BST108pr Blue Star Thunderegg Specimen Pair Sodalite Both ends are rounded

Both ends are rounded

The white banding pattern that emerges from the blue has a small crystal opening

15mm x 37mm

Botswana Agate Cabochon with white

BST108pr Blue Star Thunderegg Specimen Pair Sodalite Both ends are roundedThese polished halves of a Blue Star Thunderegg show gray and brown rhyolite filled with translucent chalcedony and light blue agate with little hints of peach inclusions. It shows small open cavities coated in sparkling druzy and areas of dense patterning from brecciation. The chalcedony shows green fluorescence under 365nm ultraviolet light. Polished Surface: 10. 5cm x 6. 8cm and 10. 2cm x 7cm Approx. 1. 5" and 2" deep 1lb 7. 8oz Blue Star