Festival der Kristalle
Stadthalle Offenburg, Offenburg, Germany 1-2 Aug 2026 Ended
Festival of Crystals Brings the Fascinating World of Minerals and Gemstones to Haslach im Kinzigtal The Festival of Crystals has become one of the most respected annual events for mineral enthusiasts, gemstone collectors, geologists, and families interested in the natural sciences. Held every sum…
