MineralExpo Sant Celoni 2026 has been an exceptional event for mineral and fossil enthusiasts. This photographic report captures the best moments of the fair, with images of hundreds of unique pieces from around the world. From quartz crystals to precious gems, including spectacular fossils. More than 30 national and international exhibitors showcased their collections in an incomparable atmosphere. If you are passionate about mineralogy, you cannot miss this image gallery that captures the essence of the most important fair in the sector in Catalonia.