<http://schema.org/description>
"This weekend, (Saturday and Sunday, Jan. 19 and 20), the Arizona-Sonora Desert Museum offers its annual Mineral Madness show and sale. Some of the family activities include Minerals in My Chocolate, Mineral Wheel of Fortune, Meterorites, Finding Fossils and Painting With Minerals."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.tucsonweekly.com/TheRange/archives/2013/01/19/mad-for-minerals>