Differences among low Ceylon zircons
Open Access
- 1 June 1972
- journal article
- Published by Mineralogical Society in Mineralogical Magazine
- Vol. 38 (298), 721-724
- https://doi.org/10.1180/minmag.1972.038.298.08
Abstract
SummaryLow Ceylon zircons showing an optical absorption band at 5200 Å appear to have suffered more radiation damage than other low Ceylon zircons. Very heavy fission-fragment irradiation failed to lower the density of each of two low Ceylon zircons significantly, although the specimens were rendered completely amorphous. Further fission-fragment irradiation experiments indicated that low Ceylon zircons showing a previously reported anomalous absorption spectrum have been heated late in their geological histories.Keywords
This publication has 1 reference indexed in Scilit:
- Absorption Spectra and Properties of Metamict ZirconsThe Journal of Gemmology, 1963