Four Treasures Reference Database
Record No. 457
Highlights at the Gem Trade Lab in Los Angeles: Star sapphire with double asterism
Journal Article
Benson, L.B. (1960) Highlights at the Gem Trade Lab in Los Angeles: Star sapphire with double asterism. Gems & Gemology, Vol. 10, No. 1, Spring, p. 5.
ISBN/ISSN: 0016626X | Sinkankas/Born No.: NIS/NIB | RWHL
corundum, properties.3, gems