CMT152 Cold Mountain Thunderegg Specimen Peach Mine Price is for 1 lb

Price is for 1 lb lot

Native Copper Slab

One standup mound in Rose Quartz

featuring brown

each entry combines a precise description with annotated photography to highlight a fossil's chief characteristics and distinguishing features

CMT152 Cold Mountain Thunderegg Specimen Peach Mine Price is for 1 lbThis polished specimen displays tan, yellow, reddish brown, and blue gray, with four different sections of chalcedony with swirly banding. 5" x 3. 25" x 1. 5" 11 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