Volcano Agate Sphere (K) limonite Large gray spherical concretion with

Large gray spherical concretion with one side exposed to reveal the internal shrinkage fractures that are lined with iridescent Pyrite microcrystals

This Namibian Shattuckite Slab makes an exquisite addition to any collection

Weight: 65gSize: 2in x 1

5in Deep vs 5in wide x 5

North Dakota

Volcano Agate Sphere (K) limonite Large gray spherical concretion withThe Volcano Agate Crystal Sphere is eye catching with a unique surface comprised of shimmering swirls of brown and grey. When it is exposed to UV light, it glows a bright green, making it a popular choice for decoration or collectibles. Some may have a mix of calcedony, agate, and or calcite which can bring out different colors. For best results viewing UV reactivity, please use a 365nm Longwave UV light. WT: 439g Size: 2. 75" ***Disclaimers*** Item