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Fluorescent Minerals

Discussion about all types of fluorescence in minerals and related properties. 
Subject Posts Last Post

phosphorescent petoskey stones?

by Don Windeler
7 10/04/2018 01:11AM
Last Post by Becky Elizabeth

365nm UV torch Attachments

by Henri Koskinen
27 08/30/2018 04:58AM
Last Post by mikayla johnson

Collectors in the Franklin, N.J. area

by Barb Wagner
8 08/29/2018 05:36PM
Last Post by Mark Cole

Replacement filters

by Alfred L. Ostrander
2 08/29/2018 05:32PM
Last Post by Mark Cole

Unidentified Mineral Poison Canyon New Mexico Attachments

by P Harchack
4 06/28/2018 01:47PM
Last Post by Paul Brandes

Scheelite in granite, possible? Attachments

by Anders Plan
8 06/11/2018 04:52PM
Last Post by Tony Albini

strange 2-stage phosphoprescence on diamond

by Alexander Ringel
4 06/05/2018 06:44PM
Last Post by Alexander Ringel

Fluorescing pink calcite

by Vma Buck
1 03/08/2018 02:41AM
Last Post by Vma Buck

orange fluorescence Attachments

by ali heral
4 01/09/2018 01:36PM
Last Post by ali heral

Describing fluorescence

by Alysson Rowan
13 01/07/2018 08:25AM
Last Post by charles kraft

UV Light Reflection

by Frank Casella
8 12/07/2017 04:12AM
Last Post by Frank Casella

phosphorescent uranium characteristic

by jennifer cindrich
5 11/28/2017 02:52AM
Last Post by jennifer cindrich

Daylight Fluorescent Minerals

by Rob Woodside
63 10/18/2017 08:17PM
Last Post by Douglas Bank

Luminiscence of titanites from Los Guainos Bajos (Adra, Almería , Spain) Attachments

by Adolf Cortel
3 09/17/2017 09:12PM
Last Post by Adolf Cortel

How to remove fluorescence from a fluorite sphere Attachments

by Deborahesah
17 08/24/2017 11:48AM
Last Post by Deborahesah
This topic has been moved.

Exposure problems caused my fluorescence? Attachments

by Larry Eicher
  This topic has been moved.

Red Fluorescence in Celestine Attachments

by Chris Clemens
14 07/25/2017 04:34PM
Last Post by Chris Clemens

Can Dravite-Tourmaline react to SW-UV? Attachments

by Matt Courville
8 06/15/2017 06:09AM
Last Post by Ian Nicastro

florescent calcite

by jennifer cindrich
22 05/21/2017 06:24PM
Last Post by Emil Box

Selenite with triangular features that become visible in UV light (LW) Attachments

by Jason Evans
8 05/15/2017 07:09PM
Last Post by Steve Hardinger

Yellow fluorescence in topaz

by José Zendrera
12 05/02/2017 09:38PM
Last Post by Emil Box

Fake hauyne? Attachments

by Rio Reason
33 03/24/2017 12:34PM
Last Post by Owen Lewis

Feldspar Fluorescent Attachments

by Costas Constantinides
13 03/21/2017 11:59PM
Last Post by Costas Constantinides

Fluorescent unknown Attachments

by Howard Heitner
4 03/06/2017 01:46PM
Last Post by Harold Moritz

Petalite long wave Attachments

by Giuliano Bettini
2 02/22/2017 01:54PM
Last Post by Giuliano Bettini

UV and laser: Caution! Attachments

by Dennis McCoy
12 01/07/2017 10:27AM
Last Post by Luca Baralis

Crypto crystalline red chert with manganese and very translucent Attachments

by Michael Harwell
35 12/30/2016 05:41AM
Last Post by Michael Harwell

Photographing fluorescent minerals

by Keith Compton
18 12/05/2016 08:41PM
Last Post by Jonelle DeFelice

Fluorescent Chert Attachments

by John Christian
8 12/05/2016 06:43PM
Last Post by José Zendrera

Fluorescent blue feldspar/albite - unknown location Attachments

by Michael Sommers
5 11/27/2016 02:23AM
Last Post by Harold Moritz

Fluorescent Aragonite Attachments

by Dennis McCoy
9 11/09/2016 10:33PM
Last Post by Bob Harman

Is it possible to lose fluorescence?

by Pavle Jovicic
10 11/02/2016 10:22PM
Last Post by Rolf Luetcke

Tenebrescent diamond Attachments

by Alexander Ringel
3 10/06/2016 12:12AM
Last Post by Alexander Ringel

English Phosgenite

by Rudy Bolona
3 10/05/2016 05:03PM
Last Post by Rudy Bolona

phosphorescence in calcite

by Dennis McCoy
13 10/04/2016 12:15AM
Last Post by Toby Seim

Pyrite and what are the blue crystals that have just formed on it Attachments

by Donita
4 09/24/2016 03:09PM
Last Post by Ed Clopton

Alternative Optical Strategy for observing mineral fluorescence

by Howard Heitner
12 09/24/2016 08:49AM
Last Post by Alexander Ringel

3-Wavelength Franklin Manganaxinite

by gary moldovany
3 09/23/2016 03:46AM
Last Post by Steven Kuitems
This topic has been moved.

Sagenite found, northern washington state

by William c. Shaw
  This topic has been moved.
This topic has been moved.

Long Lake Zinc Mine - Closed?

by Lon Myers
  This topic has been moved.

Orange in UV

by George Eric Stanley Curtis
7 08/11/2016 09:42AM
Last Post by George Eric Stanley Curtis

Update to former post, rutile sagenite found, north western washinton Attachments

by William C. Shaw
1 06/26/2016 06:49PM
Last Post by William C. Shaw

Fluorescent Opal, Zacatecas

by Alfred L. Ostrander
5 06/19/2016 05:22PM
Last Post by Alfred L. Ostrander

un-filtered SWUV responses

by Don Saathoff
9 06/18/2016 05:15AM
Last Post by Franklin Roberts

Sodalite Hues

by José Zendrera
6 05/29/2016 10:04PM
Last Post by Jonelle DeFelice

Ultraviolet Odyssey: Franklin and Sterling Hill Article

by Paul Stephen Cyr
1 04/22/2016 01:22PM
Last Post by Paul Stephen Cyr

Super Dig

by Steve Cantiello
1 04/21/2016 01:49PM
Last Post by Steve Cantiello


by Ranger Dave
15 04/12/2016 11:31AM
Last Post by Ben Grguric

What's fluorescence and what's not?

by Henri Koskinen
31 04/02/2016 07:51PM
Last Post by Ronald J. Pellar

Fluorescent colors of calcite

by steven garza
6 03/25/2016 11:32PM
Last Post by steven garza

Quartz at Long Lake zinc mine, Ontario Canada Attachments

by James Van Fleet
4 03/03/2016 02:09PM
Last Post by Reiner Mielke

Fluorescent Psuedomorph / Epimorphs Attachments

by Dennis McCoy
1 03/01/2016 06:00PM
Last Post by Dennis McCoy

Need Help Identifying 3 Specimens! (N.J. Material) Attachments

by Robert Darabos
4 02/20/2016 10:38PM
Last Post by gary moldovany


by Jolyon & Katya Ralph
15 02/03/2016 10:19PM
Last Post by Emil Box

Attn Jolyon: Permission to use photo?

by Paul Stephen Cyr
3 02/01/2016 10:40PM
Last Post by Paul Stephen Cyr

Re: Welcome!

by Don Saathoff
8 02/01/2016 01:18AM
Last Post by Don Saathoff

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