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Name: Coesite RRUFF ID: R070565 Ideal Chemistry: SiO2 Locality: Synthetic, P = 45 kbar, T = 650 C Source: Charles Prewitt Run #4 [view label] Owner: RRUFF Description: Colorless crystalline fragments Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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Mineral Group: [ Not in a structural group (133) ] | ||
Quick search: [ All Coesite samples (2) ] |
CHEMISTRY | ||||||||
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RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R070565.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 7.126(6)Å b: 12.35(1)Å c: 7.117(5)Å alpha: 90° beta: 119.58(4)° gamma: 90° Volume: 544.7(3)Å3 Crystal System: monoclinic |
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REFERENCES for Coesite | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file] |
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Sosman R B (1954) New high-pressure phases of silica, Science, 119, 738-739 |
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Chao E C T, Shoemaker E M, Madsen B M (1960) First natural occurrence of coesite, Science, 132, 220-222 |
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Fleischer M (1960) New mineral names, American Mineralogist, 45, 1313-1317 [view file] |
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International Mineralogical Association (1962) International Mineralogical Association: Commission on new minerals and mineral names, Mineralogical Magazine, 33, 260-263 [view file] |
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Sclar C B, Carrison L C, Schwartz C M (1962) Optical crystallography of coesite, American Mineralogist, 47, 1292-1302 [view file] |
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Cohen L H, Klement W (1967) High-low quartz inversion: Determination to 35 kilobars, Journal of Geophysical Research, 72, 4245-4251 |
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Araki T, Zoltai T (1969) Refinement of a coesite structure, Zeitschrift für Kristallographie, 129, 381-387 [view file] |
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Gibbs G V, Prewitt C T, Baldwin K J (1977) A study of the structural chemistry of coesite, Zeitschrift für Kristallographie, 145, 108-123 [view file] |
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Kirfe A, Will G, Arndt J (1979) A new phase of coesite SiO2, Zeitschrift für Kristallographie, 149, 315-326 [view file] |
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Levien L, Prewitt C T (1981) High-pressure crystal structure and compressibility of coesite, American Mineralogist, 66, 324-333 [view file] |
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Sasaki S, Chen H K, Prewitt C T, Nakajima Y (1983) Re-examination of \"P21/a coesite\", Zeitschrift für Kristallographie, 164, 67-77 [view file] |
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Swamy V, Saxena S K, Sundman B, Zhang J (1994) A thermodynamic assessment of silica phase diagram, Journal of Geophysical Research, 99, 11787-11794 |
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Angel R J, Shaw C S J, Gibbs G V (2003) Compression mechanisms of coesite, Physics and Chemistry of Minerals, 30, 167-176 |
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Nasdala L, Brenker F E, Glinnemann J, Hofmeister W, Gasparik T, Harris J W, Stachel T, Reese I (2003) Spectroscopic 2D-tomography: Residual pressure and strain around mineral inclusions in diamonds, European Journal of Mineralogy, 15, issue 6 931-935 |
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Brenker F E, Vincze L, Vekemans B, Nasdala L, Stachel T, Vollmer C, Kersten M, Somogyi A, Adams F, Joswig W, Harris J W (2005) Detection of a Ca-rich lithology in the Earth's deep (>300 km) convecting mantle, Earth and Planetary Science Letters, 236, issue 3-4 579-587 |
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Ikuta D, Kawame N, Banno S, Hirajima T, Ito K, Rakovan J F, Downs R T, Tamada O (2007) First in situ X-ray identification of coesite and retrograde quartz on a glass thin section of an ultrahigh-pressure metamorphic rock and their crystal structure details, American Mineralogist, 92, 57-63 [view file] |
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Glass B P, Fries M (2008) Micro-Raman spectroscopic study of fine-grained, shock-metamorphosed rock fragments from the Australasian microtektite layer, Meteoritics and Planetary Science, 43, 1487-1496 [view file] |
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Ohtani E, Ozawa S, Miyahara M, Ito Y, Mikouchi T, Kimura M, Arai T, Sato K, Hiraga K (2011) Coesite and stishovite in a shocked lunar meteorite, Asuka-881757, and impact events in lunar surface, Proceedings of the National Academy of Sciences, 108, 463-466 |
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Wehinger B, Bosak A, Chumakov A, Mirone A, Winkler B, Dubrovinsky L, Dubrovinskaia N, Brazhkin V, Dyuzheva T, Krisch M (2013) Lattice dynamics of coesite, Journal of Physics: Condensed Matter, 25, 275401-275408 |
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Černok A, Boffa Ballaran T, Caracas R, Miyajima N, Bykova E, Prakenka V, Liermann H P, Dubrovinsky L (2014) Pressure-induced phase transitions in coesite, American Mineralogist, 99, 755-763 |
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Klier K, Spirko J A, Landskron K M (2015) Optical absorption anisotropy of high-density, wide-gap, high-hardness SiO2 polymorphs seifertite, stishovite, and coesite, American Mineralogist, 100, 120-129 |
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Chen T, Wang X, Qi X, Ma M, Xu Z, Li B (2016) Elasticity and phase transformation at high pressure in coesite from experiments and first-principles calculations, American Mineralogist, 101, 1190-1196 |
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Nesbitt H W, Bancroft G M, Henderson G S (2018) Temperature dependence of Raman shifts and line widths for Q0 and Q2 crystals of silicates, phosphates, and sulphates, American Mineralogist, 103, 966-976 |
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Tschauner O (2019) High-pressure minerals, American Mineralogist, 104, 1701-1731 |
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Thomas R, Davidson P, Rericha A, Recknagel U (2022) Water-rich coesite in prismatine-granulite from Waldheim/ Saxony, Veröffentlichungen Museum für Naturkunde Chemnitz, 45, 67-80 |
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