Light weight concrete stud earrings, with beautiful crushed malachite stone. Size: 12 mm Each piece is hand poured in small batches, so they may appear slightly different than the earrings pictured. Please keep in mind that tiny air bubbles can occur during the curing process, but that just means that each piece is unique, just like you! Crushed Malachite Stud Earrings | Concrete Stone Jewelry Modern Chunky Unique Black Friday