Our very best-selling tennis style just got a major dose of serotonin. With mood-boosting simulated blue opals, The Not Your Basic Blue Opal Tennis Necklace is a new take on a wear-it-forever classic. DETAILS: Tennis Necklace Length: 16" 122 stones Box Push Clasp SKU: N6065 MATERIALS: 18k Gold Plated Over Brass Stone: 3mm Simulated Blue Opals