This natural Alaskan gold nugget weighs 18.9 pennyweight (20 pennyweight per troy ounce) and is a perfect specimen of natural beauty and lasting value. Collector grade gold nuggets in these larger sizes are extremely rare, and Alaskan gold nuggets (like this one) are the most desirable. Unlike most purchases-you can be certain that your natural Alaskan gold nugget will ALWAYS be valuable!