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Topaz - PL spectra
Details
Created: 22 March 2015
Topaz Index
IR-Reflectance
Photoluminescence
UV-Vis-NIR
Pink topaz – 0.76 ct – Ouro Preto, Brazil
Light-yellow topaz - 11.8 ct - Africa
Pink topaz – 0.76 ct – Ouro Preto, Brazil
Cr
3+
emissions.
Light-yellow topaz - 11.8 ct - Africa
No luminescence with the 405 nm laser source.
Cr3+ emissions.Cr3+ emissions.
Cr3+ emissions.