1 Walling, J.C., "Tunable alexandritelasers" QE-16 : 1302-1315, 1980
2 Nassau, K., "The physics and chemistry of color-the fifteen causes of Color" John Wiley & Sons, Inc 81-, 1983
3 Schmetzer, K., "The Alexandrite effect in minerals; Chrysoberyl, Garnet, Corundum, Fluorite. N" 147-164, 1980
4 Bigelow, M.S., "Superluminal and slow light propagation in a room-temperature solid" 301 : 200-, 2003
5 Maiman, T.H., "Stimulated optical emission in fluorescent solids. II. Spectroscopy and stimulated emission in ruby" 122 (122): 1151-1157, 1961
6 Manson, D.V., "Pyrope-spessartine garnets with unusual color behavior" 20 (20): 200-207, 1984
7 Geschwind, S., "Phys. Rev." 122 : 757-, 1961
8 Wood, D.L., "Optical spectrum of Cr3+ ions in spinels" 48 (48): 5255-5263, 1968
9 Garcia-Lastra, J.M., "Optical properties of Cr3+-doped oxides: Different behavior of two centers in alexandrite" 74 : 115-118, 2006
10 Schmetzer, K., "Kristallchemie und Farbe Vanadium-Haltiger Granate. Neues Jahrbuch fur Mineralogie" 136 (136): 146-168, 1979
1 Walling, J.C., "Tunable alexandritelasers" QE-16 : 1302-1315, 1980
2 Nassau, K., "The physics and chemistry of color-the fifteen causes of Color" John Wiley & Sons, Inc 81-, 1983
3 Schmetzer, K., "The Alexandrite effect in minerals; Chrysoberyl, Garnet, Corundum, Fluorite. N" 147-164, 1980
4 Bigelow, M.S., "Superluminal and slow light propagation in a room-temperature solid" 301 : 200-, 2003
5 Maiman, T.H., "Stimulated optical emission in fluorescent solids. II. Spectroscopy and stimulated emission in ruby" 122 (122): 1151-1157, 1961
6 Manson, D.V., "Pyrope-spessartine garnets with unusual color behavior" 20 (20): 200-207, 1984
7 Geschwind, S., "Phys. Rev." 122 : 757-, 1961
8 Wood, D.L., "Optical spectrum of Cr3+ ions in spinels" 48 (48): 5255-5263, 1968
9 Garcia-Lastra, J.M., "Optical properties of Cr3+-doped oxides: Different behavior of two centers in alexandrite" 74 : 115-118, 2006
10 Schmetzer, K., "Kristallchemie und Farbe Vanadium-Haltiger Granate. Neues Jahrbuch fur Mineralogie" 136 (136): 146-168, 1979
11 Heber, J., "J. Lumin, 18/19, 170"
12 Miessler, G.L., "Inorganic chemistry (3rd Ed.)" Pearson Education, Inc 344-345, 2004
13 Schmetzer, K., "Garnets from Madagascar with a colour change of bluegreen to purple" 35 (35): 196-201, 1999
14 Werfel, F., "Corundum Structure Oxides Studied by XPS" 28 : 92-96, 1983
15 Farrell, E.F., "Am. Mineral." 48 : 804-, 1963
16 Schmetzer, K., "Alexandrite-like natural spinel from Sri Lanka" 9 : 428-432, 1980