55g / 0.121 lbs / 1.94 oz
2.16" x 1.52" x 0.62"
Agate is microcrystalline, meaning that the crystals are tiny, giving the mineral a smooth texture. It is a variety of chalcedony, a cryptocrystalline form of quartz. Agates contain bands of different colors, each containing small amounts of different materials such as manganese, iron, titanium, chromium, nickel, and other elements.