al., Phys Chem Minerals (1982) 8:161–166
  • Ana Regina Blak
  • Sadao Isotani
  • Shigueo Watanabe
Article

Keywords

Electron Spin Resonance Mineral Resource Optical Absorption Material Processing Electron Spin 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

  1. Abragam A, Bleaney B (1970) Electron paramagnetic resonance of transition ions. Claredon Press, Oxford, p 203Google Scholar
  2. Blak AR, Isotani S, Watanabe S (1982) Optical absorption and electron spin resonance in blue and green natural beryl. Phys Chem Minerals 8:161–166Google Scholar
  3. Fowler WB (1968) Physics of color centers. Academic Press, New YorkGoogle Scholar
  4. Lehmann (1983) Optical absorption and electron spin resonance in blue and green natural beryl: A comment. Phys Chem Minerals 9:278Google Scholar
  5. Platonov AN, Tarau MN, Minko OE, Polshyn EV (1978) Optical absorption spectra and nature of color of iron-containing beryls. Phys Chem Minerals 3:87–88Google Scholar

Copyright information

© Springer-Verlag 1983

Authors and Affiliations

  • Ana Regina Blak
    • 1
  • Sadao Isotani
    • 1
  • Shigueo Watanabe
    • 1
  1. 1.Instituto de FísicaUniversidade de São PauloSão PauloBrazil

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