Volcano Agate Sphere 4.29"

This Volcano Agate Sphere, measuring 4.29 inches in diameter and weighing 3.86 pounds, showcases unique mineral patterns with parts that fluoresce green under UV light. Its substantial weight and size make it an impressive specimen for collectors and enthusiasts, offering both aesthetic appeal and scientific interest through its distinctive glow. Ideal for display or study, this sphere highlights the fascinating properties of volcanic agate formations.