Alphabetical Listing for G

• Gaffey SJ (1986) Spectral reflectance of carbonate minerals in the visible and near infrared (0.35-2.55 microns): calcite, aragonite, and dolomite. Amer Mineral 71:151-162
• Gaffney ES (1973) Spectra of tetrahedral Fe²⁺ in MgAl₂O₄. Phys Rev. B8:3484-3486
• Gaft M, Nagli L, Waychunas G, Weiss D (2004) The nature of blue luminescence from natural benitoite BaTiSi3O9.  Physics and Chemistry of Minerals (2004) 31, 365–373.
  
• Gaft M, Nagli L, Waychunas G, Panczer G (2005) The nature of red luminescence of natural benitoite BaTiSi3O9. Mineralogy and Petrology (2005) 85, 33–44.
  
• Gaft M, Nagli L, Pancaer G Waychunas G, Porat N (2008) The nature of unusual luminescence in natural calcite CaCO3. American Mineralogist 93, 158-167.
• Gaft M, Nagli L, Panczer G, Rossman GR, Reisfeld R (2011) Laser-​induced time-​resolved luminescence of orange kyanite Al2SiO5. Optical Materials 33, 1476-1480.
• Gaft M, Strek W, Nagli L, Panczer G, Rossman GR, Marciniak L (2011) Laser-induced time-resolved luminescence of natural sillimanite Al2SiO5 and synthetic Al2SiO5 activated by chromium. Journal of Luminescence 132, 2855-2862.
  
• Gaillou E, Fritsch E, Notari F (2008) Photoinduced absorptions of the H1b and H1c centers in some natural treated diamonds. Diamond and Related Materials, vol. 17, pp. 2029-2036
  
• Gaillou E, Post JE, Bassim ND, Zaitsev AM, Rose T, Fries MD, Stroud RM, Steele A, Butler JE (2010) Spectroscopic and microscopic characterizations of color lamellae in natural pink diamonds. Diamond & Related Materials 19, 1207–1220.
  
• Gaillou E, Post JE, Rost D, Butler J (2012) Boron in natural type IIb blue diamonds: Chemical and spectroscopic measurements. American Mineralogist 97, 1–18.
  
• Gaillou E, Rossman GR (2017) On the beauty of defects. In JW Harris and GA Staebler, Eds., Diamond - The Ultimate Gemstone. Mineral Monograph 19, Litohographie LLC, Arvada, Colorado, USA, 40-53.
  
• Galii SA, Platonov AN, Tarashchan AN (1974) Find of violet sphalerites. Dopovidi Akademii Nauk Ukrains'koi RSR, Seriya B:Geologiya, Geofizika, Khimiya ta Biologiya 36, 488-91. (In Ukrainian)
  
• Galuza AI, Beznosov AB, Eremenko VV (1998) Optical absorption edge in α-​Fe2O3: The exciton-​magnon structure. Low Temperature Physics (Translation of Fizika Nizkikh Temperatur (Kiev)) 24, 726-729.
  
• Galwey AL. Jones LA. Reed R (1979) The Blue coloration in banded fluorite (Blue John) from Castleton, Derbyshire, England. Mineralogical Magazine 43, 243-250,
  
• Gao Y, Sun X (2023) Photochromism and Phosphorescene of Tugtupite. The Journal of Gemmology 38, 429-431.
  
• Garanin VK, Zhukov GD, Kudryavtseva GP, Laverova TN, Plakhov GF, Botkunov AI, Nasurdinov TG (1989)  Optical-​spectroscopic and colorimetric study of garnets from kimberlitesSovetskaya Geologiya 1989, 67-77 (in Russian).
  
• Garcia-Guinea J, Correcher V, Benavente D, Sanchez-Moral S (2015) Composition, Luminescence, and Color of a Natural Blue Calcium Carbonate from Madagascar. Spectroscopy Letters, 48: 107–111.
  
• García-Lastra JM, Aramburu JA, Barriuso MT, Moreno M (2006) Optical properties of Cr3+-doped oxides: Different behavior of two centers in alexandrite. Physical Review B 74, 115118 (p1-5).
  
• García-Lastra JM, Barriuso MT, Aramburu JA, Moreno M (2008) Microscopic origin of the different colors displayed by MgAl2O4:Cr3+ and emerald. Physical Review B 78, 085117.
  
• Gaudry E, Kiratisin A, Sainctavit P, Brouder C, Mauri F, Ramos A (2003) Structural and electronic relaxations around substitutional Cr3+ and Fe3+ ions in corundum. Physical Review 67, 094108.
  
• Gaudry E, Sainctavit P, Juillot F, Bondioli F, Ohresser P, Letard I (2005) From the green color of eskolaite to the red color of ruby: an X-Ray absorption spectroscopy study. Physics and Chemistry of Minerals 32, 710–720.
• Geiger CA, Stahl A, Rossman GR (1999) Raspberry-red grossular from Sierra de Cruces Range, Coahuila, Mexico. European Journal of Mineralogy 11:1109-1113
• Gevorkyan SV, Platonov AN, Povarennykh,AS (1967) Colors of proustite and pyrargyrite. Dopovidi Akademii Nauk Ukrains'koi RSR, Seriya B: Geologiya, Geofizika, Khimiya ta Biologiya 29, 599-601. (In Ukranian)
• Gevorkyan SV, Platonov AN, Povarennykh AS (1967) Color of getchellite. Mineralogicheskii Sbornik (Lvov) 21, 263-8. (In Russian)
• Gevorkyan SV, Platonov M, Povarennikh OS (1968) Optical absorption spectrum of zincite. Dopovidi Akademii Nauk Ukrainskoi RSR, Seriya B: Geologiya, Geofizika, Khimiya ta Biologiya 30, 62-5. (In Ukranian)
• Gilinskaya LG, Mashkovets KI (1995) Blue and green color centers in natural apatites according to EPR and optical-spectroscopy data. Zhurnal Strukturnoi Khimii, 36, 89-101 (in Russian). Translation: Journal of Structural Chemistry 36, 76-86.
• Geiger CA, Stahl A, Rossman GR (1999) Raspberry-red grossular from Sierra de Cruces Range, Coahuila, Mexico. European Journal of Mineralogy 11:1109-1113
• Geiger CA, Armbruster T, Khomenko V, Quartieri S (2000) Cordierite I: the coordination of Fe2+. American Mineralogist 85, 1255-1264.
• Geiger CA, Stahl A, Rossman GR (2000) Single-crystal IR- and UV/VIS-spectroscopic measurements on transition-metalbearingpyrope: the incorporation of hydroxide in garnet. European Journal of Mineralogy 12, 259–271
• Ghera A, Graziani G, Lucchesi S (1986) Uneven distribution of blue colour in kyanite. N Jb Mineral Abh 155:109-127
• Ghera A, Lucchesi S (1987) An unusual vanadium-beryl from Kenya. N. Jb. Mineral Mh. 1987:263-274
• Ghose S, Tsang T (1971) Ordering of V2+, Mn2+, and Fe3+ Ions in Zoisite, Ca2Al3Si3O12(OH), Science 171, 274-276.
  
• Ghose S, Kersten M, Langer K, Rossi G, Ungaretti L (1986) Crystal field spectra and Jahn Teller effect of Mn3+ in clinopyroxenes and clinoamphioles from India. Phys Chem Minerals 13:291-305
• Gibbons RV, Ahrens TJ, Rossman GR (1974) A spectrographic interpretation of the shock-produced color change in rhondonite (MnSiO3): The shock-induced reduction of Mn(III) to Mn(II). Amer Mineral 59:177-182.
• Gibbons EV, Ahrens TJ, Rossman GR (1975) Spectra of shock-affected rhodonite: a reply. American Mineralogist 60, 942-943.
• Gilles-Guéry L, Galoisy L, Schnellrath J, Baptise B, Calas G (2021) Mn3+ and the pink color of gem-quality euclase from Northeast Brazil. American Mineralogist, 107, 489-494. DOI: https://doi.org/10.2138/am-2021-7838.
  
• Gilles-Guéry L, de Queiroz LAV, Schnellrath J, Williams B, Williams C, Barbosa TC, Lalurs BM, Galoisy L, Calas G (2022) Pink-Orange Euclase From Bahia, Brazil.The Journal of Gemmology 38, 44-62.Farrell EF, Newnham RE (1965) Crystal-field spectra of chrysoberyl, alexandrite, peridot, and sinhalite. American Mineralogist 50:1972-1981.Farrell EF, Newnham RE (1965) Crystal-field spectra of chrysoberyl, alexandrite, peridot, and sinhalite. American Mineralogist 50:1972-1981.Farrell EF, Newnham RE (1965) Crystal-field spectra of chrysoberyl, alexandrite, peridot, and sinhalite. American Mineralogist 50:1972-1981.
  
• Gilinskaya, L.G., and Mashkovets, K.I. (1995) Centers of blue and green color in natural apatites according to EPR and optical-spectroscopy data. Zhurnal Strukturnoi Khimii, 36, 89-101. (in Russian). (Translation: J Structural Chem 36:76-86)

• Goldman DS, Rossman GR (1976) Identification of a mid-infrared electronic band of Fe2+ in the distorted M(2) site of orthopyroxene (Mg,Fe)SiO3. Chem Phys Lett 41:474-475
• Goldman DS, Rossman GR (1977) The spectra of iron in orthopyroxene revisited: the splitting of the ground state. Amer Mineral 62:151-157
• Goldman DS, Rossman GR (1977) The identification of Fe2+ in the M(4) site of calcic amphiboles. Amer Mineral 62, 205-216
• Goldman DS, Rossman GR, Dollase WA (1977) Channel constituents in cordierite. American Mineralogist 62, 1144-1157.
• Goldman DS, Rossman GR (1978) The site distribution of iron and anomalous biaxiality in osumilite. Amer Mineral 63, 490-498.
• Goldman DS, Rossman GR (1978) Determination of quantitative cation distribution in orthopyroxenes from electronic absorption spectra. Physics and Chemistry of Minerals 4, 43-55
• Goldman DS, Rossman GR, Parkin KM (1978) Channel constituents in beryl. Physics and Chemistry of Minerals 3:225-235 .
• Goldman DS,Rossman GR (1979) Determination of quantitative cation distribution in orthopyroxenes from electronic absorption spectra. Physics and Chemistry of Minerals 4, 43–53.
• Goldman DS, Rossman GR (1982) The identification of Fe2+ in the M(4) site of calcic amphiboles: Reply. Amer Mineral 67, 340-342.

• Gonschorek W (1986) Electron density and polarized absorption spectra of fayalite. Physics and Chemistry of Minerals 13:337-339
• Gopal NO, Narasimhulu KV, Rao JL (2004) EPR, optical, infrared and Raman spectral studies of Actinolite mineral. Spectrochim Acta A: Molecular and Biomolecular Spectroscopy 60, 2441-2448.
  
• Goreva JS, Chi M, Rossman GR (2001) Fibrous nanoinclusions in massive rose quartz. The origin of rose coloration. American Mineralogist 86:466-472
• Gori C, Tribaudino M, Mezzadri F, Skogby H, Halenius U (2018) Co2+-doped diopside: crystal structure and optical properties. Phyysics and Chemistry of Minerals 45, 443-461.
  
• Gorobets BS, Rogozhin AA, Ryabenko SV (1989) Determination of rare-​earth minerals under unfiltered light from a mercury lamp. Mineralogicheskii Zhurnal 11, 55-7. (In Russian)
• Gorobets BS, Rogozhin AA, Ryabenko SV (1989) Fluorcarletonite - A New Blue Gem Material. The Journal of Gemmology 38, 376-385.
  
• Goto T, Ahrens TJ, Rossman GR (1979) Absorption spectra of Cr3+ in Al2O3 under shock compression. Physics and Chemistry of Minerals 4:253-263
• Goto T, Ahrens TJ, Rossman GR, Syono Y (1980) Absorption spectrum of shock-compressed Fe2+-bearing MgO and the radiative conductivity of the lower mantle. Phys Earth Planet Interiors. 22:277-288
• Grisafe DA, Hummel FA (1970) Pentavalent Ion Substitutions in the Apatite Structure Part B. Color. Journal of Solid State Chemistry 2, 167-175.
  
• Grisafe DA, Hummel FA (1970) Crystal chemistry and color of apatites containing Co, Ni, and rare-earth ions. Amer Mineral 55:1131-1145
• Green BL, Collins AT, Breeding CM (2022) Diamond Spectroscopy, Defect Centers, Color, and Treatments. Reviews in Mineralogy & Geochemistry 88, 637–688.
• Grinchenko VF, Khomenko VM, Zinchenko OV, Platonov AN, Pol’shin EV (1988) Evolution of chromophore centers and the coloration of biotite as indicators of metamorphic and metasomatic processes. Geologicheskii Zhurnal 1988, 48-56. (In Russian)
• Gritsaenko GS, Grum-Grzhimailo SV (1959) Chromium-bearing halloysite from Aidyrlinsk, Southern Urals. Zapiski Vserossiiskogo Mineralogicheskogo Obshchestva  78, 61-3. (In Russian)
• Groat LA, Rossman GR, Dyar MD, Turner D, Piccoli PMB, Schultz AJ, Ottolinin L (2010) Crystal chemistry of dark blue aquamarine from the True Blue showing, Yukon Territory, Canada. Canadian Mineralogist 48 , 597–613.
  

• Grum-Grzhimailo SV (1940) The coloring of minerals caused by chromium. Trav. lab. crist., Acad. sci. U.R.S.S. (1940), 73-86. 
  
• Grum-Grzhimailo SV (1947) "Alexandrite color" of crystals. Mem. soc. russe mineral. 75, 253-256. (in Russian)
  
• Grum-Grzhimailo SV (1948) Rose colour of tourmaline. Dokl Akad Nauk SSSR 60, 1377-1380 (in Russian).
  
• Grum-Grzhimailo SV (1953): The nature of colour of pink and yellow topazes from river Kamenka (South Urals). Zapiski Vsesoyuznogo Mineraldicheskogo obschestva 82, 142–146 (in Russian)
  
• Grum-Grzhimailo SV (1953) Spectral analysis of corundum.  Trudy Instituta Kristallografii, Akademiya Nauk SSSR 1953, No. 8, 51-6. (in Russian)
• Grum-Grzhimailo SV, Rudnitskaya ES (1953) Pleochroism and absorption of corundum crystals in the ultraviolet. Trudy Instituta Kristallografii, Akademiya Nauk SSSR (1953), No. 8, 129-38.
• Grum-Grzhimailo SV, Utkina EI (1953)  The possibility of the determination of chromium in rubies by an optical method. Trudy Instituta Kristallografii, Akademiya Nauk SSSR (1953), No. 8, 99-110. (in Russian)
• Grum-Grzhimailo SV, Klimovskaya LK, Vishnevskii VN (1954) The curves of spectral absorptions as one of the possible diagnostic characters of garnets. Mineralogicheskii Sbornik (Lvov) 8, 281-94. (In Russian)
• Grum-Grzhimailo SV, Anikina EN, Belova EN, Tolstikhina KI (1955) Curves of spectral absorption and other physical constants of natural micas. Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 9, 90-119
• Grum-Grzhimailo SV (1956) The color of tourmalines; their examination in polarized ultraviolet light. Trudy Instituta Kristallografii, Akademiya Nauk SSSR (1956), (No. 12), 79-84. In Russian
  
• Grum-Grzhimailo SV, Pevneva LA (1956) Absorption spectra of colored beryls and topazes. Trudy Instituta Kristallografii, Akademiya Nauk SSSR (1956), (No. 12), 85-92.In Russian
• Grum-Grzhimailo SV (1958) The color of idiochromatic minerals. Zapiski Vserossiiskogo Mineralogicheskogo Obshchestva 87, 129-150. (in Russian)
  
• Grum-Grzhimailo SV (1958) Coloration of precious stones. Zapiski Vsesoru znogo Mineralogicheskae, Obshchestvi, Leningrad 87, 129-134 (in Russian)
• Grum-Grzhimailo SV, Brilliantov NA, Sviridova RK (1959) Low-​temperature (≥ 1.7°K.) absorption spectra of corundum colored with vanadium. Optika i Spektroskopiya (1959), 6, 238-239. (In Russian)
  
• Grum-Grzhimailo SV, Brilliantov NA, Sviridova RK, Dzhamalova AS (1959) Low-​temperature (≥ 1.7°K.) absorption spectra of rubies.  Optika i Spektroskopiya 6, 240-242. (In Russian)
• Grum-Grzhimailo SV, Rovsha VS (1960) The color of diamond accessory minerals.Materialy Vses. Nauchn.Issled. Geol. Inst. 40, 57-64. (In Russian)
• Grum-Grzhimailo SV, Fomichev NN, Fedorov FI, Goncharenko AM (1961) Light absorption surfaces of blue topaz. Kristallografiya 6, 67-71. (In Russian)
• Grum-Grzhimailo SV (1962) Absorption spectra of Mn(II)​-​containing minerals. Zapiski Vserossiiskogo Mineralogicheskogo Obshchestva 91, 86-89. (In Russian)
• Grum-Grzhimailo SV, Brilliantov NA, Sviridova RK, Sukhanova ON, Kapitonova MM (1962) Absorption spectra of iron-colored beryls at temperatures from 290 to l.7ºK. Optics and Spectroscopy 13, 133-134.
• Grum-Grzhimailo SV, Brilliantov NA, Sviridov DT, Sviridova RK, Sukhanova ON (1963) Absorption spectra of crystals containing Fe3+ at temperatures down to 1.7 K. Optika i Spektroskopiya 14, 228-233 (in Russian)
  
• Grum-Grzhimailo SV, Rimskaya-Korsakva OM (1964): Absorption spectra of phlogopite holding trivalent iron in fourfold coordination. Doklady Akademii Nauk SSSR 156, 123-125.
• Grum-Grzhimailo SV (1965) Artificial beryls containing V, Mn, Co and Ni. E. N. Emel'yanova. Kristallografiya 10, 59-62.
  
• Grum-Grzhimailo SV, Boksho ON, Varina TM (1967) Absorption spectrum of chromium diopside. Kristallografiya 12, 1073. (in Russian)
  
• Grum-Grzhimailo SV, Boksha ON, Varina TM (1968) The absorption spectrum of chrome-diopside. Soviet Phys Crystallogr 12, 935
• Grum-Grzhimailo SV (1969) Color of a mineral and study of its nature from absorption spectra. Sovrem. Metody Mineral. Issled. Vol .1, Izd. Nedra Moscow, USSR. Ed. Rozhkova EV, p 78-89
• Grum-Grzhimailo SV, Boksha ON, Varina TM (1969) Absorption spectrum of olivine. Soviet Physics and Crystallography, USSR 14, 272-. (In Russian)
• Grum-Grzhimailo SV, Boksha ON, Varina TM (1969) Olivine absorption spectrum. Kristallografiya 14, 339-342 (in Russian)
• Grum-Grzhimailo SV, editor. Spektrosk. Krist., Mater. Simp., 2nd (1970), 290-295.
• Grum-Grzhimailo SV, Mamedov TS, Varina TM (1972)  Nature of the coloring of garnets from a Dashkesan iron ore deposit. Doklady - Akademiya Nauk Azerbaidzhanskoi SSR 28, 64-70.
  

• Gu H, Ma D, Chen W, Zhu R, Li Y, Li Y (2011) Electrolytic coloration and spectral properties of natural fluorite crystals containing oxygen impurities. Spectrochimica Acta Part A 82, 327– 331.
  
• Gu H, Rui Zhu R, Chen WW, Ma D, Li Y,Li (2011) Electrolytic coloration and spectral properties of natural calcite crystals. American Mineralogist 96, 1398–1401.
  
• Guastoni A, Pezzotta, F, Superchi M, Demartin F (2001) Pyrope from the Dora Maira massif, Italy. Gems and Gemology 37:198-204
• Gübelin E, Weibel M (1975) Vanadium-Grossular von Lualenyi bei Voi, Kenja. N Jb Mineral Abh 123:191-197
• Gübelin EJ, Weibel M (1975) Green vanadium grossular garnet from Lualenyi, Near voi, Kenya. Lapidary Journal 28, 402-406.
• Gübelin E (1976) Alexandrite from Lake Manyara, Tanzania. Gems & Gemology, 203-209.
• Gübelin E, Schmetzer K (1980) Alexandritartige Edelsteine. Enie Zusammenfassung. Z. Dt Gemmol Ges 29:126-134
• Gübelin EJ (1989) Gemological characteristics of Pakistani emeralds. In: Kazmi AH & Snee LW (eds) Emeralds of Pakistan: Geollogy, Gemology and Genesis. Springer, NY, NY, 75-92.
  
• Güdel, H.U. (1983) Pair excitations in vivianite, Fe3(PO4)2·2.8H2O. Inorg. Chem 22, 3812-3815.
• Guedes KJ, Krambrock K, Pinheiro MVB, Menezes Filho LAD (2006) Natural iron-containing blue and colorless euclase studied by electron paramagnetic resonance. Physics and Chemistry of Minerals 33, 553–557.
  
• Gumlich HE, Schulz HJ (1966) Optical transitions in ZnS type crystals containing cobalt. J Phys Chem Solids 27:187-195
• Gunasekaran S, Anbalagan G (2008) Optical absorption and EPR studies on some natural carbonate minerals. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 69, 383-390.
  
• Guo H, Yu X, Zheng Y, Sun Z, Ng MFY (2020) Inclusion and trace element characteristics of emeralds from Swat Valley, Pakistan. Gems & Gemology 56, 336–355.
  
• Guse W (1982) Blue color-variety of calcite from Tsumeb ore deposit, Nmibia, SE-Africa. Neues Jahrbuch fur Mineralogie-Monatshefte 1982, 417-421.
  
• Güttler B, Salje E, Ghose S (1989) Polarized single crystal absorption spectroscopy of the Pnam-P21/a transition of ilvaite Ca(Fe2+Fe3+)Fe2+Si2O8(OH) as measured between 300 K and 450 K. Phys Chem Minerals 16:606-613
• Guzzo PL, Barreto SB, Miranda MR, et al. (2017) Gamma-rays and heat-treatment conversions of point defects in massive rose quartz from the Borborema Pegmatite Province, Northeast Brazil. Physics & Chemistry of Minerals, 44: 701-715.