Igneous Rocks are formed by crystallization from a liquid, or magma. They include two types. Magma is a mixture of liquid rock, crystals, and gas. Characterized by a wide range of chemical compositions, with high temperature, and properties of a liquid.
One of the earliest forerunners of modern ice cream was a recipe brought back to Italy from China by Marco Polo. The recipe was very like what we would call sherbet. From there, it is thought that Catherine de Medici brought the dessert to France when she married King Henry II in 1533.
A Rich History In 1866, as America recovered from the Civil War, William A. Breyer of Philadelphia hand-cranked his first gallon of ice cream. It was a special ice cream consisting of rich cream, pure cane sugar, fresh fruits, nuts and other flavors â some of the very same ingredients used today.