Onyx is a stone that is a variety of chalcedony and is found in volcanic rocks. The origin of the name comes from the Greek language, where "onix" means a claw. Black On…
Onyx is a stone that is a variety of chalcedony and is found in volcanic rocks. The origin of the name comes from the Greek language, where "onix" means a claw. Black Onyx is called the "stone of inner strength".