14k Yellow Gold Over Brass. Bubblegum Pink Kyocera Opal. Spring Ring Clasp. 19"Chain, 0.35" L X 0.24" W Pendant. Just when you thought our sweet icon couldn’t get cuter, we made the Mini Ari Heart Gold Satellite Short Pendant Necklace in Bubblegum Pink Kyocera Opal. Our instantly recognizable heart shape goes daintier than ever to create a more minimal (but no less adorable!) jewelry box essential.