Oval shaped semi precious stone Priday Plume Agate designer cabochon 49 mm by 24 mm and 6 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the eastern edge of the Deschutes Basin, northeast of the town of
Known as Snakeskin Agate, this unusual Indonesian gemstone variety is the fossilized pharyngial (throat area) teeth of a prehistoric fish.
The Fairburn Agate is the state stone in South Dakota. This is an unusual agate, in that it formed in sedimentary rock, rather than igneous rocks in which most other agates are formed.
Chopstick lattice agate cabochon from China's Gobi desert. This fascinating lattice agate material is brand new to my studio, fresh from this year's Tucson show.
