Alphabetical Listing for S

• Sachanbi?ski M, Janeczek J, Platonov A, Rietmeijer FJM (2001) The orgin of colour of chrysoprase from Szklary (Poland) and Sarykul Boldy (Kazakhstan). N Jb Miner Abh 177:61-76
• Saeseaw S, Pardieu V, Sangwawong S (2014) Three-phase inclusions in emerald and their impact on origin determination. Gems & Gemology 50, 114-132.
• Saini-Eidukat B, Kucha H, Keppler H (1994) Hibbingite, ?-Fe2(OH)3Cl, a new mineral from the Duluth Complex, Minnesota, with implications for the oxidation of Fe-bearing compounds and the transport of metals. Amer Mineral 79:555-61
• Sakurai T, Ishigame M, Arashi H (1969) Absorption spectrum of Ni2+ ions in spinel. J Chem Phys 50:3241-3245
• Samoilovich MI, Lushnikov VG (1969) Nature of the yellow coloring of calcite. Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 98:492-495 (in Russian)
• Samoilovich MI, Novozhilov AI, Radyanskii VM, Davydchenko AG, Smirnova CA (1973) On the nature of the blue color in lazurite. Izvestiya Akademii Nauk SSSR. Seriya Geologicheskaya 1937-7:95-102 (in Russian)
• Sarma KBN, Reddy GJ, Lakshman SVJ (1982) Absorption spectra of titanium(3+) in titanite. Proc Indian National Sci Acad, Part A: Physical Sciences 48:636-641
• Sarma KBN, Madhusudhana B, Reddy BJ, Vedanand S, Srinivasulu G (1991) Optical and ESR studies of Fe2+, Fe3+ and Mn2+ ions in humite. Solid State Comm 78:751-754
• Scarratt KVG (1982) The identification of artificial coloration in diamond. Gems & Gemology 8:72-78
• Scarratt K, Beaton D, DuToit G (2001) Jeremejevite: A gemmological update. Gems and Gemology 37:206-211
• Scheetz BE, White WB (1972) Synthesis and optical absorption spectra of Cr2+ containing silicates. Contrib. Mineral Petrol 37:221-227
• Schirmer OF (1976) Smoky coloration of quartz caused by bound small polaron optical absorption. Solid State Commun 18:1349-1353
• Schmetzer K, Medenbach O, Krupp H (1974) Das Mineral Kornerupin unter besonderer Berücksichtigung eines neuen Vorkommens im Kwale Distrikt, Kenya. Z. Dt. Gemmol. Ges 23:258-278
• Schmetzer K, Berdesinski W (1978) Das Absorptionsspektrum von Cr3+ in Zoisit. N Jb Mineral Mh 1978:197-202
• Schmetzer K, Ottemann J (1979) Kristallchemie und Farbe Vanadium-haltiger Granate. N Jb Mineral Abh 136:146-168
• Schmetzer K, Bank H (1980) Explanations of the absorption spectra of natural and synthetic Fe- and Ti-containing corundums. N Jb Miner Abh 139:216-225
• Schmetzer K, Bank H, Gübelin E (1980) The alexandrite effect in minerals: chrysoberyl, garnet, corundum, fluorite. N Jb Mineral Abh 138:147-164
• Schmetzer K, Gübelin E (1980) Alexandrite-like spinel from Sri Lanka. N Jb Mineral Mh 1980:428-432
• Schmetzer K, Bank H (1981) An unusual pleochroism in zambian emeralds. J Gemm 17:443-446
• Schmetzer K, Bank H (1981) The color of natural corundum. Neues Jahrb. Mineral., Monatsh. 1981:59-68
• Schmetzer K (1982) Absorption spectroscopy and color of vanadium(3+)-bearing natural oxides and silicates - a contribution to the crystal chemistry of vanadium. N Jb Mineral Abh 144:73-106
• Schmetzer K (1982) An unusual garnet from Umba Valley, Tanzania. J Gemm 18:194-200
• Schmetzer K, Bosshart G, Hänni HA (1982) Naturally-coloured and treated yellow and orange-brown sapphire. J Gemm 18:607-622
• Schmetzer K, Bosshart G, Hänni HA (1983) Naturally-coloured and treated yellow and orange-brown sapphires. J Gemm 18:607-622
• Schmetzer K, Bank H (1984) Crystal chemistry of tsilaisite (manganese tourmaline) from Zambia. N Jb Mineral Mh 1984:61-69.
• Schmetzer K, Berdesinski W, Bank H (1984) Über die Mineralart Beryll, ihre Farben und Absorptionsspektren. Z Dt Gemmol Ges 23:5-39
• Schmetzer K (1987) Zur Deutung der Farbursache blauer Saphire - eine Diskussion. N Jb Mineral Mh 1987:337-343
• Schmetzer K (1988) Characterization of Russian hydrothermally-grown synthetic emeralds. J Gemmology 21:145-164
• Schmetzer K, Haxel C, Amthauer G (1989) Color of natural spinels, gahnospinels and gahnites. N Jb Mineral Abh 160:159-180
• Schmetzer K, Burford M, Kiefert L, Bernhardt H-J (2003) The first transparent faceted grandidierite, from Sri Lanka. Gems and Gemology 39: 32-37
• Schmitz B, Lehmann B (1975) Color centers of manganese in natural spodumene, LiAlSi2O6. Ber. Bunsenges. Phys Chem 79:1044-1049
• Schreiber HD (1977) On the nature of synthetic blue diopside crystals: the stabilization of tetravalent chromium. Amer Mineral 62:522-527
• Schwarz D, Kanis J, Kinnaird J (1996) Emerald and green beryl from Central Nigeria. J Gemmology 25:117-141
• Schwarz D, Petsch EJ, Kanis J (1996) Sapphires from the Andranondambo region, Madagascar. Gems & Gemology 32:80-99
• Seal M, Vance ER, Demago B (1981) Optical spectra of giant radiohaloes in Madagascan biotite. Amer Mineral 66:358-361
• Sengupta D (1975) Interpretation of the polarized absorption spectra of cordierite. Indian J Pure Appl Phys 13: 857-9
• Sergeev VM, Barsanov GP, Kononov OV (1973) Nature of the rose color of calcite. Vestnik Moskovskogo Universiteta, Seriya 4, Geol 28:115-117. (in Russian) Chem Abstr 79:59678
• Sergeev VM, Kononov, OV, Barsanov GP (1974) The yellow coloration of Iceland spar. Mosc Univ Geol Bull 29:25-28. [Transl of Vestnik Mosk Univ, Seriya 4, Geol 29:38-41 (in Russian)]
• Sergeev VM, Dergunov VV, Gavrikov LF, Kononov OV, Barsanov GP (1974) Blue color of calcite. Doklady Akademii Nauk SSSR, Ser Crystallogr 216:1037-1039 (in Russian)
• Sergeev VM, Dorfman MD (1975) Green-yellow color of calcite of the Khibiny apatite deposit. Tr. Mineral Muz, Akad Nauk SSSR 24:212-215 (in Russian)
• Sergeev VM, Shchukin NF, Barsanov GP (1976) Thermoluminescence of calcite with golden-rose color. Dokl Akad Nauk SSSR [Mineral] 226:1407-1410 (in Russian). (or pp144-147?)
• Sergeev VM, Shchukin NF, Barsanov GP (1976) Nature of the violet color of calcite. Acad Sci USSR Dokl, Earth Sci Sect 231, 121-123. [Translation of Doklady Akad Nauk SSSR 231:1222-1225 (in Russian)]
• Seshamaheswaramma K, Reddy GU, Reddy AV, Reddy SL, Frost RL, Endo T (2011) EPR and optical absorption spectral studies on sphalerite mineral. Spectrochimica Acta Part A; Molecular and Biomelecular Spectroscopy 81:308-312.
• Shankland TJ, Duba AG, Woronow A (1974) Pressure shifts of optical absorption bands in iron-bearing garnet, spinel, olivine, pyroxene and periclase. J GeoPhys Res 79:3273-3282
• Shankland TJ, Nitsan U, Duba AG (1979) Optical absorption and radiative heat transport in olivine at high temperature. J GeoPhys Res 84:1603-1610
• Sharma KBN, Moorthy LR, Reddy BJ, Vedanand S (1988) Electron-paramagnetic-resonance and electronic absorption-spectra of copper bearing turquoise Mineral Phys Lett A 132:293-297
• Shen G, Fei Y, Hålenius U, Wang Y (1994) Optical absorption spectra of (Mg,Fe)SiO3 silicat perovskites. Phys Chem Minerals 20:478-482
• Sherman DM, Waite TD (1985) Electronic spectra of Fe3+ oxides and oxide hydroxides in the near IR to near UV. Amer Mineral 70:1262-1269
• Sherman DM (1987a) Molecular orbital (SCF-Xalpha-SW) theory of metal-metal charge transfer processes in Mineral I. Applications to Fe2+-Fe3+ charge transfer and "electron delocalization" in mixed-valence iron oxides and silicates. Phys Chem Minerals 14:355-363
• Sherman DM (1987b) Molecular orbital (SCF-Xalpha-SW) theory of metal-metal charge transfer processes in Mineral II. Applications to Fe2+-Ti4+ charge transfer transitions in oxides and silicates. Phys Chem Minerals 14:364-367
• Sherman DM, Vergo N (1988a) Optical spectrum, site occupancy, and oxidation state of Mn in montmorillonite. Amer Mineral 73:140-144
• Sherman DM, Vergo N (1988b) Optical (diffuse reflectance) and Mössbauer spectroscopic study of nontronite and related Fe-bearing smectites. Amer Mineral 73:1346-1354
• Shigley JE, Stockton CM (1984) Cobalt-blue gem spinels. Gems & Gemology 20:34-41
• Shigley JE, Foord EE (1985) Gem-quality red beryl from the Wah Wah Mountains, Utah. Gems & Gemmology 20:208-221
• Shigley JE, Kane RE, Manson DV (1986) A notable Mn-rich gem elbaite tourmaline and its relationship to "tsilaisite". Amer Mineral 71, 1214-1216.
• Shigley JE, Fritsch E, Stockton CM, Koivula JI, Fryer CW, Kane RE (1986) The gemological properties of the Sumitomo gem-quality synthetic yellow diamonds. Gems & Gemology 22:192-208
• Shigley JE, Fritsch E (1993) A notable red-brown diamond. J Gemmology, 1993:259-266
• Shinno I, Oba T (1993) Absorption and photo-luminescence spectra of Ti3+ and Fe3+ in jadeites. Mineral Journal 16:378-386
• Singer RB (1982) Spectral evidence for the mineralogy of high-albedo soils and dust on Mars. J GeoPhys Res. B87:10159-10168
• Skogby H, Hålenius U, Kristiansson P, Ohashi M (2006) Ti-incorporation and VITi3+- Ti4+ intervalence charge transfer in Na and Ti substituted diopside. Amer Mineral 91:1794-1801
• Slack GA, Ham FS, Chrenko RM (1966) Optical absorption spectra of tetrahedral Fe2+ (3d6) in cubic ZnS, CdTe and MgAl2O4. Phys Rev 152:376-402
• Slack GA, Chrenko RM (1971) Optical absorption of natural garnets from 1000 to 30000 wavenumbers. J Optical Soc. Amer 61:1325-1329
• Slipchenko VV, Litvin MA, Platonov AN, Batievskii BA, Stul'chikov VA (1987) Chemical compositions and optical spectroscopic characteristics of calcic amphiboles as indicators of the direction and pressure-temperature conditions of metamorphism. Geologicheskii Zhurnal 47:62-72 (in Russian)
• Smith CP, Bosshart G, Graeser S, Hänni, Günther D, Hametner K, Gübelin EJ (2003) Poudretteite: A rare gem species from the Mogok valley. Gems and Gemology 39:24-31
• Smith G, Strens RGJ (1976) Intervalence transfer absorption in some silicate, oxide and phosphate minerals. In: Strens, RGJ, ed, The Physics of Minerals and Rocks. Wiley, New York. pp. 583-612
• Smith G (1977) Low-temperature optical studies of metal-metal charge-transfer transitions in various minerals. Canadian Mineral 15:500-507
• Smith G (1978a) A reassessment of the role of iron in the 5,000-30,000 cm-1 region of the electronic absorption spectra of tourmaline. Phys Chem Minerals 3:343-373
• Smith G (1978b) Evidence for absorption by exchange-coupled Fe2+-Fe3+ pairs in the near infra-red spectra of minerals. Phys Chem Minerals 3:375-383
• Smith G, Vance ER, Hasan Z, Edgar A, Runciman WA (1978) A charge transfer mechanism for the colour of rose quartz. Phys Status Solidi (a) 46:K135-K140
• Smith G (1980) Evidence for optical absorption by Fe2+-Fe3+ interactions in MgO:Fe. Phys Status Solidi A61:K191
• Smith G, Howes B, Hasan Z (1980) Mössbauer and optical spectra of biotite: a case for Fe2+-Fe3+ interactions. Phys Status Solidi (a), 57:K187-K192
• Smith G, Langer K (1982) Single crystal spectra of olivines in the range 40,000 - 50,000 cm-1 at pressures up to 200 kbars. Amer Mineral 67:343-348
• Smith G, Hålenius U, Langer K (1982) Low temperature spectral studies of Mn3+-bearing andalusite and epidote type minerals in the range 30000-5000 cm-1. Phys Chem Minerals 8:136-14
• Smith CP, Krzemnicki MS (2017) Yellow danburite from Namalulu, Tanzania, and Myanmar: Origin of colour and its stability. Journal of Gemmology 35:384-386.
• Smith G, Langer K (1983) High pressure spectra up to 120 Kbars of the synthetic garnet end members spessartine and almandine. N Jb Mineral Mn 1983:541-555
• Smith G, Hålenius U, Annersten H, Ackermann L (1983) Optical and Mössbauer spectra of manganese-bearing phlogopites: Fe3+(IV)-Mn2+(VI) pair absorption as the origin of reverse pleochroism. Amer Mineral 68:759-768
• Solntsev VP, Bukin GV, Lokhova GG, Veis NS (1985) EPR and optical absorption spectra of iron-containing beryls. Trudy Instituta Geologii I Geofiziki (Novosibirsk) 610:128-134 (in Russian)
• Solntsev VP, Kharchenko EI, Lebedev AS, Klyakhim VA, Il'in AG (1981) Nature of color centers and EPR of a manganese-activated beryl. Zhurnal Priklandnoj Spektroskopii 34:114-149 (in Russian) [Trans: J Applied Spectroscopy 34:111-115]
• Solntsev VP, Bukin GV (1997) The color of natural beryls from rare-metal Mozambique pegmatites. Geol Geofiz 38:1625-1631. [Trans: Russian Geol Geophys 38:1661-1668]
• Speit B, Lehmann G (1976) Hole centers in the feldspar sanidine. Phys Status Solidi A36:471-481
• Spinolo G, Fontana I, Galli A (2007) Optical absorption spectra of Fe2+ and Fe3+ in beryl crystals. Physica Status Solidi B 244: 4660-4668
• Srinivasulu G, Sudhana BM, Reddy BJ (1992) Electron microprobe analysis: optical and electron paramagnetic resonance studies on Mn-rich zoisite (thulite). Spectrochimica Acta 48A:1421-1425
• Steffen G, Langer K, Seifert F (1988) Polarized electronic absorption spectra of synthetic (Mg,Fe)-orthopyroxenes, ferrosilite, and Fe3+-bearing ferrosilite. Phys Chem Minerals 16:120-129
• Stephan T, Schmitz F, Wild M (2017) Colour-change scorodite from Tsumeb, Namibia. Journal of Gemmology 35, 394-395.
• Sterzel W, Chorinsky E (1968) Color-center formation in plastically deformed calcite. Z Naturforsch A 23:1052-1058 (in German)
• Stocklmayer S(1998) Blue euclase from Zimbabwe. J Gemmology 26:204-210.
• Stolper EM, Paque J, Rossman GR (1982) The influence of oxygen fugacity and cooling rate on the crystallization of Ca-Al-Rich inclusions from Allende. Lunar Planet Sci 14:772-773
• Strens RGJ, Freer R (1978) The physical basis of mineral optics: I. Classical theory. Mineral Mag 42:19-30
• Strens RGJ, Mao HK, Bell PM (1982) Quantitative spectra and optics of some meteoritic and terrestrial titanian clinopyroxenes. In: Advances in Physical Geochemistry, Vol. 2, S.K. Saxena, ed. Springer Verlag, New York. pp 327-346
• Sun Y, Schmitt AK, Hager T, Schneider M, Papalardo L, Russo M (2020) Natural blue zirocn from Vesuvius. Mineralogy and Petrology. https://doi.org/10.1007/s00710-020-00727-7
• Sun Z, Palke AC, Renfro N (2015) Vanadium- and chromium-bearing pink pyrope garnet: characterization and quantitative colormetric analysis. Gems & Gemology 51, 248-269.
• Sung CM, Abu-Eid RM, Burns RG (1974) Ti3+/Ti4+ ratios in lunar pyroxenes: implications to depth of origin of mare basalt magma. Proc 5th Lunar Sci Conf, Suppl 5, Geochim Cosmochim Acta 1:717-726
• Sung CM, Singer RB, Parkin KM, Burns RG (1977) Temperature dependence of Fe2+ crystal-field spectra: implications to mineralogical mapping of planetary surfaces. Proc 8th Lunar Sci Conf, Pergamon Press, New York, pp:1063-1079
• Suthiyuth R (2014) Tenebrescent zircon. Gems & Gemology 50, 156-157.
• Sviridov DT, Sevastyanow BK, Orekhova VP, Sviridova RK, Veremeichik TF (1973) Optical absorption spectra of excited Cr3+ ions in magnesium spinel at room and liquid nitrogen temperatures. Opt Spect 35:59-61
• Sviridov DT, Sviridova RK, Smirnov JF (1976) Optical spectra of transition metal ions in crystals. Moscow, Nauka (in Russian).