A classic, reimagined. Paired with cubic zirconia pavé small hoops, the square black onyx charms — known as the protection stone — create a distinctive focal point. Inspired by our best selling Lucy Williams Square Black Onyx Pendant Necklace. For even more ways to wear, remove the charms from the earrings to style the mini hoops solo.. The size of this earring is best for those with smaller lobes, or perfect for second or third piercings.. Metal: 18ct Recycled Gold Plated Vermeil on Recycled Sterling Silver. Dimensions: Hoop 10 Diameter, 2mm Wide. Charm: 7mm x 7mm. Gemstone: Black Onyx and Cubic Zirconia. Weight: 3.3g. Product Code: LWA-G-E1-BX