Four Treasures Reference Database
Record No. 26906
Grüner opal aus Tansania
Green opal from Tanzania
Journal Article
Schmetzer, K., Berdesinski, W. and Krupp, H. (1976) Grüner opal aus Tansania. [Green opal from Tanzania] Der Aufschluss, Vol. 27, No. 11, pp. 381–384.
Sinkankas/Born No.: NIS/NIB | Language: in German | not seen
gems, opal, common opal, East Africa, Tanzania
Schmetzer, Berdesinski, and Krupp report green opal from Tanzania.