Boston Gems, Inc. is a loose gemstones wholesaler specializing in most Moonstone varieties: African Rainbow and Blue, Blue Sheen, Ceylon, Burmese, Indian in assorted colors, and Labradorite. Our expansive Moonstones collection consists of singles, matched pairs, calibrated faceted and cabochon melee. We also feature Sapphire, Ruby, Emerald, Alexandrite, Aquamarine, Tourmaline, Peridot, Opal, Garnet, Topaz, Zircon, Antique Certified Diamonds, and Sapphire crystals. Singles, pairs, sets, calibrate