CMT158 Cold Mountain Thunderegg Specimen Chakra This Montana freeform cab features

This Montana freeform cab features peppery black dendrites layered throughout the agate

Let your youngest rockhounds dig for 10 real rocks and minerals

INT174db Intarsia Drilled Bead features a center of birdseye rhyolite that creates an abstract landscape

Its pair is SWZ170jr

CMT158 Cold Mountain Thunderegg Specimen Chakra This Montana freeform cab featuresA polished specimen featuring reddish brown, dusty peach tan, and translucent, blue gray chalcedony filling the thunderegg fracture pattern. 3. 75" x 3" x 2" 13. 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