CMT185 Cold Mountain Thunderegg Specimen Kowallabe This is a polished specimen

This is a polished specimen featuring blue-grey and dark pink agate with banding that is so fine it is hardly visible

and deep pink banded agate

and maroon colors

Images show slabs wet and dry

8cm x 6cm polished surface

CMT185 Cold Mountain Thunderegg Specimen Kowallabe This is a polished specimenA polished Cold Mountain Thunderegg specimen featuring a mix of translucent chalcedony and brecciated jasper, in muted shades of pink with brick red, brown, and blue grey detailing. Polished face: 8cm x 6. 2cm Approx. 1" deep 3. 8oz 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