Blue Chalcedony is a rare translucent blue mineral which is sometimes described as a Chalcedony and sometimes as an Agate. Each deposit has a slightly different shade of blue which can make them more easily identifiable. Some of these varieties have distinct names, such as “Holly Blue” or “Ellensberg Blue.” A distinctive true-blue variety found in Namibia is usually just called Blue Chalcedony. It is a stone for good communication that is both calm and light-hearted. Its energy helps us to be open to new ideas and to understand abstract concepts. It is especially good to have nearby when discussing highly-polorizing topics like religion and politics.