For Confidence and Calmness With its delicate and natural form, Pearls are known for its rich, simplicity, and purity. Formed in the bodies of certain mollusks, the shape of pearls is a sign of the moon. Simple elegance of pearl characterizes self-confidence, creativity, and memory power. As per Vedic Astrology, the pearl must be mounted in silver. The purity of the pearl soothes the mind from tensions, worries and stress.