Four Treasures Reference Database
Record No. 16790
Developments and Highlights at the Gem Trade Lab in New York: Pre-1952 Synthetic Star Rubies
Journal Article
Crowningshield, G.R. (1965) Developments and Highlights at the Gem Trade Lab in New York: Pre-1952 Synthetic Star Rubies. Gems & Gemology, Vol. 11, No. 11, Fall, pp. 331–333.
ISBN/ISSN: 0016626X | Sinkankas/Born No.: NIS/NIB | RWHL
gems, corundum, synthetic corundum.7