VITUSITE-(Ce)
Chemical formula: Na3(Ce,La,Nd)(PO4)2
Family: Phosphates, Arseniates, Vanadates
Status: IMA-A
Display mineral: NON
Luminescence:
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Longwave UV (365nm) colors: | Red ,
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Shortwave UV (254nm) colors: | Blue ,
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Shortwave (254nm) picture
VITUSITE-(Ce) fluo blue with Microcline (Rischorrite Non Fluo)
Size: 4,5 x 4,5 x 2,5cm. UVSW,
Rasvumchorr Mt.Khibiny, Kola, Russia;
Photo and Copyright: James Horste
Used with permission of the author.
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Phosphorescence (in the common sense of the term) observable with the naked eye:
No data
Activator(s) and spectrum:
Activator(s): Ce3+, Sm3+,
Peaks in the spectrum (nm):
Ce3+ intr.: 380 nm
Sm3+ replacing La3+ : 565, 600, 645 nm
No spectrum yet
Comments on spectrum and activators:
Fluoreces blue SW due to cerium activator, but under LW, red due to samarium activator.
Best localities for fluorescence (*):
- Yubileinaya vein, Lovozero, Kola peninsula, Russia;
- Rasvumchorr Mt. Khibiny, Kola, Russia;
- Kitaa Province, Greenland;
(*)The data are not exhaustive and are limited to a few remarkable localities for fluorescence
Bibliographic reference for luminescence:
- Luminescent Spectra of Minerals, Boris S. Gorobets and Alexandre A. Rogojine, Moscow, 2002 ,
Reference for luminescence on the Internet:
Mineralogical reference on the Internet:
http://www.mindat.org/show.php?name=Vitusite-(ce)
http://webmineral.com/data/Vitusite-(ce).shtml
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