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Name: Xonotlite RRUFF ID: R120029 Ideal Chemistry: Ca6Si6O17(OH)2 Locality: Kalahari manganese field, Northern Cape Province, South Africa Source: Donald Doell [view label] Owner: RRUFF Description: Colorless lathlike crystals Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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Quick search: [ All Xonotlite samples (2) ] |
RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R120029.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 8.714(6)Å b: 7.358(6)Å c: 7.010(6)Å alpha: 90.06(4)° beta: 90.32(5)° gamma: 102.55(5)° Volume: 438.7(1)Å3 Crystal System: triclinic |
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REFERENCES for Xonotlite | |
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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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Rammelsberg C (1866) Ueber den Xonaltit, ein neues wasserhaltiges Kalksilikat, und den Bustamit aus Mexiko, Zeitschrift der Deutschen Geologischen Gesellschaft, 18, 33-34 [view file] |
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Bailey S W (1977) Report of the I.M.A-I.U.Cr. Joint Committee on Nomenclature, American Mineralogist, 62, 411-415 [view file] |
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Brown P A (1978) Xonotlite: a new occurrence at Rose Blanche, Newfoundland, The Canadian Mineralogist, 16, 671-672 [view file] |
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Kudoh Y, Takéuchi Y (1979) Polytypism in xonotlite: (I) Structure of an A-1 polytype, Mineralogical Journal, 9, 349-373 [view file] |
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Hejny C, Armbruster T (2001) Polytypism in xonotlite Ca6Si6O17(OH)2, Zeitschrift für Kristallographie, 216, 396-408 |
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Esteban J J, Cuevas J, Tubia J M, Yusta I (2003) Xonotlite in rodingite assemblages from the Ronda peridotites, Betic Cordilleras, southern Spain, The Canadian Mineralogist, 41, 161-170 [view file] |
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Merlino S, Bonaccorsi E (2008) Double wollastonite chains: topological/conformational varieties, polytypic forms, isotypic compounds, Zeitschrift für Kristallographie, 223, 85-97 |
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