Main Page | See live article | Alphabetical index Alexandrite is a variety of Chrysoberyl. It changes its colour according to the light: in natural light it is generally olive green, but in artificial light, a columbine or raspberry red. It is associated with the astrological sign of Aquarius. Alexandrite is an emblem of loyal regard. Dreams of alexandrites are said to symbolize struggle and progress. See also: list of minerals This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.