Rainbow Quartz has lilac skin and long, voluminous, wavy, platinum blonde colored hair with light pink highlights. Her physicality is somewhat similar to that of Opal, only heavier, curvier and slightly shorter. Rainbow Quartz is slightly taller than Rose Quartz. She has two sets of eyes. The top pair has sky-blue irises, resembling Pearl's, while the bottom pair sports black irises and resembles Rose's. The top set of eyes is also much larger and more prominent, suggesting that Pearl is slightly dominant in this fusion. She has only one pair of arms, and her nose is pointed like Pearl's and wide and upturned like Rose's. Her mouth is similar to Rose Quartz's, but lacks her darkened lips.
Rainbow Quartz wears a sleeveless, full-body leotard with the body colored light platinum, and the leg region colored purple. There is a stylized, four-pointed star, with the left and right sides of the star bent upwards, cut-out on the stomach area of the leotard where Rose's gem is. Rainbow Quartz also has a loose, sheer, long-sleeved shirt worn over her upper body. Her outfit comprises of no footwear, but instead has long, magenta leg-warmers that cover half of her lower legs and feet.
The term "rainbow quartz" can refer to two different types of gemstones:
Iris quartz, sometimes also marketed under the name "rainbow Quartz" or "anandalite", is a quartz crystal displaying internal spectral colors under some of the crystal faces.
Metal-coated quartz, which is artificial, has a metallic rainbow coloration on the surface, and is created by applying a microscopic layer of metal (typically titanium) to a heated quartz crystal via vapor deposition.
Rainbow quartz are associated with hope and optimism.
Quartz gemstones are very durable and hard.
Rainbow quartz is not a traditional birthstone.
Angel aura quartz is actually the technical name for Rainbow Quartz.