Optical Spectra of Axinites, Ca4Fe2+2Al4[B2Si8O30](OH)
1970s
- Eremenko GK (1971)
Optical absorption spectra of axinite group minerals. Dopovidi Akademii
Nauk Ukrains'koi RSR, Seriya B: Geologiya, Geofizika, Khimiya ta
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- Schmetzer K (1982) Absorptionsspektroskopie und Farbe vokn V3+-haltigen
natūrlichen Oxiden und Silikaten - ein Beitrag zur Kristallchemie des
Vanadiuiims. N Jb Mineral Abhandlungen 144, 73-106.
- Faye GH (1972) Relationship between crystal-field splitting parameter
"deltaVI" and Mhost-O bond distance as an aid in the interpretation of
absorption spectra of Fe2+-bearing materials. Canadian Mineralogist
11, 473-487
1980s
- Hänni HA, Gunawardene M (1982) Ferroaxinite - Another new gem from Sri Lanka. Journal of Gemmology 18, 20-27.
- Schmetzer K
(1982) Absorption spectroscopy and color of vanadium(3+)-bearing
natural oxides and silicates - a contribution to the crystal chemistry
of vanadium. Neues Jahrbuch fuer Mineralogie,
Abhandlungen, 144, 73-106.
2000s
- Arlabosse JM, Rondeau B, Fritsch E (2008) A blue manganaxinite. Gems & Gemology 81.
2010s
- Williams C, Williams B, Laurs BM (2014) Colour-change axinite-(Mn) from Tanzania. The Journal of Gemmology 34, 191-192.
2020s
- Vigier M, Fritsch E (2020) Pink Axinite from Merelani, Tanzania:
Origin of Colour and Luminescence. The Journal of Gemmology 37, 192-205.