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- Title
TREATMENTS.
- Authors
Wasura Soonthorntantikul; Sudarat Saeseaw; Palke, Aaron; McClure, Shane; Ungkhana Atikarnsakul; Emmett, John L.; Vararut Weeramongkhonlert; Palke, Aaron C.
- Abstract
The article presents the discussion on the news on gems. Topics include Fourier-transform infrared (FTIR) spectroscopy being considered a useful tool in revealing heat treatment of corundum; heating being the most common treatment for improving the color and/or clarity of corundum; and another important and desirable variety being blue spinel especially with a vibrant cobalt blue color.
- Subjects
LASER ablation inductively coupled plasma mass spectrometry; SAPPHIRES; LIGHT absorption; EARTH sciences
- Publication
Gems & Gemology, 2021, Vol 57, Issue 3, p283
- ISSN
0016-626X
- Publication type
Article