The "Minerva" earrings are earrings that owe their particularity to the pendants that compose them: Cryady wanted to join two rings with smooth crosses in the center. They are certainly an accessory that makes the own outfit giving a rock and alternative touch. The closure is with a pin in the center of which shines a stone in faceted black glass and a butterfly in the back. The material used is a semi-natural chrome alloy in hypoallergenic aged silver therefore nickel free. Material: semi-natural alloy (magnesium zinc aluminum) brass black faceted glass. Treatment: aged hypoallergenic silver (nickel free) Protective cover stain resistant.