Numerous exhibitors from all over the world are ready to offer an impressive variety of exhibits at the Gemstone Days in Dortmund. The range of objects on display is enormous: from precious rubies, opals and raw stones to rare and colorful minerals and crystals from different parts of the world. Visitors can also come across fossils that are millions of years old. Jewelry lovers will also get their money's worth, as there is a diverse selection on offer. From trendy silver jewelry with colored stones to exclusive, unique jewelry from designers and goldsmiths, there is something for every taste. For creative people who would like to design their own jewelry, there is also a wide range of gemstone strands, pearls and jewelry accessories. The Gemstone Days in Dortmund also offer the option of gemstone drilling and a free gemstone identification service. Visitors have the opportunity to have their treasures, purchased on site or brought with them, identified and to receive valuable information. The organizer of the Gemstone Days in Dortmund is the company CRYSTAL EVENTS UG from Idar-Oberstein, the gemstone region, with many years of experience in organizing public fairs on the subject of gemstones, jewelry, minerals, crystals, pearls, fossils, healing stones and accessories. In addition to the event in Dortmund, these fairs also take place in Cologne, Hanover and Bremen. The Edelsteintage will take place on 2 days from Saturday, 18. October to Sunday, 19. October 2025 in Dortmund.