Four Treasures Reference Database
Record No. 4867
![Gem News: Czechoslovakian conference yields valuable information [Russian ruby]](/media/publications/24611297370331-160x206-wn91.jpg "Gem News: Czechoslovakian conference yields valuable information [Russian ruby]")
Gem News: Czechoslovakian conference yields valuable information [Russian ruby]
Russian ruby
Journal Article
Koivula, J.I. and Kammerling, R.C. (1991) Gem News: Czechoslovakian conference yields valuable information [Russian ruby]. Gems & Gemology, Vol. 27, No. 4, Winter, p. 256.
ISBN/ISSN: 0016626X | Sinkankas/Born No.: NIS / NIB | RWHL
corundum, ruby, Russia.12, Ural Mountains, USSR.12, geology.11, gems