What is cold water agate?

Cold water agate is a type of translucent chalcedony that is found in areas with cold water, such as different regions in the United States and Africa. It is often characterized by its blue and green shades, which are thought to be created by the presence of copper or iron in its mineral makeup. Cold water agate is known for its soothing properties and is believed to help balance the emotions and improve communication. It is also a popular gemstone used in jewelry-making due to its unique colors and patterns.