Agrellite : CSIRO Spectroscopy Database

Agrellite [ NaCa₂Si₄O₁₀F ]

Images of Agrellite

Medium-wave UV luminescence image of agrellite specimen from Quebec, Canada. Specimen size: 20cm

Photo (C) 2003 James O. Hamblen (http://hamblen.ece.gatech.edu/uvminerals/). Reproduced with permission.

Fluorescent agrellite, Museo di Storia Naturale (Florence)

Photograph by Sailko (via Wikimedia Commons), CC-BY-SA 3.0

Photograph of agrellite specimen from Quebec, Canada. Specimen size: 20cm

Photo (C) 2003 James O. Hamblen (http://hamblen.ece.gatech.edu/uvminerals/). Reproduced with permission.

Material properties

Formula	NaCa₂Si₄O₁₀F
Abbreviation	Are
Luminescence emitters	Ce, Dy, Eu, Fe, Gd, Mn, Nd, Sm
IMA Status	Approved (IMA 1973-032)
Search other databases	webmineral.com, mindat.org, rruf.info, fluomin.org, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Crystal symmetry	Triclinic, Point group 1, Space group P1 (#2)
Tags	Mineral, Silicate

Composition

Element	Atoms
Na	1
O	10
Ca	2
Si	4
F	1
Total:	18

References for Agrellite

Gorobets 1981

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Gorobets and Rogojine 2002

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2

Yarovoy 1996

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Specimens of Agrellite

Name	Owner	Materials	Image	Spectra	Techniques