Emerald is the green variety of the mineral beryl. Other gemstone color varieties that belong to beryl include aquamarine, morganite, and heliodor. Other colors of beryl are simply referred to by their color, such as red beryl.
Variety of: Beryl Birthstone For: May Magical Properties (According to Birthstone): a mind stone. Enhances memory, promotes clear and quick thinking, and right action stemming from right thought. Origin: Zambia, Colombia, Brazil, Zimbabwe, Madagascar, Pakistan, India, Afghanistan and Russia. Color: various shades of green. Hardness: (Mohs Scale) : 7.5-8