Polished Agate Slice How cool is this carving

How cool is this carving

it is loaded down with pyrite crystals

3 ozFossil Type & Species: Compression & Cardiospermum coloradensisLocation: Green River Formation

Weight:  2

Polished Agate Slice How cool is this carvingSize: 3. 8 in. Weight: 8. 5 oz Agate is a combination of chalcedony and quartz. It is easily recognizable by its multitude of colors and banding. Some of the most common formations of agates occur in geodes. These are cavities of gas that are eventually filled with fluids high in silica, allowing the formation of agate to take place. These geodes are then cut and polished to show their banding and crystals within them to be put on display. Agates have