Visit the largest piece of Mars on Earth.

PUrchase tickets here.

The Big Find: A Legend Continues

In October of 1972, one of the largest and most significant gem tourmaline finds in North American history occurred in the mountains of western Maine. This discovery created – and still creates – ripples in the American gemstone industry.

This fall, twelve artists from across the country were chosen to create one-of-a-kind pieces of jewelry from exquisite Big Find gems, which will be showcased at the MMGM in October of 2022.

To learn more about The Big Find, click HERE.

 

Sluice Saturdays!

June 11th – September 17th | 99 Main Street, Bethel ME

Rockhounds of every age can enjoy splashing around the sluice, searching for Maine mineral finds!

The sluice will be in the MMGM parking lot off Chapman street from 10:30 am to 3:00 pm.

Are you looking to add to your jewelry collection? You’ve found the right place!

 

Specializing in jewelry made with colorful Maine mined gemstones from everyday casual to custom one-of-a-kind pieces. The Museum Store offers a wide selection of products for all ages.

Shop online or in-store at the MMGM. https://store.mainemineralmuseum.org/

Shop the Store

Specializing in jewelry made with colorful Maine mined gemstones from everyday casual to custom one-of-a-kind pieces. With a unique mineralogical niche, the Museum Store offers a wide selection of products for all ages.

Visit Our Online Store >

Annual Fund

Your gift supports everything you love about the MMGM, and helps to ensure the Museum’s stability and resiliency.

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