Montana Moss Agate 09

Description

Montana Moss Agate 09

Montana Agate is believed to be 50 million years old. It was formed in the Yellowstone National Park area of Wyoming as a result of volcanic activity. Set in Sterling Silver.

Approximate size 1 1/4″ x 3/4″ x 3/16″

Montana Moss Agate Archives | Spectral Stone Lapidary Arts

Abstract of “Montana Moss Agate: Collectible Chalcedony from the Yellowstone River” | Gems & Gemology