Symbols of Wisconsin

Granite (, ) is a coarse-grained (phaneritic) intrusive igneous rock composed mostly of quartz, alkali feldspar, mica and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies underground. It is common in the continental crust of Earth, where it is found in igneous intrusions. These range in size from dikes only a few centimeters across to batholiths exposed over hundreds of square kilometers.

species of insect

Galena, also called lead glance, is the natural mineral form of lead(II) sulfide (PbS). It is the most important ore of lead and an important source of silver.

thumb| A polka dance

species of mammal

species of bird

species of mammal

species of plant

dog breed

official flag of the U.S. state of Wisconsin

species of plant

official government emblem of the U.S. state of Wisconsin