A beautifully designed art deco style necklace with black white enamel and marcasite gemstonesthis necklace comes with a 3cm extender full length 45cm 18inmarcasite informationnumber of stones 4stone shape roundstone size 2 x 150mm 1 x 140mm 1 x 100mmcarat weight 006ctnaturalcreated natural marcasitecountry of origin austria