Maine Tourmaline - It can be difficult to believe, but beneath the mountains of western Maine some of the most beautiful gems have been unearthed. Maine Tourmaline in luscious shades of raspberry, peach, cranberry, mint, blue-teal, and forest green have been discovered just two hours outside Portland. Because of our close involvement with gem mining in Maine, we have designed, created, and maintain today the largest collection of fine Maine tourmaline jewelry ever assembled. The legendary Cross Collection is on display in our store and contains over 700 pieces of Maine tourmaline jewelry.