A stunning pair of art deco style stud earrings featuring black onyx gemstones finished with a black spinel and decorated with sparkling marcasite gemstonesthese earrings come with a post and butterfly clip and are suitable for pierced ears onlymarcasite informationnumber of stones 28stone shape roundstone size 090mmcarat weight 022ctnaturalcreated natural marcasitecountry of origin austriablack onyx informationnumber of stones 2stone shape trianglestone size 7mm x 5mmcarat weigh