Warm,Action-Oriented and driven by the desire to be Loved and Admired, the Leo have an air of royalty about them. They love to be in the Limelight, which is why many of them make a career in the performing arts. The personality of a Leo is made up of some positive as well as negativetraits. The Birthstone for Leo is the Peridot. The Zodiac sign of Leo also responds to Onyx, Diamond, Carnelian, Sardonyx and Ruby.