FOR AGES 8 AND UP, NO EXCEPTIONS. Advance registration for members only until June 2. Members: $15 | Non-Members: $30 Let’s learn about minerals and their characteristics! What in the world is Moh’s Hardness Scale? How do you identify minerals? Discover fluorescence and various optical and physical properties as you learn the basics of minerals. This workshop includes hands-on activities and take-home specimens to get your started. Don’t delay in signing up – space is limited to the first 60 people. Make your reservations early! Limited space available. Prepaid reservations required. Reservations close at noon the day before the workshop. Children must be accompanied by a paying adult. Cancellation policy: 48 hours before for full refund.