Gabrielle Sanchez 18K Yellow Gold, Rutilated Quartz and Pink Tourmaline Earrings. 18K yellow gold pierced earrings from Gabrielle Sanchez. This earrings are composed of a central faceted rutilated quartz stone set in a gold frame with rose quartz, and pink tourmaline briolettes dangling from the central stone. Color scheme ranges from clear to soft pinks, lavendars, and fuschia. Earrings measure approximately 1 1/2" in length x 3/4" in width.