BST107pr Blue Star Thunderegg Specimen Pair From Mexico Identification Made Easy

Identification Made Easy

which would be covered with a metal setting but may require more work to cover with a wire-wrapped setting

75" x 4" x 1

They generally feature yellow

It features golden brown and bright red plume agate

BST107pr Blue Star Thunderegg Specimen Pair From Mexico Identification Made EasyThese polished halves of a Blue Star Thunderegg show an open cavity revealing botryoidal chalcedony coated in sparkling druzy, inside gray and brown rhyolite and clear to blue chalcedony with little hints of feathery banding. The chalcedony shows green fluorescence under 365nm ultraviolet light. Polished Surface: 9. 2cm x 7cm and 9. 4cm x 7. 2cm Each half approx. 1. 25" deep 1lb 1. 2oz Blue Star Thundereggs are a recent find out of Sonora, Mexico.