An art deco style necklace crafted from sterling silver featuring an oval shaped faceted amethyst gemstone decorated with glimmering marcasite gemstonesamethyst informationnumber of stones 1stone shape ovalstone size 4mm x 3mmcarat weight 018ctnaturalcreated natural amethystcountry of origin brazilmarcasite informationnumber of stones 3stone shape roundstone size 120mmcarat weight 003ctnaturalcreated natural marcasitecountry of origin austria