Fossil Ammonite Fragment Sphere in Calcite – Madagascar An elegant and captivating sphere composed of ammonite fragments naturally embedded in translucent calcite. This fascinating piece beautifully combines the crystallized structure of calcite with the intricate remnants of prehistoric marine life, creating a harmonious blend of mineral formation and fossil preservation. The polished surface reveals intricate ammonite sections and subtle mineral veining, giving the sphere both scientific significance and aesthetic appeal. A refined decorative object and a true testament to Earth’s geological artistry. Perfect for collectors and enthusiasts of natural history. Sphere diameter: 8.6 cm. Includes the clear plastic display stand shown.