Hambergite PL/XL measurement, x-ray beam, 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 Hambergite [ Be2(BO3)(OH) ]
Specimen temperature 77K
Technique X-ray photoluminescence
Probe X-ray beam
Lines O 300 nm, 370 nm

Composition

Nominal composition of Hambergite [ Be2(BO3)(OH) ].
Element Atoms At% Wt%
Be 2 25 19.2
B 1 12.5 11.5
O 4 50 68.2
H 1 12.5 1.07