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Name: Quadridavyne RRUFF ID: R141084 Ideal Chemistry: [(Na,K)6Cl2][Ca2Cl2][(Si6Al6O24)] Locality: Mt Vesuvius, Naples Province, Campania, Italy Source: Ch. and H. Schäfer [view label] Owner: RRUFF Description: Short hexagonal prismatic white crystals, associated with sodalite. Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
Mineral Groups: [ cancrinite-sodalite (37) ] [ cancrinite (11) ] |
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R141084.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 25.729(8)Å b: 25.729(8)Å c: 5.359(2)Å alpha: 90° beta: 90° gamma: 120° Volume: 3072.3(8)Å3 Crystal System: hexagonal |
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REFERENCES for Quadridavyne | |
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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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Leoni L, Mellini M, Merlino S, Orlandi P (1979) Cancrinite-like minerals: new data and crystal chemical considerations, Rendiconti della Società Italiana di Mineralogia e Petrologia, 35, 713-719 [view file] |
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Hassan I, Grundy H D (1984) The crystal structures of sodalite-group minerals, Acta Crystallographica, B40, 6-13 |
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Bonaccorsi E, Merlino S, Orlandi P, Pasero M, Vezzalini G (1994) Quadridavyne, [(Na,K)6Cl2][Ca2Cl2][Si6Al6O24], a new feldspathoid mineral from Vesuvius area, European Journal of Mineralogy, 6, 481-487 [view file] |
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Jambor J L, Kovalenker V A, Roberts A C (1995) New mineral names, American Mineralogist, 80, 630-635 [view file] |
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Ballirano P, Maras A, Buseck P R (1996) Crystal chemistry and IR spectroscopy of Cl- and SO4-bearing cancrinite-like minerals, American Mineralogist, 81, 1003-1012 [view file] |
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Chukanov N V, Pekov I V, Olysych L V, Zubkova N V, Vigasina M F, (2011) Crystal chemistry of cancrinite-group minerals with an AB-type framework: A review and new data. II. IR spectroscopy and its crystal-chemical implications, The Canadian Mineralogist, 49, 1151-1164 [view file] |
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Pekov I V, Olysych L V, Chukanov N V, Zubkova N V, Pushcharovsky D Y, Van K, Giester G, Tillmanns E (2011) Crystal chemistry of cancrinite-group minerals with an AB-type framework: A review and new data. I. Chemical and structural variations, The Canadian Mineralogist, 49, 1129-1150 [view file] |
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