Black agate is believed to bring courage and prosperity, as well as it raises consciousness and builds self-confidence. Ensure your endless circle of life will overflow with an abundance of these characteristics with these unique sterling silver and black agate earrings. Great self gift or pick me up for a friend! Earrings dangle from sterling ear wires and measure 1 1/2inches L x 7/8 inch W. Handcrafted jewelry from New Mexico, USA.