Fluorite Crystals on Calcite - Superb Bi-Color Under Longwave

20.2.2017

 It's rare to find two-color fluorescence under longwave UV only.  This specimen from El Hammam Mine in Morocco, illuminated under 365nm LW LEDs, has beautiful saturated blue fluorite cubes resting on an exceptionally bright calcite matrix.  This piece truly displays best under LW - the SW fluorescence is weaker, especially for the calcite.  

 

 

Please reload

Recent GlowNotes Posts

Please reload

Visit the GlowNotes Blog to view more - educational posts, equipment, minerals, photography and displays

Related Posts:

Please reload

Email comments or suggestions:

Home

RSS Feed
  • reddit
  • Facebook Social Icon

Subscribe to our RSS (Real Simple Syndication) feed to get new posts delivered directly to your desktop!

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.


Feel free to contact us with comments and suggestions.

Like us on Facebook!