Northwest Treasures ~ NorthwestRockAndFossil.com ~ firstname.lastname@example.org ~ 425-488-6848
This highly polished thunder egg half is a reddish rhyolite, with a deep blue agate, surrounding a lighter blue agate center. It is approximately 3-1/2″ x 2-3/4″, and is very striking!
As a *BONUS* we will include our explanation for these very unusual formations.
Shipping is included. All prices are in US dollars. For international shipping please contact us at email@example.com or 425-488-6848.