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Name: Elpasolite RRUFF ID: R061029 Ideal Chemistry: K2NaAlF6 Locality: Le Cetine mine, Rosia, Siena Province, Tuscany, Italy Source: Michael Scott S101431 [view label] Owner: RRUFF Description: Colorless cubic crystals associated with colorless blades of gypsum Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
Mineral Group: [ Perovskite (44) ] |
RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R061029.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 8.065(5)Å b: 8.065(5)Å c: 8.065(5)Å alpha: 90° beta: 90° gamma: 90° Volume: 524.65(6)Å3 Crystal System: cubic |
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REFERENCES for Elpasolite | |
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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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Cross W, Hillebrand W F (1883) Mineralogy of the Rocky Mountains, II Minerals from the neighborhood of Pikes Peak, U.S. Geological Survey Bulletin, 20, 40-74 [view file] |
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Frondel C (1948) New data on elpasolite and hagemannite, American Mineralogist, 33, 84-87 [view file] |
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Sabelli C (1987) Structure refinement of elpasolite from Cetine mine, Tuscany, Italy, Neues Jahrbuch für Mineralogie, Monatshefte, 1987, 481-487 |
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Baoldinozzi G, Grebille D, Sciau P, Kiat J M, Moret J, Bérar J F (1998) Rietveld refinement of the incommensurate structure of the elpasolite (ordered perovskite) Pb2MgTeO6, Journal of Physics: Condensed Matter, 10, 6461-6472 |
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Pekov I V, Chukanov N V, Kononkova N N, Zubkova N V, Rabadanov M K, Pushcharovsky D Y (2008) Elpasolite from hyperalkaline pegmatite of the Khibiny pluton, Kola Peninsula. Symmetry of elpasolite, Geology of Ore Deposits, 50, 749-754 |
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Mitchell R H, Welch M D, Chakhmouradian A R (2017) Nomenclature of the perovskite supergroup: A hierarchical system of classification based on crystal structure and composition, Mineralogical Magazine, 81, 411-461 [view file] |
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