A beautifully designed art deco style pendant with black onyx opal and marcasite gemstonesthis pendant comes with a matching 45cm 18in sterling silver chainblack onyx informationnumber of stones 1stone shape diamondstone size 15mm x 7mmcarat weight 200ctnaturalcreated natural black onyxcountry of origin brazilopal informationnumber of stones 1stone shape roundstone size 3mmcarat weight 007ctnaturalcreated natural opalcountry of origin australiamarcasite informationnumber