These Solvar earrings are crafted with Connemara Marble and Sterling silver, featuring a minimalist trinity knot design to emphasize the natural beauty of the gemstone. Connemara Marble is a rare form found in the 12 Bens Valley in Connemara, Ireland; estimated to be 900 million years old, it obtains its hues from the varied elements found in the area's limestone. Every piece of jewelry crafted with Connemara Marble is unique, as none are the same. Dimensions: 0.51 in (13 mm) H, 0.28 in (7 mm) W, 2.2 g weight.