Database of luminescent minerals 

KAMOTOITE-(Y)

Chemical formula: Y₂U₄⁺⁶(CO₃)₃O₁₂ 14,5H₂O

Family: Carbonates

Status: IMA-A

Crystal system : Monoclinic

Display mineral: NON

Luminescence:

Daylight picture

Kamotoite-(Y) de Kamoto-Est, Katanga, R.D. du Congo;
Daylight
Photo and Copyright: G. Barmarin
Col.: L. Vandenberghe

Shortwave (254nm) picture

Kamotoite-(Y) de Kamoto-Est, Katanga, R.D. du Congo;
SW (254nm)
Photo and Copyright: G. Barmarin
Col.: L. Vandenberghe

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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): (UO₂)²⁺ (ion Uranyle) intrinsèque ,

Peaks in the spectrum (nm):

(UO₂)²⁺ : 519, 535nm

KAMOTOITE, Excitation: laser 405nm. Col. L. Vandenberghe; Spectre: G. Barmarin

Best localities for fluorescence (*):

• Kamoto East mine, Shaba province, Congo;

(*)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 ,
• Uranium minerals Website: http://www.uraniumminerals.com ,
• Introduction to radioactive minerals, Robert Lauf, Schiffer Publishing, 2008, ISBN 978-0-7643-2912-8 ,

Mineralogical reference on the Internet:

  http://www.mindat.org/show.php?name=Kamotoite-(y)

  http://webmineral.com/data/Kamotoite-(y).shtml

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