Four Treasures Reference Database
Record No. 1977
Gem Trade Lab notes: Emerald
Journal Article
Fryer, C.W., Crowningshield, G. Robert, Hurwit, K. and Kane, R. (1983) Gem Trade Lab notes: Emerald. Gems & Gemology, Vol. 10, No. 4, Winter, pp. 105–113.
ISBN/ISSN: 0016626X | Sinkankas/Born No.: NIS/NIB | RWHL
beryl, emerald, synthetic beryl, emerald, gems