Spectroscopy for Gemologists

Danburite - IR Reflectance spectra

Details

Yellow: Pink: Colorless:

Yellow danburite - 1.40 ct - Morogoro, Tanzania

irs danburite 140 yellow (Morogoro) Tanzania

Slightly-brownish-yellow danburite - 3.42 ct - Madagascar

irs danburite 342 slightly-brownish-yellow Madagascar

Light yellow danburite - 0.89 ct - (Madagascar)

irs danburite 089 light-yellow (Madagascar)

Slightly-brownish-yellow danburite - 1.00 ct - (Madagascar)

irs danburite 100 slightly-brownish-yellow (Madagascar)

Brownish-orange danburite - 16.15 ct rough - (Tanzania)

irs danburite 1615B brownish-orange (Tanzania) bag-5

Very-light-pink danburite - 6.46 ct - La Aurora Mine, Charkas, San Luis Potosi, Mexico

irs danburite 646 very-light-pink LaAuroraMine Charkas SanLuisPotosi Mexico

Colorless danburite - 1.41 ct - (Mexico)

irs danburite 141 colorless (Mexico)