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.
Vanilla ice cream with chocolate syrup. Ice cream can be dated as far back as 3000BC and perhaps was the first dessert in the sense in which it is known today. Ice cream was actually an invention of the Chinese, however, it was much more of a flavored ice than it was truly an ice cream.