OREGON THUNDER EGG
Jefferson County, Oregon
SIZE: 6" x 4 3/4" x 2"
WEIGHT: 3 lbs.
Description: A chocolate brown matrix encompasses a blue agate core on this large piece. Lithophysae such as this are very collectible from Richardson Ranch and this is a good one. High gloss polish. The mineralogical formation of these specimens is very interesting. If you would like to
learn more about Thunder eggs, visit More about Lithophysae.