Sterling Silver Orange Quartz Crystal Earring The Quartz Crystal is one of the most popular crystals, if not the most popular crystal. They are found across the world and come in a rainbow of colors including red, purple, and blue. They have many uses, both practical and aesthetic, springing from their appearance, their natural magic-conducting abilities, and from their spiritual qualities. Their appearance in the physical realm is the same as their appearance in the spiritual realm, so they are sometimes seen as a connection between the spiritual world. Sometimes the dark Orange Quartz Crystals will seem to be clouded or unclear, but upon looking at them through the light, their clarity can be seen. They typically represent justice, energy, and vigor, and are thus sometimes believed to heal illness. Orange brings about: creativity, playfulness, exploration on a practical level, relief from boredom, equilibrium. Total length is about 3/4 inch.