Studs: Alaskan Yellow Gold Nugget EarringsThese earrings are made with rough Alaskan Gold nuggets. If you aren't familiar with what that means. It is essentially how the gold looks in its natural form when it is pulled out of the ground or found in a river. Every gold nugget is unique just like us! They are 99. 999% pure gold. Essentially 24k. 18k threaded posts with threaded ear nuts are soldered to the gold nuggets to complete the studs. The ear nuts screw on and off just like a bolt and