The Maine Mineral and Gem Museum (MMGM) is a geology museum located in Bethel, Maine. It displays a collection of rocks, minerals, and meteorites. The...

billion years old, and is believed to be the oldest known volcanic rock on Earth. It is held at the Maine Mineral and Gem Museum. "Erg Chech 002". The...

of Natural History in New York and to the Museum of Natural History in Paris. Morgan was one of the most important gem collectors in the early 1900s –...

(32 pounds) and is on display at the Maine Mineral and Gem Museum. There are three groups of Martian meteorite: shergottites, nakhlites and chassignites...

Mineral". State of Louisiana. Retrieved 2012-06-12. "RS 49:163 State Gem". State of Louisiana. Retrieved 2012-06-12. "Maine Symbols". State of Maine....

 904. "Board of Trustees". Maine Mineral and Gem Museum. Retrieved 2019-09-06. "Bumpus Quarry, Albany, Oxford Co., Maine, USA". mindat.org. Retrieved 2019-09-06...

Wikimedia Commons has media related to Museums in Maine. This list of museums in Maine is a list of museums, defined for this context as institutions (including...

1900s, Maine and California were the world's largest producers of gem tourmalines. The Empress Dowager Cixi of China loved pink tourmaline and bought...

is a mineral composed of beryllium aluminium silicate with the chemical formula Be3Al2Si6O18. Well-known varieties of beryl include emerald and aquamarine...

history, and natural science. Permanent exhibits include dioramas of Maine's animals, birds and plants in different ecosystems; gems and minerals; displays...