Kindred Stones Opal Earrings | 9k gold & Sterling Silver | Boulder OpalTwo stones. Not matched. But kindred. These boulder opals weren't chosen for their sameness. They were chosen for the way they relate to each other. One might carry more fire, the other more depth. That contrast is what makes them work. Each stone sits in a minimal 9K gold bezel, backed with sterling silver. Post and nut fastenings. Simple. Secure. Made to be worn every day, not saved for something special. Substantial enough to feel present. Small