This 7.2-pound Zebra Calcite (often called Zebra Onyx) Sphere, measuring 5.2 inches in diameter, showcases striking banded patterns characteristic of calcite minerals. Its polished surface highlights the natural contrast between creamy white and dark gray stripes, making it an exceptional specimen for collectors and enthusiasts. Ideal for display or study, this sphere offers both aesthetic appeal and a tangible connection to geological formations.
