Archived News News Summary https://shs.sau39.org/cms/One.aspx?portalId=339647&amp;pageId=339662 Rock collector finds rare gemstone that looks like Cookie Monster <img src="https://shs.sau39.org/UserFiles/Servers/Server_339563/Image/News/22%20Summer/agate%20and%20cookie%20monster%20news%20story.jpg" />Mother Nature must be a fan of Sesame Street. A rock collector in Brazil found an agate, a type of quartz that develops in volcanic rock, that looks just like Cookie Monster. https://shs.sau39.org/cms/One.aspx?portalId=339647&pageId=515058 339563_515058 Tue, 14 Jun 2022 18:32:00 GMT