This is a 1lb bag of paydirt consisting of mostly blonde sands and 1/2 inch or smaller gravels from California. This bag is guaranteed to contain at least 1/4 gram of natural gold! This is easy to pan and fun for the family. This is meant to be an inexpensive gold panning experience and you will definitely find good gold in the paydirt. This is a much lower ROI bag as the cost of making the bags is higher in relation to the amount of gold added. This bag is meant to be fun practice, not to get a lot of gold for a little money.