Four Treasures Reference Database
Record No. 27163
L'opale d'Ethiope: Gemmologie ordinaire et caractéristiques exceptionnelles
Ethiopian opal: Ordinary gemmology and exceptional characteristics
Journal Article
Gauthier, J.-P., Mazzero, F., Mandaba, Y. and Fritsch, E. (2004) L'opale d'Ethiope: Gemmologie ordinaire et caractéristiques exceptionnelles. [Ethiopian opal: Ordinary gemmology and exceptional characteristics] Revue de Gemmologie A.F.G., No. 149, pp. 15–23.
Sinkankas/Born No.: NIS/NIB | Language: in French | not seen
gems, opal, Ethiopia, locality, species