Sterling silver black onyx mother of pearl amp marcasite drop earringswonderful art deco style drop earrings crafted from sterling silver set with cabochon cut black onyx and white mother of pearl finished with handset sparkling marcasite gemstonesonyx informationnumber of stones 6stone cut cabochoncarat weight 300ctnaturalcreated natural mined stonecountry of origin brazilmother of pearl informationnumber of stones 2stone cut cabochoncarat weight 200ctcountry of origin austral