Denver Gem Show gemstone creates a shield for auras and protects against negativity of the world. Labradorite is said to temper the negativity within ourselves as well. Labradorite is known for its changing colors, so it is no surprise this gemstone is known as a stone of transformation, enhancing strength of will and inner worth.24" chain.Appears to be a slight crack in stone.Still very pretty and all os intact and Not loose at all.