Showing posts with label willemite. Show all posts
Showing posts with label willemite. Show all posts
Friday, December 10, 2010
Thursday, December 09, 2010
Wednesday, December 08, 2010
Friday, November 26, 2010
Willemite Mineral
Example of a fluorescent mineral from the famous Franklin, New Jersey locale. This mineral is Willemite photographed under two different lights. The fluorescence shows up under shortwave ultraviolet light (254 nm).
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