2018.013.003 [Geode]

This large geode was found near Lowell, Iowa. Geodes became Iowa's state rock in 1967 to promote tourism in the state. Content can be used with the following standards: 2nd grade SS 2.24 Natural Resources in a lesson on Iowa's resources and environment. For any use other than instructional resources, please check with the organization that owns this item regarding copyright restrictions.