[ENG] VOS24 | GEM TALK - THE WONDERFUL COLOURFUL WORLD OF OPAQUE GEMS
[ENG] VOS24 | GEM TALK - THE WONDERFUL COLOURFUL WORLD OF OPAQUE GEMS: GEMMOLOGICAL AND COMMERCIAL ASPECTS
Focus on Turquoise, lapis lazuli, malachite, jade, microcrystalline quartz, opals
Moderator:
Steven Tranquilli, Director of Federpreziosi Confcommercio
Speakers:
Loredana Prosperi, Director, IGI Milano
Azzurra Cesari, Special Project Manager Cesari & Rinaldi Gemmai