Ruby is the birthstone of July. This gemstone symbolizes passion, love, divinity and courage. It is also said to bring good luck. According to various sources, ruby is a stone associated with the sun. Since the sun is a source of energy, ruby is believed to provide similar qualities: confidence, leadership, motivation, and wearing jewelry with ruby is useful for people who lack self-confidence and lack leadership qualities. Of course, ruby is inseparable from love and passion. It is believed that the ruby has properties that can ignite the lost passion of partners, and also ensures a noble, sincere relationship between the couple.