About Aqua Chalcedony :-Aqua Chalcedony is a crystal that's very popular and found in many forms of jewelry. This subtle crystal is demure and mystic, giving off a difficult aspect that cannot be described. The Aqua Chalcedony crystal is often described as cool and serene with a soft blue or velvet blue translucence. Many Aqua Chalcedony lovers also swear that the crystal can give an appearance of inner movement or of being alive. Chalcedony has a waxy luster, and may be semitransparent or translucent. It can assume a wide range of colors, but those most commonly seen are white to gray, grayish-blue or a shade of brown ranging from pale to nearly black. The color of chalcedony sold commercially is often enhanced by dyeing or heating.