CMT158 Cold Mountain Thunderegg Specimen Chakra 75" x 2" x 1

75" x 2" x 1

from 1" - 5" in diameter

It is harder than varisite and takes a bright mirror polish

or an almost hickoryite orange and yellow swirl

CMT158 Cold Mountain Thunderegg Specimen Chakra 75" x 2" x 1A 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