Four Treasures Reference Database
Record No. 882
More light on beryls and rubies with synthetic overgrowth
Journal Article
Gübelin, E.J. (1961) More light on beryls and rubies with synthetic overgrowth. Gems & Gemology, Vol. 10, No. 4, Winter, pp. 105–113.
ISBN/ISSN: 0016626X | Sinkankas/Born No.: NIS/NIB | RWHL
beryl, Lechleitner, synthetic corundum.7, Chatham, gems
