STRONTIANITE
Chemical formula: SrCO3
Family: Carbonates
Status: IMA-GP
Crystal system : Orthorhombic
Display mineral: NON
Luminescence:
| | | |
Longwave UV (365nm) colors: | Bluish White , White , Pink , Greenish white ,
|
| | |
Midwave UV (320nm) colors: | Bluish White , White ,
|
| | |
Shortwave UV (254nm) colors: | Bluish White , White ,
|
| | |
Daylight picture
STRONTIANITE;
Winfield, Union Co., Pennsylvania, USA
Photo and Copyright:
Middleearthminerals.com
Used with permission of the author
Shortwave (254nm) picture
STRONTIANITE;
Winfield, Union Co., Pennsylvania, USA
UVSW, Photo and Copyright:
Middleearthminerals.com
Used with permission of the author
Do you have a photo of this mineral you would like to see in the gallery? Contact us!
Phosphorescence (in the common sense of the term) observable with the naked eye:
Type d'UV |
Couleur |
Intensité |
Fréquence d'observation |
UV longs (365nm): | Greenish | | |
UV courts (254 nm): | Greenish | | |
Activator(s) and spectrum:
Activator(s): ST (Singlet-triplet)-Matière organique en impureté, (UO2)2+ (ion Uranyle) en impureté, Pb2+, Eu2+, Ce3+, Sm3+, Dy3+, O-2, Nd3+,
Peaks in the spectrum (nm):
435, 465, 475, 495, 500nm
Very large band at 631nm
No spectrum yet
Comments on spectrum and activators:
Strontianite has been studied by steady-state luminescence spectroscopy and trivalent REE, such as Dy, Sm, Nd and Ce, were found together with Mn2+ and uranyl (Gorobets and Rogojine 2001).
Luminescence characterized by broad bands associated with absoption of water-organic complexes (Tarashchan in Gaft).
Also possibly Pb2+ (Gaft);
O-2 (Gorobets);
Best localities for fluorescence (*):
- Winfield, Union Co., Pennsylvania, USA;
- Münsterland, North Rhine-Westphalia, Germany (pink LW);
- Strontian, North West Highlands, Scotland, UK (yellowish-white LW with baryte bluish white LW);
(*)The data are not exhaustive and are limited to a few remarkable localities for fluorescence
Bibliographic reference for luminescence:
- The Henkel Glossary of Fluorescent Minerals, Dr. Gerhard Henkel, Published by the FMS, 1989 ,
- 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 ,
- Handbook of Fluorescent Gems and Minerals, a practical guide for the gem and mineral collector, Jack de Ment, 1949 ,
Reference for luminescence on the Internet:
- MONT-SAINT-HILAIRE, History, Geology, Mineralogy, Laszlo HORVATH, The Canadian Mineralogist, Special Publication 14, 2019
Images:
Mineralogical reference on the Internet:
http://www.mindat.org/show.php?name=Strontianite
http://webmineral.com/data/Strontianite.shtml
Internet Search:
Image search on 'Google Images'
Search for documents in all languages on Google
Search on Wikipedia
Note: While all due attention has been paid to the implementation of the database, it may contain errors and/or accidental omissions. By nature, the database will always be incomplete because science always evolves according to new analysis.
A request providing no result means only that no such reference exists in the database, but it does not mean that what you are looking for does not exist, just not to our knowledge. If you think you have found an error or omission, please let us know
via the contact page being sure to cite the source of information.