The Preston Public Library will host the Thames Valley Rockhounds and the Lapidary and Mineral Society of Connecticut for a presentation highlighting the world of gemstones, minerals, rocks, and fossils. Members will help participants expand their knowledge through hands-on exploration of samples and answer questions about rocks, minerals and the lapidary arts. This program is for all ages and no registration is required. This is an in-person program and social distancing and masks are required..
For additional questions, please call the library at (860) 886-1010.