Kyanite - IR Reflectance spectra


Blue kyanite – 7.27 ct – India (1997/12)


Not available

Dark-blue kyanite – 2.66 ct – (Nepal or Brazil)(2008/05)


Not available

Dark-blue kyanite – 4.55 ct – (Nepal or Brazil) (2008/05)


irs  kyanite 455  dark-blue  (NepalOrBrazil)

Blue kyanite – 21.98 ct Crystal – Brazil (2009/05)


irs  kyanite 2198C  blue  Brazil

Greenish-blue kyanite – 3.91 ct cab – Orissa, India (2009/05)


Not available

Greenish-blue kyanite – 3.70 ct – Orissa, India (2013/10)


irs  kyanite(Cr) 370  greenish-blue  Odisha India

Yellowish-green kyanite – 2.96 ct – Madagascar (2014/01)


irs  kyanite 296  yellowish-green  Madagascar

Yellowish-green kyanite – 10.15 ct – Mirerani, Tanzania (2016/12)


irs  kyanite 1015  yellowish-green  Mirerani Tanzania

Green kyanite – 9.58 ct – Odisha, India (2017/03)


irs  kyanite 958  green  Orissa India

Grayish-green kyanite - 16.49 ct Crystal - Mautia Hill, Location #2, Kongwa, Dodoma, Tanzania (2018/08)


Coming soon

Yellow kyanite – 7.69 ct – (Madagascar or Tanzania) (2016/10)


irs  kyanite 769  yellow  Madagascar

Orange kyanite – 1.00 ct – Nani, Loliondo, Tanzania (2009/06)


irs  kyanite 100 orange  Nani Loliondo Tanzania

Black kyanite – 21.84 ct crystals cluster – Brazil (2016/11)


irs  kyanite 2184C  black  Brazil