When: Fri., Oct. 9, 9 a.m.-6 p.m., Sat., Oct. 10, 10 a.m.-7 p.m. and Sun., Oct. 11, 11 a.m.-5 p.m. 2015
The mineralogical event of the year is presented by the Michigan Mineralogical Society and affiliated with Cranbrook Institute of Science. This year’s theme is A Rainbow Of Crystals. This educational, fun, and family friendly event has something for everyone. There is a fabulous selection of gems, minerals, fossils and handcrafted jewelry to add to your collection. There will be world-renowned university and museum displays, expert speakers and presentations, children’s activities, and silent auctions.