Discover
From the world’s foremost collection of meteorites to the most extensive collection of Maine minerals and geologic specimens in the United States, MMGM tells the fascinating stories of our natural world.
Minerals are the building blocks of our geologic world, and the cornerstone of MMGM’s collections.
Meteorites tell us the extraordinary origin story of our solar system and home planet.
MMGM’s video archive is a visual collection of stories and historic interviews, academic lectures, artists talks, and Maine mining adventures.
The lapidary studio at MMGM is an educational space created to facilitate various forms of stone-related arts.
The Collections
Explore thousands of exquisite objects, from Maine to the Milky Way. MMGM collections – from minerals to meteorites to books, videos and more – are real-time subjects of critical research, informing and inspiring the scientific, creative, and educational communities of today and tomorrow.
Group Tours
What better way to enjoy MMGM than with a group of friends or family? MMGM welcomes groups of all ages at reduced rates for a minimum of 10 people.
From Stones to Stardust Tours
Small-group guided tours are led by one of our knowledgeable guides on Saturdays and Mondays, one hour before regular museum hours.