Alphabetical Listing for A

• Abduriyim A, Kitawaki H (2006) Determination of the origin of blue sapphire using Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS).Journal of Gemmology 30, 23-36.
• Abduriyim A (2009) The characteristics of red andesine from the Himalaya Highland, Tibet. The Journal of Gemmology 31, 283-298.
• Abduriyim. A (2009) A Mine Trip to Tibet and Inner Mongolia: Gemological Study of Andesine Feldspar. News from Research. Sept. 10, 2009. http://www.gia.edu/research-resources/news-from-research.
  
• Abs-Wurmbach I, Langer K, Tillmanns E (1977) Structure and polarized absorption spectra of Mn3+-substituted andalusites (viridines). Naturwissenschaften 64:527-528
• Abs-Wurmbach I, Langer K, Seifert F, Tillmanns E (1981) The crystal chemistry of (Mn3+,Fe3+)-substituted andalusites (viridines and kanonaite), (Al1-x-y Mn3+xFe3+y)2(O|SiO4): crystal structure refinements, Mössbauer, and polarized optical absorption spectra. Z Kristallogr 155:81-113.
• Abs-Wurmbach I (1985) Polarized absorption spectra of single crystals of the chromium bearing clinopyroxenes cosmochlore and chromian aegirine augite. Neues Jahrbuch für Mineralogie, Abhandlungen 152, 293-319.
  
• Abu-Eid RM, Burns RG, Mao HK (1973)  Blue high-pressure phase for gillespite. Transactions of the American Geophysical Union 54, 498.
• Abu-Eid RM (1976) Absorption spectra of transition metal-​bearing minerals at high pressures. RGJ Strens, editor. Physics and Chemisry of Minerals and Rocks, NATO Advanced Study Institute. "Petrophys." (1976), 641-75.
  
• Abu-Eid RM, Mao HK, Burns RG (1973) Polarized absorption spectra of gillespite at high pressure. Carnegie Instit Washington Yearbook 72:564-567
• Abu-Eid RM (1976) Absorption spectra of transition metal-bearing minerals at high pressures. In: The Physics and Chemistry of Minerals and Rocks. Strens RGJ, ed, J Wiley, New York, p 641-675
• Abu-Eid RM, Langer K (1978) Single-​crystal UV spectra of olivine (fayalite) up to 37000 cm-​1 at elevated pressures. Naturwissenschaften 65, 256-257.
• Abu-Eid RM, Langer K, Siefert F (1978) Optical absorption and Mössbauer spectra of purple and green yoderite, a kyanite-related Mineral Phys Chem Minerals 3:271-289
• Accorsi G, Verri G, Bolognesi M, Armaroli N, Clementi C, Miliani C, Romani A (2009) The exceptional near-infrared luminescence properties of cuprorivaite (Egyptian blue). Chemical Communications, 2009, 3392–3394.
  
• Adamo I, Pavese A, Prosperi L, Diella V, Ajò D, Gatta GD, Smith CP (2008) Aquamarine, Maxixe-type beryl, and hydrothermal synthetic blue beryl: Analysis and identification. Gems & Gemology 44, 214–226.
  
• Adamo I, Bocchio R, Diella V, Pavese A, Vignola P, Prosperi L, Palanza V (2009) Demantoid from Val Malenco, Italy: Review and update. Gems & Gemology 45, 280-287.
  
• Adamo I, Gatta GD, Rotiroti N, Diella V, Pavese A (2011) Green andradite stones: gemological and mineralogical characterisation. Eur J Mineral 23, 91-100.
• Adams JW (1965) The visible absorption spectra of rare earths in minerals. Amer Mineral 50:356-360.
• Adekeye JID, Cohen AJ (1986) Correlation of Fe4+ optical anisotropy, Brazil twinning and channels in the basal plane of amethyst quartz. Appied Geochemistry 1, 153-160
• Adrian H (1963) Beryls and tourmalines. Mitteilungen der Naturforschenden Gesellschaft in Bern 19, 83-5. (in German.)
  
• Aggarwal RL, Sanchez A, Fahey RE, Strauss AJ (1986) Magnetic and optical measurements on Ti:A12O3 crystals for laser appliations: Concentration and absorption cross section of Ti3+ ions. Applied Physics Letters 48, 1345-1347.\
• Aggarwal RL, Sanchez A, Stuppi MM, Fahey RE, Strauss AJ, Rapoport WR, Khattak CP (1988) Residual Infrared Absorption in As-Grown and Annealed Crystals of Ti : A12O3. IEEE Journal of Quantum Electronics 24, 1003-1008.
  
• Ahadnejad V, Krzemnicki MS, Hirt AM (2022)  Demantoid from Kerman Province, South-east Iran: A Mineralogical and Gemmological Overview. The Journal of Gemmology 38, 329-347.
  
• Ahn Y, Seo J, Park J (2013) Electronic and vibrational spectra of tourmaline – The impact of electron beam irradiation and heat treatment. Vibrational Spectroscopy 65, 165-175.
  
• Aines RD, Rossman GR (1986) Relationships between radiation damage and trace water in zircon, quartz, and topaz. Amer Mineral 71:1186-1193
• Albrecht H (1954) Anhydrite and albite as cleft minerals from the Simplon tunnel.Schweizerische Mineralogische und Petrographische Mitteilungen 34, 184-5.
  
• Albuquerque ARPL (1988) Irradiation and heating effects in topaz crystals from Minas Gerais, Brazil. Radiation Effects 106, 143-150.
  
• Allen GC (1976) Mixed-valence interaction absorption in the electronic absorption spectrum of the iron-containing mineral crocidolite. Transition Metal Chem 1:143-146
• Allen RD (1952) Variations in chemical and physical properties of fluorite. American Mineralogist 37, 910-930.
  
• Arnaudov V, Pavlova M, Petrusenko S (1967) Lead content in certain amazonites. Izvestiya na Geologicheskiya Institut, Bulgarska Akademiya na Naukite 16, 41-44. [in Bulgarian]
  
• Amthauer G, Kurta W, Rost F, Schloemer H (1974) Chemismus und Genese des Andradits aus dem Serpentinit des Val Malenco. Schweiz Mineral Petrog Mitteilungen 54:691-706
• Amthauer G (1975) Zur Kristallchemie und Farbe grüner und brauner Grossulare aus Tansania. Z. Dt. Gemmol. Ges 2:61-72
• Amthauer G (1976) Kristallchemie und Farbe chromhaltiger Granate. N Jb Miner Abh 126:158-186
• Amthauer G, Rossman GR (1984) Mixed valence of iron in minerals with cation clusters. Phys Chem Minerals 11:37-51
• Anand SV, Pandian MS, Mithira S, Ravikumar RVSSN, Rao PS (2009) EPR and optical absorption characteristics of sodic plagioclase from granite pegmatite in Kadavur, India. Radiation Effects & Defects in Solids 164, 726–736.
  
• Anbalagan G, Sankari G, Ponnusamy S, Kumar RT, Gunasekaran S (2009) Investigation of silicate mineral sanidine by vibrational and NMR spectroscopic methods. Spectrochimica Acta Part A 74, 404–409,
  
• Anderson LO (2019) Comments on Beryl Colors and on Other Observations Regarding Iron-containing Beryls. Canadian Mineralogist 57, 551-556.
  
• Andreozzi GB, D'Ippolito V, Skogby H, Hålenius U, Bosi F (2019) Color mechanisms in spinel: a multi-analytical investigation of natural crystals with a wide range of coloration. Physics and Chemistry of Minerals 46, 343–360.
  
• Andreozzi GB. Hålenius U, Skogby H (2001) Spectroscopic active ^IVFe3+-^VIFe3+ clusters in spinel-magnesioferrite solid solution crystals: a potential monitor for ordering in oxide spinels. Phys Chem Minerals 28:435-444
• Andreozzi GB, Baldi G, Bernardini GP, Benedetto GD, Romanelli M (2004) 57Fe Mössbauer and electronic spectroscopy study on a new synthetic hercynite-based pigment. Journal of the European Ceramic Society 24, 821–824.
  
• Andrut M, Wildner M, Taran M, Langer K, Schulz R (1996) Temperature dependent polarized single crystal absorption spectra of kaemmererite. Phys Chem Minerals 23:242-243
• Andrut M, Wildner M (2001) The crystal chemistry of birefringent natural uvarovites: Part I. Optical investigations and UV-VIS-IR absorption spectroscopy. American Mineralogist 86, 1219–1230.
  
• Ankinovitch EA, Bakhtin AI, Bekenova GK, Kompaneytzev VP, Lopatin ON, Kotelnikov PE (1992) New vanadium(4+)-barium variety of phengite. Zapiski Vserossiiskogo Mineralogicheskogo Obshchestva 121: 61-9
• Annersten H, Hålenius U (1976) Ion distribution in pink muscovite, a discussion. Amer Mineral 61:1045-1050
• Annersten H, Hassib A (1979) Blue sodalite. Canadian Mineral 17:39-46
• Ardon T (2014) Diamond Cameleon, with nickel absorption band. Gems & Gemology 50, 151-152
• Arlabosse JM, Rondeau B, Fritsch E (2008) A blue manganaxinite. Gems & Gemology 81.
  
• Arnold GW (1960) Defects in natural and synthetic quartz. Journal ofPhysics Chemicalof Solids 13, 306-320.
  
• Arredondo EH, Rossman GR, Lumpkin GR (2001) Hydrogen in spessartine-almandine garnets as a tracer of granitic pegmatite evolution. American Mineralogist 86:485-490
• Arsenev PA, Sviridov DT, Sviridova Rk (1972) Spectra of rare-​earth garnets containing iron ions. Kristallografiya 17, 412-414.
• Arun T, Ram SS, Karthikeyan B, Ranjith P, Ray DK, Rout B, Krishna JBM, Sengupta P,  Satyam PV (2017) Ion beam radiation effects on natural halite crystals.Nuclear Instruments and Methods B, 409, 216-220.
• Au M, Zhong Y, Shen AH (2021) Gemmological Characteristic of Purple-Brownish Red Garnet from Zambia. Journal of Gems & Gemmology, 23, 20-28. doi: 10.15964/j.cnki.027jgg.2021.04.003 (in Chinese)