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Name: Yttrotantalite-(Y) RRUFF ID: R080046 Ideal Chemistry: (Y,U,Fe2+)(Ta,Nb)2(O,OH)4 Locality: Swaziland Source: American Museum of Natural History 67464 [view label] Owner: RRUFF Description: Brown glassy from amorphous sample R060022 after heating at T = 850 C for 18 hours Status: The identification of this mineral is not yet confirmed. |
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| Quick search: [ All Yttrotantalite-(Y) samples (3) ] | ||
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| RRUFF ID: | R080046.1 | ||||||
| Sample Description: | Powder | ||||||
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| REFERENCES for Yttrotantalite-(Y) | |
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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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Ekeberg A G (1802) Uplysning 'om Ytterjordens egenskaper, i synnerhet i jamforelse med Berylljorden: om de Fossilier, hvari forstnamnde jord innehålles, samt om en ny uptäckt kropp of metallisk natur, Kongl. Vetenskaps Academiens nya Handlingar, 23, 68-83 [view file] |
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Berzelius J (1815) Undersökning af hittills bekanta tantalhaltiga fossiliers sammansåttning, Afhandlingar i Fysik, Kemi och Mineralogi, 4, 262-293 [view file] |
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Brøgger W C (1906) Die mineralien der Südnorwegischen granitpegmatitgänge: Blomstrandin (und priorit), Skrifter udgivne af Videnskabs-Selskabet i Christiania, 1906, issue 6 1-162 [view file] |
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Ferguson R B (1957) The crystallography of synthetic YTaO4 and fused fergusonite, The Canadian Mineralogist, 6, 72-77 [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 |
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Wolten G M (1967) The structure of the M'-phase of YTaO4, a third fergusonite polymorph, Acta Crystallographica, 23, 939-944 |
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Nickel E H, Mandarino J A (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature, American Mineralogist, 72, 1031-1042 [view file] |
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