I N T E R N AT I O N A L I SSU E
N 0. 2 1 , F E B RUA RY 20 14
SSEF AT AUCTIONS / MOGOK EXPEDITION / NEW ASDI DIAMOND MACHINE DNA IN PEARLS / COLOUR-CHANGE GARNETS / SPESSARTINE / SSEF COURSES JOURNAL OF GEMMOLOGY / TEAM ACHIEVEMENTS / ON-SITE TESTING
1 · facette 2014