This necklace is handcrafted from a one of a kind quartz gemstone caged in sterling silver chains.Quartz is known to be one of the most powerful healing stones to increase your emotional energy, wisdom and clarity of thought.Length: 20”Positively Conscious:. We've partnered with Greenspark, a climate change program that allows MHART to plant a tree or remove one piece of plastic from the ocean for every website purchase.