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Name: Columbite-(Fe) RRUFF ID: R070161 Ideal Chemistry: Fe2+Nb2O6 Locality: Tveit mine, Iveland, Setesdal Valley, Aust-Agder, Norway Source: James Shigley [view label] Owner: RRUFF Description: Black vitreous dense prismatic crystal Status: The identification of this mineral has been made only by X-ray diffraction. |
| Mineral Group: [ Columbite (32) ] | ||
| Quick search: [ All Columbite-(Fe) samples (3) ] | ||
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| POWDER DIFFRACTION | ||||||||
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| RRUFF ID: | R070161.1 | |||||||
| Sample Description: | Powder | |||||||
| Cell Refinement Output: |
a: 5.7203(8)Å b: 4.7474(9)Å c: 5.0820(8)Å alpha: 90° beta: 90° gamma: 90° Volume: 138.01(2)Å3 Crystal System: orthorhombic |
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| REFERENCES for Columbite-(Fe) | |
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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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Jameson R (1805) Columbite, System of Mineralogy, II, Bell and Bradfute Edinburgh, U.K. 582-583 [view file] |
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Dana E S (1892) Columbite group, in The System of Mineralogy of James Dwight Dana 1837-1868, Descriptive Mineralogy 6th Edition John Wiley & Sons New York 731-738 [view file] |
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Wherry E T (1914) Mineral nomenclature, Science, 39, 575-577 [view file] |
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Wherry E T (1915) Notes on wolframite, beraunite, and axinite, Proceedings of the United States National Museum, 47, 501-511 [view file] |
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Simpson E S (1917) On tapiolite in the Pilbara goldfield, Western Australia, Mineralogical Magazine, 18, 107-121 [view file] |
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Simpson E S (1928) Famous mineral localities: Wodgina, North West Australia, American Mineralogist, 13, 457-468 [view file] |
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Quensel P, Berggren T (1938) Minerals of the Varuträsk pegmatite. XI. The niobate-tantalate group, Geologiska Föreningens i Stockholm Förhandlingar, 60, 216-221 |
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Dunn P J, Gaines R V, Kristiansen R (1979) Mossite discredited, Mineralogical Magazine, 43, 553-554 [view file] |
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Ercit T S, Wise M A, Černý P (1995) Compositional and structural systematics of the columbite group, American Mineralogist, 80, 613-619 [view file] |
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dos Santos C A, Zawislak L I, Kinast E J, Antonietti V, da Cunha J B M (2001) Crystal chemistry and structure of the orthorhombic (Fe,Mn)(Ta,Nb)2O6 family of compounds, Brazilian Journal of Physics, 31, 616-631 |
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Tarantino S C, Zema M (2005) Mixing and ordering behavior in manganocolumbite-ferrocolumbite solid solution: a single-crystal X-ray diffraction study, American Mineralogist, 90, 1291-1299 [view file] |
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Burke E A J (2008) Tidying up mineral names: an IMA-CNMNC scheme for suffixes, hyphens and diacritical marks, The Mineralogical Record, 39, 131-135 [view file] |
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Fuchsloch W C, Nex P A M, Kinnaird J A (2019) The geochemical evolution of Nb-Ta-Sn oxides from pegmatites of the Cape Cross-Uis pegmatite belt, Namibia, Mineralogical Magazine, 83, 161-179 |
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Chukanov N, Pasero M, Aksenov S M, Britvin S N, Zubkova N V, Yike L, Witzke T (2023) Columbite supergroup of minerals: nomenclature and classification, Mineralogical Magazine, 87, 18-33 |
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