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Mineral Information

●  Mindat.org

Mindat is the world’s leading authority on minerals and their localities, deposits, and mines worldwide. Its mission is to advance the world’s understanding of minerals. This site has a tremendous amount of reference information on minerals and their properties along with mineral and mine pictures from many Maine localities and the rest of the world. Some parts of this site are difficult to navigate so have some patience.

●  Friends of Minerals Forum

The place to share your mineralogical experiences.