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.
Ice Cream for America. The first official account of ice cream in the New World comes from a letter written in 1744 by a guest of Maryland Governor William Bladen. Records kept by a Chatham Street, New York, merchant show that President George Washington spent approximately $200 for ice cream during the summer of 1790.