Mushroom Jewellery Etsy Core Earrings Gold Whimsical Jewelry Etsy Earrings Jewelsmars All Products Jewelsmars. Color Gold Made in Colombia Our Core earrings cover your ears with a drop silhouette. They are hand carved in bronze with 18k gold plating. Inspired by antique pieces, they are a striking addition to your accessory collection. Wear them with a solid colored shirt for a stunning look. MEASUREMENTS 1. 18 inches height x 0. 7 inches width The back of the earring is hollow, making them more comfortable and lightweight. CARE INSTRUCTIONS Avoid contact with any liquid or moist substance. Store your piece in a cool place and always clean it with a dry cloth after wearing.