GeMin International Mineral,Gemstone,Jewellery and Fossil Expo is the unique Show of its kind held annually in the Heart of Southeastern Europe: Athens,Greece. The next 33rd GeMin 2018 expo will be held on 29th of November to 1st of December 2019 at the ROYAL OLYMPIC ( www.royalolympic.com ). For more information you can send e-mail info@gemin.eu