CMT157 Cold Mountain Thunderegg Specimen Wholesaler This special publication is from

This special publication is from the celebration of The Gem Shop

This is a polished specimen featuring pale blue-gray and white banding with a crystal covered vugg

Forged of one piece tool steel with a super tough shock resistant grip

A thorough examination of Lake Superior's strange and unique agate varieties

in light to deep purple with occasional white or chevron patterning

CMT157 Cold Mountain Thunderegg Specimen Wholesaler This special publication is fromA polished specimen featuring reddish brown, dusty peach tan, and translucent, blue gray chalcedony filling the thunderegg fracture pattern. 3" x 4. 5" x 2. 25" 1 lb 1. 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