Danburite - IR Reflectance spectra Danburite Index IR-Reflectance Photoluminescence UV-Vis-NIR Yellow: Yellow danburite - 1.40 ct - Morogoro, Tanzania Slightly-brownish-yellow danburite - 3.42 ct - Madagascar Light yellow danburite - 0.89 ct - (Madagascar) Slightly-brownish-yellow danburite - 1.00 ct - (Madagascar) Brownish-orange danburite - 16.15 ct rough - (Tanzania) Pink: Very-light-pink danburite - 6.46 ct - La Aurora Mine, Charkas, San Luis Potosi, Mexico Colorless: Colorless danburite - 1.41 ct - (Mexico) Yellow danburite - 1.40 ct - Morogoro, Tanzania Slightly-brownish-yellow danburite - 3.42 ct - Madagascar Light yellow danburite - 0.89 ct - (Madagascar) Slightly-brownish-yellow danburite - 1.00 ct - (Madagascar) Brownish-orange danburite - 16.15 ct rough - (Tanzania) Very-light-pink danburite - 6.46 ct - La Aurora Mine, Charkas, San Luis Potosi, Mexico Colorless danburite - 1.41 ct - (Mexico)