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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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Fluorescent Mineral Photo Gallery

Minerals that are fluorescent under shortwave, midwave, and/or longwave UV from around the world.  Each database entry shows white light photos along with UV photos, as well as localities and descriptions.  Use the index to search for specific minerals, or fluorescent minerals from a region.   If this page is entered via the index, the results are filtered.

Click any thumbnail for a full set of larger images.  Skip to the next page of images below, or filter  by

Danburite is a calcium borosilicate mineral that is sometimes cut as a gemstone.  Like many minerals, when found in its pure form it is not fluorescen...

Another specimen from an old collection, this one an interesting calcite from Chihuahua, Mexico . Anyway, though this one looks like it had a run in w...

At Tucson 2017 I had my deathray longwave LED flashlight (as did one other fellow).  We came across a vendor selling Mapami fluorite which fluoresced...

Calcite crystals (two generations, one growing on top of the other) - creating beautiful phantoms.  The internal crystal seems to be Mn activated, flu...

The El Refugio mine, located in Choix, in the Mexican state of Sinaloa, is a notable source of beautiful specimens of the zinc carbonate mineral smith...

This is an interesting specimen of adamite from the Ojuela Mine, Mapimí, Durango, Mexico.  As is the case with many fluorescent minerals, there tends...

Light-colored crystals of hemimorphite on a red/brown limonitic gossan matrix, collected from the Ojuela Mine, Mapimí, Durango, Mexico.  The hemimorph...

Geodes are great fun. They're much better than Easter Eggs during an egg hunt, and this one was found during such an escapade. Momma always told me "G...

 (English version)

This specimen could be classified as an “common Mariposa Calcite” from Mexico (Buena Tierra Mine, Santra Eulalia).

And it’s true, but...

This is a bright white, branching coral-like formation of pristine aragonite that shows a beautiful multi-wave fluorescent response under UV. This spe...

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FINDING MINERALS
 

Ten sets of images are displayed at a time.  Browse the archives for past pics, or just keep hitting "Older" to load more pics. 

You may filter the view of the archive to find minerals in a certain geographic area, or those that respond to specific wavelengths or have other characteristics.  If the view is filtered the results show only that selection.

Famous localities are listed as separate geographic areas under Region View.

Using the search box above you may find specific minerals, mines, or localities.

Questions or comments?