Quartz CL measurement, Leeman <i>et al.</i> 2012

Quartz CL measurement, Leeman et al. 2012

Reference	Leeman et al. 2012 Leeman W. P., MacRae C. M., Wilson N. C., Torpy A., Lee C. T., Student J. J., Thomas J. B. & Vicenzi E. P. (2012). A study of cathodoluminescence and trace element compositional zoning in natural quartz from volcanic rocks: mapping titanium content in quartz. Microsc Microanal, 18(6), 1322-41. DOI: https://doi.org/10.1017/S1431927612013426
Material	Quartz [ SiO₂ ] Rutilated quartz specimen, from Ibitiara, Bahia, Northeast Region, Brazil. Size: 6.6 x 5.5 x 5.1 cm. © Rob Lavinsky, iRocks.com – CC-BY-SA-3.0
Specimen temperature	Ambient
Technique	Cathodoluminescence (CL)
Line	Ti⁴⁺ 2.71 eV

Nominal composition of Quartz [ SiO₂ ].
Element	Atoms	At%	Wt%
Si	1	33.3	46.7
O	2	66.7	53.3