Luminescence and a new approach for detecting heat treatment of geuda sapphire

Luminescence and a new approach for detecting heat treatment of geuda sapphire

<p>For decades, unraveling the heat treatment of sapphire has been a challenging issue. The present study offers new aspects that support the detection of heat treatment of sapphire. Natural geuda sapphire exhibits orange to red luminescence under longwave ultraviolet (LWUV; 365 nm) light, whi...

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Bibliographic Details
Main Authors:	T. Pluthametwisute, L. Nasdala, C. Chanmuang N., M. Wildner, E. Libowitzky, G. Giester, E. G. Zoysa, C. Jakkawanvibul, W. Suwanmanee, T. Sripoonjan, T. Tengchaisri, B. Wanthanachaisaeng, C. Sutthirat
Format:	Article
Language:	English
Published:	Copernicus Publications 2025-01-01
Series:	Solid Earth
Online Access:	https://se.copernicus.org/articles/16/81/2025/se-16-81-2025.pdf
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