Beryl measurement, Tarashchan 1978

Measurement details

Reference Tarashchan, A.N. (1978). Luminescence of minerals. Kyiv: Naukova Dumka.
Material Beryl [ Be3Al2Si6O18 ]
Specimen temperature Ambient
Technique Unknown
Lines Cr3+ 680 nm, 682 nm, Fe3+ 720 nm, Mn2+ 480 nm, 570 nm

Composition

Nominal composition of Beryl [ Be3Al2Si6O18 ].
Element Atoms At% Wt%
Be 3 10.3 5.03
Al 2 6.9 10
Si 6 20.7 31.4
O 18 62.1 53.6