Four Treasures Reference Database
Record No. 4892
Gem News: Sapphire from Scotland
Journal Article
Koivula, J.I., Kammerling, R.C. and Fritsch, E. (1994) Gem News: Sapphire from Scotland. Gems & Gemology, Vol. 30, No. 4, Winter, pp. 275–276.
ISBN/ISSN: 0016626X | Sinkankas/Born No.: NIS / NIB | RWHL
corundum, UK.12, Scotland.12, gems