Four Treasures Reference Database
Record No. 26594
Colour changes in zircon
Journal Article
Wild, G.O. (1938) Colour changes in zircon. The Gemmologist, Vol. 7, No. 81, April, pp. 98, 101.
Sinkankas/Born No.: NIS/NIB | RWHL*
gems, zircon, treatment, heat treatment
Nice article on the effects of heat and sunlight on the color of zircon.