Polished Agate Slice Size: 3

Size: 3

it is coated on every side

Agate specimens are commonly dyed unnatural colors such as blue

Commonly found in Argentina

It original was one single mineral but was redefined in 1978 to contain multiple minerals

Polished Agate Slice Size: 3Size: 3. 9 x 3. 2 x 0. 7 in. Weight: 9. 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