ROCK STAR CRYSTALS in NYC features QUARTZ GENERATORS and LARGE CRYSTALS POINTS in almost every variety of Quartz.  Clear Quartz Generators, Rose Quartz Generators, Smoky Quartz Generators, Citrine Generators, Amethyst Generators and more!  Call 212 675 3065 or go to www.rockstarcrystalsmanhattan.com  This Mineral Gallery is open every day from 11am to 7pm.