Rock and Mineral Collecting
| Min number of participants | 1 |
| Age | 4+ yrs. |
| Safety support by adult | Not required |
| Min duration | 30 min. |
| Cost | None (Free) |
| Environment | Outdoor |
Hunt for interesting stones on walks, beaches, and riverbeds, then look them up in a field guide — a self-motivated hobby that sharpens observation, patience, and curiosity about the Earth.