
MMGM Jewelry is the Maine Mineral & Gem Museum's Bethel jewelry store — handmade pieces featuring gemstones traceable to the exact Maine pockets they came from.
MMGM Jewelry is the official jewelry store of the Maine Mineral & Gem Museum (MMGM) in Bethel, Maine — a world-class museum exploring the history and science of Maine mineralogy and showcasing exquisite gemstones, meteorites, and mineral specimens. The jewelry collection works on a simple promise: every stone has a story. MMGM exclusively sources gemstones found by small local Maine mining families, and many pieces can be traced to the exact pocket they were pulled from. The catalog spans handmade, one-of-a-kind necklaces, pendants, rings, earrings, and meteorite jewelry. Purchasing supports not just the makers, but also the Maine mining families who unearth the stones, and the museum that documents the science and craft behind them.
