The Caged Quartz Pendant necklace is a statement of craftsmanship, this necklace is made of solid 925 sterling silver and adorned with a one-of-a-kind caged pearl pendant.. Wear this piece as a solo statement or stacked with other MHART necklaces.. Metal: .925 Sterling Silver. Stone: Quartz. Stone Size: 19mm x 11mm. The MHART Raw Gemstone Pendant embraces intimate asymmetry and imperfection. Michael transforms one-of-a-kind gemstones into wearable pieces of art that dare you to embrace your individuality. Each stone is caged in sterling silver chain designed to mimic a spider web surrounding each gemstone. The webbing is both elegant and eye-catching. The gemstones themselves are each unique, with their own colors, patterns, and shapes. No two are alike, making each piece of jewelry truly one-of-a-kind.. 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.