manganocalcite
Chemical formula: See CALCITE
Family: Carbonates
Status: NON APPR
Crystal system : Rhomboedric
Display mineral: OUI
Luminescence:
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Longwave UV (365nm) colors: | Pink , Red , Violet red , Violet Pink ,
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| Intensity LW:Medium
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Midwave UV (320nm) colors: | Red ,
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| Intensity MW:Strong
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Shortwave UV (254nm) colors: | Red , Violet red , Violet Pink , Pink ,
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| Intensity SW:Strong
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Daylight picture
Manganocalcite,
Pasto Bueno District, Pallasca Province, Peru;
Photo and Copyright:
Middleearthminerals.com
Used with permission of the author
Shortwave (254nm) picture
Manganocalcite, UVSW
Pasto Bueno District, Pallasca Province, Peru;
Photo and Copyright:
Middleearthminerals.com
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): Mn2+ ,
Peaks in the spectrum (nm):
Broad band peaking at 620nm
Col. G. Barmarin; Spectre: G. Barmarin
Best localities for fluorescence (*):
- Pasto Bueno District, Pallasca Province, Peru;
- Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department, Peru;
- Pachapaqui District, Bolognesi Province, Ancash Department, Peru;
- Herja Mine, Chiuzbaia, Baia Mare, MaramureÈ™ Co., Romania;
- Cavnic Mine, Cavnic, MaramureÈ™ Co., Romania;
- Sasar Mine, Baia Mare (Nagybánya), MaramureÈ™ Co., Romania
- Mine Krushev dol, Madan, Bulgaria;
- TrepÄa complex, TrepÄa valley, Kosovska Mitrovica, District of Kosovska Mitrovica, Kosovo;
- Dal negorsk, Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region, Russia;
- Wessels Mine, Hotazel, Kalahari manganese field, Northern Cape Province, South Africa;
- Manaoshan Mine, Dongpo ore field, Suxian District, Chenzhou Prefecture, Hunan Province, China;
- Huanggang Fe-Sn deposit, Hexigten Banner, Ulanhad League, Inner Mongolia Autonomous Region, China;
- Naica, Mun. de Saucillo, Chihuahua, Mexico;
- Langban, Filipstads Kommun, Värmlands län, Sweden;
(*)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 ,
- 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 ,
Reference for luminescence on the Internet:
Mineralogical reference on the Internet:
http://www.mindat.org/show.php?name=Manganocalcite
http://webmineral.com/data/Manganocalcite.shtml
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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.
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