Mt. Mann Jewelers unique inventory features Maine's exquisite gems and minerals. Tourmaline is featured in all colors. Watermelon Tourmaline from the World Famous find of 1972-1974 is also featured. Amethyst, Aquamarine, Rose and Smoky Quartz are also showcased. We design and create custom pieces for customers using Gold, Silver, and other metals. We also have a Mineral Museum that highlights some of the best finds in Maine.