Courtesy Daniel Trinchillo, Fine Minerals International. Amethyst is the purple variety of the quartz mineral species. It’s the gem that’s most commonly associated with the color purple, even though ...

Lower-quality light-colored amethyst and even light-colored quartz have been dyed to impart a purple color. Much of the faceted amethyst in the market is eye-clean, meaning it lacks eye-visible ...

A variety of crystallized quartz, of a purple or bluish violet color, of different shades. It is much used as a jewelers stone. Amethyst is an English word that is used in many sentences in different ...

A variety of crystallized quartz, of a purple or bluish violet color, of different shades. It is much used as a jewelers stone. Dictionary is an essential part of individual life and the world of ...