This piece has been purchased and remains in this collection for the purpose of art. Pendant is approx 1.5 inches, includes 20 inch chain. To request an 18 or 24 inch chain, simply leave a note to seller at checkout.  Blue Quartz is a calming Throat Chakra stone that enhances creativity, communication, and self-expression. It also helps in accessing communication in the spiritual and angelic realms.It is a powerful stone to protect from negativity and its balancing properties help dispel fear. This stone offers hope, happiness, and peace as it lifts the soul up from depression.