Eureka! That is the exclamation often associated with prospectors who are delighted to have discovered a great treasure. The Eureka Pail has a variety of treasures based on current availability. One gallon pail full of an assortment of gemstones hidden in sand. This pail has an assortment of gemstones in both rough and tumbled forms. The Eureka also has a nice specimen sized chunk of a rotating variety of gemstones. It may even include some extra fun items depending on what we have in stock at the time of the order. The gems come as a variety of types sourced from all over the world. The pail is accompanied by an identification card to help determine the most common gems found in the mix.