Blue goldstone works on your throat chakra. It is man made and worn for its beauty. Its sparkle comes from the flecks of copper. Said to promote confidence and motivation. Blue, green, and purple goldstone are made using compounds of metals other than copper. The color of these goldstones is caused by the color of the glass rather than the color of the reflections from the metallic crystals.Blue Goldstone is highly regarded in the spirit realm as a protection mineral. It is the stone of confidence and ambition, encouraging motivation and drive. It has a positive energy, which makes it an uplifting stone while also promoting vitality. Size: Approx 5cm diameter. If you are worried about your health, always see your Doctor first. Photo is a sample. Crystal and stands can vary.