GOODSTONE JEWELS Natural Black Opal Necklace : Add a touch of natural beauty and sophistication to your jewelry collection with the GOODSTONE JEWELS Natural Black Opal Beaded Necklace. Featuring genuine 3x4mm black opal smooth rondelle beads, this stunning piece is a celebration of earthy elegance and artisan craftsmanship. Crafted with care, this necklace is set in 925 sterling silver and finished in radiant silver, offering a luxurious shine that complements the soothing blue tones of the opals. Whether you're treating yourself or searching for a thoughtful gift, this black opal necklace makes a meaningful birthstone jewelry gift for women.