Lijst van fluorescerende mineralen

HAUYNE

Scheikundige formule: (Na,Ca)_4-8Al₆Si₆(O,S)₂₄(SO₄,Cl)_1-2

Familie: Silicaten

Status: IMA-GP

Kristal Systeem: Cubisch

Mineraal om tentoon te stellen: Nee

Fluorescentie:

Daglicht foto

HAUYNE, Laach lake volcanic complex, Eifel Mts,
Rhineland-Palatinate, Germany ;
Col. G.Barmarin; Photo: G. Barmarin

Lange golf foto (365nm)

HAUYNE, Laach lake volcanic complex, Eifel Mts,
Rhineland-Palatinate, Germany ; UVLW
Col. G.Barmarin; Photo: G. Barmarin

Korte golf foto (254nm)

HAUYNE, Laach lake volcanic complex, Eifel Mts,
Rhineland-Palatinate, Germany ; UVSW
Col. G.Barmarin; Photo: G. Barmarin

Fosforescentie (in de algemene betekenis) zien met het blote oog:

Commentaar:

Fluorescence of Hauyne of Laacher See, Eifel, Germany, has been described by Gunnell in 1939 (probably in The Mineralogist).

As the sulfide replaces the sulfate in Hauyne it loses its fluorescence and becomes opaque and is the classic Lazurite. To be real Lazurite, it must be sulfide dominant and none have ever been found, so all lazurite is hauyne! (http://www.mindat.org/photo-586625.html)

In practice: darker samples are considered as the variety Lazurite.

Activator en spectrum:

Voornaamste Activator: S₂^-

Pieks in het spectrum (nm):

S^2- repl.[SO₄]^2- : band centered around 680 nm with ondulations at: 516, 563, 580, 604, 621, 644, 666, 691, 715, 745nm

  Vers la galerie de spectres (1 spectres au total)

Commentaar over activators en spectra:

Form of the spectrum: typical wavelet of S^2- upon a large band.

Beste vindplaats voor fluorescentie(*):

• In den Dellen quarries, Niedermendig, Mendig, Laach lake (Laacher See) volcanic complex, Eifel Mts, Rhineland-Palatinate, Germany;
• Punta Camello, Arucas, Gran Canaria, Las Palmas Province, Canary Islands, Spain;
• Monte Somma, Somma-Vesuvius Complex, Naples Province, Campania, Italy;
• Ladjuar Medam, Sar-e Sang, Koksha Valley, Khash & Kuran Wa Munjan Districts, Badakhshan Province, Afghanistan;
• Sacrofano, Sacrofano Caldera, Rome Province, Latium, Italy (light pink LW);
• Fosso Attici, Magliano Romano, Latium, Italy;

(*)Gegevens zijn niet exhaustieve, ze zijn beperkt tot de meest belangrijke plaatsen voor fluorescentie

Referentie voor fluorescentie:

• The Henkel Glossary of Fluorescent Minerals, Dr. Gerhard Henkel, Published by the FMS, 1989 ,
• Fluorescence: Gems and Minerals Under Ultraviolet Light, Manuel Robbins, 1994, Geoscience Press, ISBN 0-945005-13-X ,
• Luminescence Spectroscopy of Minerals and Materials, M. Gaft, R. Reisfeld, G. Panczer, Springer Editor, ISBN: 10 3-540-21918-8 ,
• Luminescent Spectra of Minerals, Boris S. Gorobets and Alexandre A. Rogojine, Moscow, 2002 ,
• Handbook of Fluorescent Gems and Minerals, a practical guide for the gem and mineral collector, Jack de Ment, 1949 ,

Referentie voor luminenscentie op het internet:

• Haüyne from the Eifel District, Germany, Gems and Gemmology, Volume 36, Number 3 / Fall 2000
• GemologyOnline.com

 

Images:

 

• Canary Islands, Spain: http://www.mindat.org/photo-609329.html
• Afghanistan: http://www.mindat.org/photo-586626.html
• Laacher See, Germany: https://www.mindat.org/photo-900689.html
• Lazio (Latium), Italy: https://www.mindat.org/photo-1220673.html

Mineralogische Referentie op het internet:

  http://www.mindat.org/show.php?name=Hauyne

  http://webmineral.com/data/Hauyne.shtml

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