A statement art deco piece, Heidi Daus Marcasite Swarovski Crystal Brooch/Pendant features an oxidized textured look studded with Swarovski crystal that can be worn as a brooch or pendant or pearl enhancer. Comes with a 20" gunmetal chain (see video). The chain is not Heidi Daus. Marked HEIDI DAUS on reverse. Measure approximately 2.3-inch. The pin functions properly.