[Show thumbnails] Rockwatch invites young geologists and their families to a truly unique experience on Thursday 21st August 2025 — a Fossils and Minerals Day at the National Stone Centre in Derbyshire! This educational and fun-packed event is perfect for curious minds eager to explore the story of Derbyshire’s rocks, fossils, and industrial heritage. We’ll begin with a guided walk along the Geotrail, where you’ll see 330-million-year-old rocks up close and learn what they reveal about ancient marine environments. You’ll then become a fossil detective, examining clues hidden in fossil...