Yin Yang Cubic Zirconia Stud Earrings, Sterling Silver gold PlatedSolid 925 Silver Yin Yang stud Earrings , Gold plated Silver round earrings with Cubic Zirconia stones approx. 8 x 8 mmpresented in a Fairtrade ethical recycled Pouchin Ancient Chinese philosophy, yin and yang is a concept of dualism, describing how seemingly opposite or contrary forces may actually be complementary, interconnected, and interdependent in the natural world, and how they may give rise to each other as they interrelate to one another.