Michigan’s top tier Mineral Museum - is the A.E. Seamen Mineral Museum on the campus of Michigan Tech., located at 1404 E. Sharon Avenue, in Houghton, Michigan. This place is definitely worth a visit for anyone with an interest in rock and minerals - an outstanding collection of world specimens and exception Michigan Mineral specimens you will not find anywhere else. This is a world class Mineral Museum! More info on the Seamen collection can be found here and here
Chester H. Wilson Geology Museum Gorman Science Center, Room G1216, Mott Community College,1401 East Court St. Flint, MI 48503, Monday 1:00pm - 5:00pm, Tuesday 12:00pm - 5:00pm, Wednesday 1:00pm - 5:00pm, Thursday 12:00pm - 5:00pm.
At Western Michigan University you can go in to Rood Hall and explore their hall exhibits. There are a number of nice specimens on display, just brows around the first floor halls and you will find them. WMU page on the collection is here.
Other museums in the area with a few minerals on display are Kingman Museum and the University of Michigan Museum (U of M Museum is closed until 2019 as it updates the museum). U of M has a super fossil collection.
A trip report on this gallery can be found at s Geo Blog
Other peoples list of Museums:
updated in 2018
MUSEUMS WITH ROCKS AND MINERALS
My links to info on Museums in the USA and Canada that have good displays on Geology.
Mainly Michigan Museums for the momment, more links will be added as time allows