Amazing AMETHYST Ring Size 22 Silver 925 from Baluchistan, Pakistan for her. Pure purple ???? color Rectangle cut eye clean Amethyst, the birthstone representing February, has a long and interesting history. Thought to symbolize royalty with its purple hue, this quartz stone does have many other colors and can be sourced in many areas of the world. From modern Russia to the ancient Greeks Romans, this gemstone has tons of symbolism for every culture.