Amethyst even if the iron concentration is low. Natural amethyst is dichroic in reddish violet and bluish violet, but when heated, turns yellow-orange, yellow-brown, or dark brownish and may resemble citrine, but loses its dichroism, unlike genuine citrine. When partially heated, amethyst can result in ametrine. Amethyst can fade in tone if overexposed to light sources and can be artificially darkened with adequate irradiation. Amethyst was used as a gemstone by the ancient Egyptians and was largely employed in antiquity for intaglio engraved gems. The largest Ancient Egyptian amethyst mines are located at Wadi el-Hudi and those mines may be the
Amethyst (Steven Universe) Amethyst (Steven Universe) Amethyst is a fictional character from the animated television series "Steven Universe", created by Rebecca Sugar. She is voiced by Michaela Dietz. She is a "Gem," a fictional alien being that exists as a magical gemstone projecting a holographic body, and one of the four "Crystal Gems" at the beginning of a series, a group of Gems who dedicate their lives to defending Earth. Her story arcs throughout the series mostly focus on overcoming her low self-esteem, which is mostly due to her feeling physically and intellectually inferior to other Gems. Amethyst's look was redesigned between the