Beautiful Black Lab Created Opal with Multicolored Fire, See Video! 8x10mm Opal, Favorite 925 Sterling Silver Chandelier Design Necklace With 9 Cubic Zirconias & Sterling Chain. 20" Chain Will Be Sent Unless Chain Length Options Are Requested & Available By Messaging Seller At The Time Of Purchase. Gift Box Included. Great Gift! I Also Have Black Cherry Opal, Gems & Natural Opals in This Pendant Black Opal Chandelier Necklace, Multicolored Fire See Video 8x10 Lab Created Opal, 925 Sterling Style Pendant W/9 Czs, Chain