Hsianghualite PL/XL measurement, x-ray beam, Ambient/77K, Gorobets and Prokofiev 1981

Measurement details

Reference Gorobets B.S. and Prokofiev I.V. Luminescence of minerals of beryllium. - Izvestia AN SSSR (geol.). - 1981. - P. 117-130.
Material Hsianghualite [ Li2Ca3Be3(SiO4)3F2 ]
Specimen temperature Ambient/77K
Technique X-ray photoluminescence
Probe X-ray beam
Line Mn2+ 540 nm

Composition

Nominal composition of Hsianghualite [ Li2Ca3Be3(SiO4)3F2 ].
Element Atoms At% Wt%
Ca 3 12 25.3
Li 2 8 2.92
Be 3 12 5.69
Si 3 12 17.7
O 12 48 40.4
F 2 8 7.99