If the flat shaped with the heavy larger size, it will feel it is a nugget. If it is 100% same the flat shapes with light weight small size, it will feel it is a flake. From the International Natural Gold market, the universal terms is that the larger the mesh number, the smaller the nugget. Size from 50-80 mesh is called gold dust. 2-30 mesh is called nuggets.
Natural gold nuggets never have a fixed karat value. 24k Pure gold is Man-Made.
With such a large inventory of gold, we are unable to test each item's karat value, we cannot guarantee the karat value of our item listing. All our gold is 100% real natural gold. The item "0.7937 Gram Alaska Natural Gold Nugget (#38779) FREE SHIPPING Alaskan Gold" is in sale since Friday, April 19, 2019. This item is in the category "Coins & Paper Money\Bullion\Gold\Nuggets".The seller is "gemsale" and is located in USA. This item can be shipped worldwide.