This exceptional piece of jewelry features a one-of-a-kind quartz gemstone set within a sterling silver chain designed to resemble a spider web. The webbing is delicate and stylish.. This stone has its own unique organic pattern. Additionally, quartz is renowned for its ability to increase mental energy, knowledge and clarity.. Length: 18”. 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.