|
Australian Gemmologist
Gemmological Association of Australia | Victoria | Australia |
|
Boletin
Instituo Gemologico Español | Madrid | Spain |
|
Bulletin
Canadian Gemmological Association | Ontario | Canada |
|
Gemologia
The Associcao Brasileira de
Gemologia e Mineralogia | Sao Paulo | Brazil |
|
Gems and Gemology
Gemological Institute of America G.I.A. | Carlsbad CA | USA |
|
Journal of Gemmology
Gemmological Association of Great Britain | London | England |
|
Revue de Gemmologie
Association francaise de Gemmologie | Paris | France |
|
Zeitschrift
Deutsche Gemmologische Gesellschaft | Idar Oberstein | Germany
|
