Alexandrite

There are a few talismanic stones which have gained their repute in our time, notably the alexandrite, a variety of chrysoberyl found in Russia, in the emerald mines on the Takowaya, in the Ural region. The discovery of this variety is stated to have been made in 1831 on the day Alexander II (then heir-apparent) reached his majority, and it was therefore named alexandrite, by Nordenskjöld, the mineralogist. The stone as found in gem form rarely weighs over from one to three carats, and is characterized by a marked pleochroism of a splendid green changing to a beautiful columbine red. But in Ceylon much larger gems are found, some few weighing 60 carats each, although rarely of more than one or two carats. The color is of a darker and more bottle-like green, and the change by night renders them darker and more granitized than the Russian stones, which are extremely rare. As red and green are the Russian national colors, the alexandrite has become a great favorite with the Russians, and is looked upon as a stone of good omen in that country. Such, however, is its beauty as a gem that its fame is by no means confined to Russia, and it is eagerly sought in other lands as well.