Dioptase from Kazakh Steppes (Kirghiz Steppes; Great Dala), Kazakhstan/Russia
Kazakhstan (FRL) | |
| Evseev, A. A. (1995) Kazaknstan and Middle Asia. A brief Mineralogical Guide. World of Stone 8:24-30 Cooper, Michael P. (1992) Letter From Europe (Column) - Ste.-Marie-aux-Mines Show 1992. The Mineralogical Record, 23 (6) 494-498 |
Kazakhstan/Russia | |
Mason, Anita (1976) The World of Rocks and Minerals. Larousse & Co., Inc., New York. |
Altyn-Tyube dioptase deposit, Altyn-Tyube area, Bukhar-Zhyrau District, Karaganda Region, Kazakhstan