Clear Quartz (Otherwise Known as Quartz, or More specifically Quartz Facet 6R0Y Cut 7QP) is a member of the Crystal Gems who was originally a Homeworld Gem soldier 5,750 years ago. After accidentally fusing with Morganite, the two fled in order to prevent Quartz from being shattered at the hands of Green Diamond. Quartz later joins the Crystal Gems. he made his official debut in "Jail Break". he is currently fused with Morganite as Onyx.