LIBRA Sign: Airy Sociable Seventh sign Symbol: The Scales Ruling planet: Venus Birthstone: Opal Flower: Calendula Colours: Peacock blue Numbers: Six, Nine Day: Friday <br />The seventh sign of the zodiac. Libra stands for harmony, fairness, equality, and balance. Considered to be the most civilized and polite member of the zodiac, because they always display an even-tempered and composed attitude. Physically, individuals born under the sign of Libra supposedly tend to have symmetrical features, clear and healthy skin, pearly teeth, silky hair, finely chiseled lips, and dimpled cheeks and chin. They are thought to usually be tall and slender. The males are said to often rather frail and effeminate in appearance and the females somewhat robust.