Four Treasures Reference Database
Record No. 631
![Developments and Highlights at GIA’s Lab in New York: Treated [dyed] corundum](/media/publications/4187370505 IMG - COVER SP71.jpg "Developments and Highlights at GIA’s Lab in New York: Treated [dyed] corundum")
Developments and Highlights at GIA’s Lab in New York: Treated [dyed] corundum
Journal Article
Crowningshield, G.R. (1971) Developments and Highlights at GIA’s Lab in New York: Treated [dyed] corundum. Gems & Gemology, Vol. 13, No. 9, Spring, p. 285.
ISBN/ISSN: 0016626X | Sinkankas/Born No.: NIS/NIB | RWHL
corundum, treatments.6 dyed corundum, gems