Agate stone is a rock consisting primarily of cryptocrystalline silica, chiefly chalcedony, alternating with microgranular quartz. It is characterized by its fineness of grain and variety of color. Agate stone is one of the oldest healing stones on Earth and is used as a protective stone.
Agate stone is the name given to numerous varieties of banded Chalcedony, a mineral of the Quartz family. Its name comes from the Achetes River in Sicily, where Agates were first found. Usually banded in layers, or stripes, some varieties have “eye” markings, or specks of color, some have fossilized inclusions, and others are solid. Called the earth rainbow, the concentric bands of Agate form in nearly every color the earth can produce, including a colorless form.Historically, Agate stone has been discovered with the artifacts of Neolithic people, and was used as healing amulets and ornamentation dating back to Babylon. Its medicinal uses continued through the ancient Greek and Egyptian civilizations, and spread throughout Africa and the Middle East into Russia. Agate sparked a world renowned stonecutting and polishing industry in Germany that flourished from the 15th to the 19th century, and exists today.Metaphysically, Agate stone has a lower intensity and vibrates to a slower frequency than other stones, but is highly regarded as a stabilizing and strengthening influence. [Simmons, 6] The layered bands of microscopic quartz in Agate may appear delicate, they are actually very strong. Agate is excellent for balancing emotional, physical and intellectual energy, and in harmonizing yin and yang, the positive and negative forces of the universe.

The world of agates is a facinating and ever evolving places. There are hundreds, if not thousands of types of agates. They are found around the world. They bring a wonder and magic to the planet with their swirls of color bands.