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Name: Sillimanite RRUFF ID: R100127 Ideal Chemistry: Al2SiO5 Locality: Andana Tea Plantation, near Khawatha, Rathapura District, Sri Lanka Source: William W. Pinch [view label] Owner: RRUFF Description: Transparent bluish-gray crystal fragment Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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Mineral Group: [ Not in a structural group (133) ] | ||
Quick search: [ All Sillimanite samples (5) ] |
RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R100127.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 7.487(2)Å b: 7.676(2)Å c: 5.7718(9)Å alpha: 90° beta: 90° gamma: 90° Volume: 331.7(2)Å3 Crystal System: orthorhombic |
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REFERENCES for Sillimanite | |
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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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Bowen G T (1824) Description and analysis of sillimanite, a new mineral, American Journal of Science and Arts, 8, 113-118 [view file] |
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Bowen G T (1824) Description and analysis of sillimanite, a new mineral from Saybrook, in Connecticut, U.S., The Annals of Philosophy, 8, 315-316 [view file] |
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Richmond W E (1940) Crystal chemistry of the phosphates, arsenates and vanadates of the type A2XO4(Z), American Mineralogist, 25, 441-478 [view file] |
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Hutton C O (1950) Studies of heavy detrital minerals, Bulletin of the Geological Society of America, 61, 635-710 [view file] |
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Agrell S O, Smith J V (1957) X-ray crystallography of mullite, sillimanite and praguite, Acta Crystallographica, 10, 761-761 |
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Foster C T (1982) Textural variation of sillimanite segregations, The Canadian Mineralogist, 20, 379-392 [view file] |
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Ghent E D, Knitter C C, Raeside R P, Stout M Z (1982) Geothermometry and geobarometry of pelitic rocks, upper kyanite and sillimanite zones, Mica Creek area, British Columbia, The Canadian Mineralogist, 20, 295-305 [view file] |
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Pigage L C (1982) Linear regression analysis of sillimaniteforming reactions at Azure Lake, British Columbia, The Canadian Mineralogist, 20, 349-378 [view file] |
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Grambling J A (1984) Coesxisting paragonite and quartz in sillimanitic rocks from New Mexico, American Mineralogist, 69, 79-87 [view file] |
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Foster C T (1991) The role of biotite as a catalyst in reaction mechanisms that form sillimanite, The Canadian Mineralogist, 29, 943-963 [view file] |
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Gordon T M, Ghent E D, Stout M Z (1991) Algebraic analysis of the biotite-sillimanite isograd in the File Lake area, Manitoba, The Canadian Mineralogist, 29, 673-686 [view file] |
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Mernagh T P, Liu L (1991) Raman spectra from the Al2SiO5 polymorphs at high pressure and room temperature, Physics and Chemistry of Minerals, 18, 126-130 |
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Niven M L, Waters D J, Moore J M (1991) The crystal structure of werdingite, (Mg,Fe)2Al12(Al,Fe)2Si4(B,Al)4O37, and its relationship to sillimanite, mullite, and grandidierite, American Mineralogist, 76, 246-256 [view file] |
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Černý P, Novák M, Chapman R (1992) Effects of sillimanite-grade metamorphism and shearing on Nb-Ta oxide minerals in granitic pegmatites: Marikov, northern Moravia, Czechoslovakia, The Canadian Mineralogist, 30, 699-718 [view file] |
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Peacor D R, Rouse R C, Grew E S (1999) Crystal structure of boralsilite and its relation to a family of boroaluminosilicates, sillimanite, and andalusite, American Mineralogist, 84, 1152-1161 [view file] |
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Shannon R D, Shannon R C, Medenbach O, Fischer R X (2002) Refractive index and dispersion of fluorides and oxides, Journal of Physical and Chemical Reference Data, 31, 931-970 [view file] |
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Burt J B, Ross N L, Angel R J, Koch M (2006) Equations of state and structures of andalusite to 9.8 GPa and sillimanite to 8.5 GPa, American Mineralogist, 91, 319-326 [view file] |
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Ohuchi F S, Ghose S, Engelhard M H, Baer D R (2006) Chemical bonding and electronic structures of the Al2SiO5 polymorphs, andalusite, sillimanite, and kyanite: X-ray photoelectron- and electron energy loss spectroscopy studies, American Mineralogist, 91, 740-746 [view file] |
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Gunter M E (2010) Defining asbestos: differences between the built and natural environments, Chimia, 64, 747-752 |
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Fischer R X, Tikhonova V, Birkenstock J, Fischer L A, Herrmann K, Mengel K, Schneider H (2015) A new mineral from the Bellerberg, Eifel, Germany, intermediate between mullite and sillimanite, American Mineralogist, 100, 1493-1501 [view file] |
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Igami Y, Kuribayashi T, Miyake A (2018) Determination of Al/Si order in sillimanite by high angular resolution electron channeling X-ray spectroscopy, and implications for determining peak temperatures of sillimanite, American Mineralogist, 103, 944-951 |
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Igami Y, Ohi S, Kogiso T, Furukawa N, Miyake A (2019) High-temperature structural change and microtexture formation of sillimanite and its phase relation with mullite, American Mineralogist, 104, 1051-1061 |
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Whitney D L, Samuelson W J (2019) Crystallization sequences of coexisting andalusite, kyanite, and sillimanite, and a report on a new locality: Lesjaverk, Norway, European Journal of Mineralogy, 31, 731-737 |
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