MICROCLINE
Scheikundige formule: KAlSi3O8
Familie: Silicaten
Status: IMA-GP
Kristal Systeem: Trikliniek
Mineraal om tentoon te stellen: Nee
Fluorescerende variëteiten:
amazonite,
Fluorescentie:
UV Type |
Kleur |
Intensiteit |
Frequentie van de observatie |
Lange Golven (365nm): | Groen | Zwak | |
Midden Golven (320 nm): | Blauw | Zwak | | Korte Golven(254 nm): | Rood | Middelmatig | | | | | |
Andere kleuren Midden golven: | Violet rood , |
Andere kleuren korte golven: | Blauw wit , Violet rood , |
Fosforescentie (in de algemene betekenis) zien met het blote oog:
No Data
Commentaar:
Green colored amazonite from Zinkgruvan Mines, Zinkgruvan, Askersund, Närke, Sweden, develop and enhance her green color in sunlight. Newly collected they are grey or only slightly green.
Activator en spectrum:
Voornaamste Activator: Fe3+
Andere activatoren: Eu2+ , Ce3+ , Eu3+ ,
Pieks in het spectrum (nm):
Ce3+: broad band peaking at 335nm
Eu3+: broad band peaking at 402
Eu2+: 395nm
Fe3+ repl. Al3+ or Si4+: band peaking at 700nm
Pb+ repl. K+: 900nm
Spectrum: Michael Gaft, Petah Tikva, Israel. Plot: Institute of Mineralogy, University of Vienna, Austria, with permission of the authors.
...
Vers la galerie de spectres (1 spectres au total)
Commentaar over activators en spectra:
Red fluorescence due to trivalent iron Fe3+.
Blue fluorescence due to Ce3+ and Eu3+ (Gaft)
Cathodoluminescence: blue.
Beste vindplaats voor fluorescentie(*):
- Limecrest Quarry, Sparta Township, Sussex Co., New Jersey, USA (red SW);
- Mont St Hilaire, Quebec, Canada;
- Ilimaussaq complex, Kvanefjeld, Narsaq, Kitaa (West Greenland) Province, Greenland;
- Old Mill Site, Franklin Mine, Franklin, Franklin Mining District, Sussex Co., New Jersey, USA (pale blue SW);
- Dassu, Skardu District, Pakistan;
- Raikot, Chilas, Diamar District, Gilgit-Baltistan, Pakistan (bright blue SW);
- Kenticha Mine, Ethiopia (fluo bright Red SW);
- Burns Hill area, Milford, Hillsborough Co., New Hampshire, USA (red SW);
- Fillow Quarry, Branchville, Redding, Fairfield Co., Connecticut, USA (red SW);
- Spinelli prospect, Glastonbury, Hartford Co., Connecticut, USA (magenta-red SW);
- Fillow Quarry, Branchville, Redding, Fairfield Co., Connecticut, USA (blue SW);
- Gillette Quarry, Haddam Neck, Haddam, Middlesex Co., Connecticut, USA (blue SW);
- Cheyenne District, El Paso Co., Colorado, USA (red SW);
- Buckwheat pit, Franklin Mine, Franklin, Franklin Mining District, Sussex Co., New Jersey, USA (blue SW);
- Kintore Open Cut, Broken Hill, New South Wales, Australia (FL White SW, Dim Blue MW);
- Morro Redondo Mine, Coronel Murta, Minas Gerais, Brazil;
- Imilchil area, Anti-Atlas, Er Rachidia Province, Drâa-Tafilalet Region Morocco;
(*)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 ,
- The World of Fluorescent Minerals, Stuart Schneider, Schiffer Publishing, 2006, ISBN 0-7643-2544-2 ,
- 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 ,
- Mt St Hilaire Website: http://www.saint-hilaire.ca ,
Referentie voor luminenscentie op het internet:
Images:
- New Hampshire, USA: http://www.mindat.org/photo-53589.html
- Connecticut, USA : http://www.mindat.org/photo-387758.html
- Connecticut, USA : http://www.mindat.org/photo-426549.html
- Connecticut, USA : http://www.mindat.org/photo-475740.html
- Connecticut,USA: Microcline associated to albite/cleavelandite fluo blue/red: https://www.mindat.org/photo-387609.html
- Fillow Quarry, Connecticut, USA: http://www.mindat.org/photo-463024.html
- Gillette Quarry, Connecticut, USA: http://www.mindat.org/photo-534896.html
- Cheyenne District, Colorado, USA: http://www.mindat.org/photo-628679.html
- Buckwheat pit, Franklin USA: http://www.mindat.org/photo-673948.html
- Limecrest Quarry, New Jersey, USA: http://www.mindat.org/photo-679153.html
- Gilgit-Baltistan, Pakistan: http://www.mindat.org/photo-680476.html
Mineralogische Referentie op het internet:
http://www.mindat.org/show.php?name=Microcline
http://webmineral.com/data/Microcline.shtml
Onderzoek op Internet:
Beelden op 'Google Image'
Dokumenten in het Nederlands op Google
Dokumenten in alle talen op Google
Onderzoek op Wikipédia
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