CMT150 Cold Mountain Thunderegg Specimen Agua Nueva Agate Each piece is eccentric and

Each piece is eccentric and highly collectible – a true work of art

INT194db Intarsia Drilled Bead features Serpentine and Quartz framed by Howlite and Black Onyx

Daylight (bright & dim)Incandescent (bright & dim)

made of black and reddish brown obsidian

CMT150 Cold Mountain Thunderegg Specimen Agua Nueva Agate Each piece is eccentric andThis polished specimen displays dusty pink with hints of yellow and gray blue, and a small vugg with partial chalcedony growth. 6. 5" x 4. 25" x 1. 75" 2 lb 3. 1 oz Cold Mountain Thundereggs are from the Sierra Mountains in Mexico. The thundereggs can contain water banding and feature red, mauve, or black webbing. While technically a rhyolite due to its thunderegg nature, Cold Mountain Thundereggs are highly silicate and feature large amounts of