925 silver ear stud earrings blue opal

Blue opals are particularly powerful stones for emotional healing and work on the fifth chakra. In general, blue stones bring serenity and wisdom, as well as promoting communication.

When light hits an opal, the silica fragments within the gem bounce and refract it into a vivid display of fiery colors. Its beauty depends on the presence of water trapped within the silicon molecules, which, however, evaporates over time and with high temperatures; it therefore needs prolonged immersion in cold water.