Septarian Nodules & Stones
Septarian nodules, sometimes called dragon stones, formed when ancient mud concretions cracked and the cracks filled with yellow calcite and brown aragonite. Cut and polished, they show golden veins against a gray stone background. Shop septarian spheres, hearts, towers, cut bases and slabs, plus decorative bowls, heart bowls, platters and coasters, many from Utah. Each piece has a unique pattern, which makes septarian a great one-of-a-kind gift or a conversation piece for a coffee table.