A beautifully designed art deco style pendant with black onyx opal and marcasite gemstonesthese earrings come with a post and butterfly clip and are suitable for pierced ears onlyblack onyx informationnumber of stones 1stone shape pentagonstone size 7mm x 3mmcarat weight 050ctnaturalcreated natural black onyxcountry of origin brazilopal informationnumber of stones 1stone shape roundstone size 4mmcarat weight 017ctnaturalcreated natural opalcountry of origin australiamarcasit