Agrellite PL/XL measurement, x-ray beam, Yarovoy 1996

Reference	Yarovoy P.N. Laser-induced Luminescence Identification of Materials. - Irkutsk: Irk. State Techn. University. - 1996. - 176 p.
Material	Agrellite [ NaCa₂Si₄O₁₀F ] Fluorescent agrellite, Museo di Storia Naturale (Florence) Photograph by Sailko (via Wikimedia Commons), CC-BY-SA 3.0
Specimen temperature	Ambient
Analysis technique	X-ray photoluminescence
Probe	X-ray beam
Lines	Fe³⁺ 733 nm, {{linesearch:7487f923-b4df-492f-8ca9-d3a1bdb9eee2\|Nd³⁺}}: 955 nm

Nominal composition of Agrellite [ NaCa₂Si₄O₁₀F ].
Element	Atoms	At%	Wt%
Na	1	5.56	5.83
Ca	2	11.1	20.3
Si	4	22.2	28.5
O	10	55.6	40.6
F	1	5.56	4.82
Total	18	100	100