Heating and diffusion processes on rubies: characteristics, detection and declaration
Author(s) : -
Date : 2010
Talk on ruby treatments and terminology during CIBJO Ruby Day in Munich in February 2010.
Author(s): M.S. Krzemnicki
Tag : Heat Treatment
Ruby heat treatment and fracture repair
Author(s) : -
Date : 2001
Ruby heat treatment and fracture repair. Published in Jewellery News Asia, 2001.
Author(s): H.A. Haenni
Origin of the cat’s eye effect in heat-treated zircons from Sri Lanka
Author(s) : -
Date : 1988
Origin of the cat’s eye effect in heat-treated zircons from Sri Lanka. Published in Journal of Gemmology, 1988.
Author(s): H.A. Haenni, M. Weibel