Mineral ID Day at the Mines Museum of Earth Science
2024-10-05 13:00 - 16:00 (America/Denver) | Mines Museum of Earth Science, 1310 Maple St, Golden, CO 80401
Bring your most mysterious rocks, minerals and gems to the museum to have them identified by a panel of experts! Limit 3 objects per person. No appraisals/valuations will be provided.

https://www.mines.edu/museumofearthscience/
