ROCK STAR CRYSTALS has more TOURMALINE and BLACK TOURMALINE than any other store in New York City (NYC)! Tourmaline Specimens, including individual tourmaline crystals and tourmaline in quartz matrix, in a variety of colors (red, pink, green, blue, black, brown, bi-color, and watermelon)  BLACK TOURMALINE in single and double-terminated crystals. TOURMALINE JEWELRY, including tourmaline pendants, tourmaline necklaces, tourmaline rings, and tourmaline earrings. You'll even find tourmaline spheres and merkaba! Located in Manhattan in Chelsea, the store is open every day from 11am to 7pm and the subway is one block away.  Call 212 675 3065 or go to www.rockstarcrystalmanhattan.com