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Name: Pyrochlore RRUFF ID: R060165 Ideal Chemistry: Ca2Nb2O7 Locality: Betafo, Madagascar Source: Marcus Origlieri Owner: RRUFF Description: Red-brown octahedon superficially altered yellow, chemistry does not match any IMA approved mineral name. Status: The identification of this mineral is not yet confirmed. |
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Mineral Group: [ pyrochlore (28) ] | ||
Quick search: [ All Pyrochlore samples (5) ] |
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: | R060165.1 | ||||||
Sample Description: | Powder | ||||||
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REFERENCES for Pyrochlore | |
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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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Wöhler F (1826) Ueber den pyrochlor, eine neue mineralspecies, Annalen der Physik und Chemie, 7, 417-428 [view file] |
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Lima de Faria, J (1958) Heat treatment of metamict euxenites, polymignites, yttrotantalites, samarskites, pyrochlores, and allanites, Mineralogical Museum, section of the Junta de Investigações do Ultramar, 3R, 937-942 [view file] |
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Jäger E, Niggli E, Van Der Veen A H (1959) A hydrated barium-strontium pyrochlore in a biotite rock from Panda Hill, Tanganyika, Mineralogical Magazine, 32, 10-25 [view file] |
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Hogarth D D (1961) A study of pyrochlore and betafite, The Canadian Mineralogist, 6, 610-633 [view file] |
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Fleischer M (1963) New mineral names, American Mineralogist, 48, 1413-1421 [view file] |
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Petruk W, Owens D R (1975) Electron microprobe analysis for pyrochlores from Oka, Quebec, The Canadian Mineralogist, 13, 282-285 [view file] |
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Hogarth D D (1977) Classification and nomenclature of the pyrochlore group, American Mineralogist, 62, 403-410 [view file] |
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Mazzi F, Munno R (1983) Calciobetafite (new mineral of the pyrochlore group) and related minerals from Campi Flegrei, Italy; crystal structures of polymignyte and zirkelite: comparison with pyrochlore and zirconolite, American Mineralogist, 68, 262-276 [view file] |
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Pinckston R D, Smith D G W (1994) Mineralogy of the Lake zone, Thor Lake rare-metals deposit, N.W.T., Canada, Canadian Journal of Earth Sciences, 32, 516-532 |
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Levin I, Amos T G, Nino J C, Vanderah T A, Randall C A, Lanagan M T (2002) Structural study of an unusual cubic pyrochlore Bi1.5Zn0.92Nb1.5O6.92, Journal of Solid State Chemistry, 168, 69-75 |
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Caprilli E, Della Ventura G, Williams T C, Parodi G C, Tuccimei P (2006) The crystal chemistry of non-metamict pyrochlore-group minerals from Latium, Italy, The Canadian Mineralogist, 44, 1367-1378 [view file] |
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Bonazzi P, Bindi L (2007) The crystal structure of ingersonite, Ca3Mn2+Sb5+4O14, and its relationships with pyrochlore, American Mineralogist, 92, 947-953 [view file] |
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Atencio D, Andrade M B, Christy A G, Gieré R, Kartashov P M (2010) The pyrochlore supergroup of minerals: nomenclature, The Canadian Mineralogist, 48, 673-698 [view file] |
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Christy A G, Atencio D (2013) Clarification of status of species in the pyrochlore supergroup, Mineralogical Magazine, 77, 13-20 [view file] |
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Grey I E, Mumme W G, MacRae C M (2013) Lead-bearing phyllotungstite from the Clara mine, Germany with an ordered pyrochlore-hexagonal tungsten bronze intergrowth structure, Mineralogical Magazine, 77, 57-67 |
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Mills S J, Christy A G, Rumsey M S, Spratt J (2016) The crystal chemistry of elsmoreite from the Hemerdon (Drakelands) mine, UK: hydrokenoelsmoreite-3C and hydrokenoelsmoreite-6R, Mineralogical Magazine, 80, 1195-1203 |
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Pakhomova A S, Krivovichev S V, Yudintsev S V, Stefanovsky S V (2016) Polysomatism and structural complexity: structure and model for murataite-8C, a complex crystalline matrix for the immobilization of high-level radioactive waste, European Journal of Mineralogy, 28, 205-214 |
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