Wulfenite — Arizona’s official state mineral — is the theme for this year’s 65th Annual Tucson Gem and Mineral Show, where exceptional specimens are on display from mines in Arizona and around the ...
I was working on an article on state minerals in 2014 when I looked for Arizona’s state mineral. Searching countless reference works and not finding such a designation, I called the Secretary of State ...
The College of Science weekly video series, Mineral Monday, explores the many minerals, fossils and historical objects on display at the W.M. Keck Earth Science and Mineral Engineering Museum, as told ...
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