Beautiful Natural Large GOLD NUGGET Quartz SPECIMEN PinAbsolutely amazing piece! Extremely Rare!Solid Gold setting (tested, unstamped 14k 585 Gold)Bezel set Quartz piece with lots of Natural Pure Fine (900 916 950 999) Gold veins running through.Quartz Dimensions: 30 mm long x 22 mm tall x 3 to 4 mm deepBrooch dimensions: 39 x 30 x 7 mm without stick pin.Total Brooch Weight: 9.87 gramsFabulous Antique piece!Very Rare specimen!