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Nature’s Rainbows is a non-commercial web site maintained entirely by volunteer hobbyists and contributors.  Our mission is to provide information about UV and luminescence, premium fluorescent mineral photos, and a fluorescent mineral database for the enjoyment of FL mineral collectors around the world.  Information on this web site is covered under a Creative Commons License.


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Calcite, Aragonite, Helvetia AZ

8.6.2017

A prime FL example from this newly discovered location in Arizona located in the Santa Rita Mountains!  This specimen is 5x3x2" and is over 1lb 2oz.  The UV photo is SW using a 60mm macro lens at F32 ISO 100. Quite fascinating!

 

 

 

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