Be complementary, Interconnected, and Interdependent! Vintage Sterling Silver Pin or Pendant has a rounded silver surface created in Mexican silver and inlay of black obsidian acrylic and sparkles as if it were new. Sterling Pendant/Pin: This pendant or pin measures 35.5 x 27mm (1.5" length) Obsidian has been found at every Meso American archeological site of any importance. ... This area still has one of the largest deposits of obsidian in the world. Today the deposits northeast of Mexico City and in Jalisco state still produce much material. It is often carved into figural pieces. In 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. Free Shipping |