The Mineralogical Magazine ORYKTOLOGIKA NEA-NEWS ON MINERALS will organize the 33^rd GeMin 2019 International Mineral, Gemstone, Jewellery and Fossil Exhibition to be held in Athens, Greece on 29-30 November and 1 December 2019 at the ROYAL OLYMPIC (www.royalolympic.com ).

Topics covered by GeMin Exhibition : Top mineral specimens, Gem rough, Gemstones, Fossils, Gold and Silver Gemstone Jewellery, Gemmology Instrumentation, Educational products on Earth Sciences, Books, Periodical Publications, Software on Mineralogy, Diamonds, Collections of Minerals and Gemstones for Museums, Collectors, Systematic Mineralogy, Cut and polishing instrumentation.