47MM Sardonyx Mineral Specimen Green White Sphere Ball Orb Brazil Stand Grape Agate Discover Solnhofen fossils

Discover Solnhofen fossils

The study of Pachyrhizodus has contributed to our understanding of prehistoric marine life and the dynamics of ancient aquatic environments

about 155 million years ago

Face biting

Glyptodon disappeared near the end of the last Ice Age

47MM Sardonyx Mineral Specimen Green White Sphere Ball Orb Brazil Stand Grape Agate Discover Solnhofen fossilsLocation: Brazil Weight: 5 Ounces Dimensions: 47MM Comes with a Free Rosewood Stand. The Item pictured is the one you will receive. Sardonyx is a variety of chalcedony, a microcrystalline form of quartz, distinguished by its characteristic banded appearance. The bands typically display layers of different colors, including green, white, and sometimes shades of brown or red. The name sardonyx comes from the Greek words sard (a reddish stone) and onyx