ROCK STAR CRYSTALS has the largest selection of AURA QUARTZ in New York City. Individual crystals and clusters of AQUA AURA QUARTZ, ANGEL AURA QUARTZ (aka Opal Aura), RAINBOW AURA QUARTZ (aka Titanium Aura or Peacock Aura Quartz). You will also find AURA QUARTZ JEWELRY, including auras quartz pendants, aura quartz necklaces, and aura quartz rings. Located in the heart of Manhattan and open seven days a week, ROCK STAR CRYSTALS has the largest selection of crystals and minerals in NYC!