1![J. Phys.: Condens. Matter–7033. Printed in the UK PII: S0953Iron oxidation and order–disorder in the (Fe2+ , Mn)(Ta, Nb)2 O6 →(Fe2+ , Mn)Fe3+ (Ta, Nb)2 O8 transition J. Phys.: Condens. Matter–7033. Printed in the UK PII: S0953Iron oxidation and order–disorder in the (Fe2+ , Mn)(Ta, Nb)2 O6 →(Fe2+ , Mn)Fe3+ (Ta, Nb)2 O8 transition](https://www.pdfsearch.io/img/231eb4f1b597f922dda97c750586142a.jpg) | Add to Reading ListSource URL: www.if.ufrgs.brLanguage: English - Date: 2001-11-04 16:32:00
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2![616 Brazilian Journal of Physics, vol. 31, no. 4, December, 2001 Crystal Chemistry and Structure of the Orthorhombic (Fe,Mn)(Ta,Nb)2O6 Family of Compounds 616 Brazilian Journal of Physics, vol. 31, no. 4, December, 2001 Crystal Chemistry and Structure of the Orthorhombic (Fe,Mn)(Ta,Nb)2O6 Family of Compounds](https://www.pdfsearch.io/img/f629cbc9f8303b94df19dca001b9b21a.jpg) | Add to Reading ListSource URL: www.if.ufrgs.brLanguage: English - Date: 2002-01-02 15:23:36
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3![International Lithium Corp. JANUARY 2012 What is a Pegmatite? international lithium corp. (ILC: TSX.V) International Lithium Corp. JANUARY 2012 What is a Pegmatite? international lithium corp. (ILC: TSX.V)](https://www.pdfsearch.io/img/a35849aafa80fcecdb6c1ced259116a7.jpg) | Add to Reading ListSource URL: internationallithium.comLanguage: English - Date: 2012-02-02 09:41:44
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4![An Exploration in Mineral Supply Chain Mapping Using Tantalum as an Example By Yadira Soto-Viruet, W. David Menzie, John F. Papp, and Thomas R. Yager Open-File Report 2013–1239 An Exploration in Mineral Supply Chain Mapping Using Tantalum as an Example By Yadira Soto-Viruet, W. David Menzie, John F. Papp, and Thomas R. Yager Open-File Report 2013–1239](https://www.pdfsearch.io/img/7cc3346e0f818d1e0e6632d3c8374d03.jpg) | Add to Reading ListSource URL: pubs.usgs.govLanguage: English - Date: 2013-09-25 17:20:09
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5![Newry Quarries (Bell Pit, Dunton, and Nevel Quarries) Town: Newry, Oxford County Collecting status: The Newry Complex is now privately owned. The owners recognize the educational and scientific value of these sites and t Newry Quarries (Bell Pit, Dunton, and Nevel Quarries) Town: Newry, Oxford County Collecting status: The Newry Complex is now privately owned. The owners recognize the educational and scientific value of these sites and t](https://www.pdfsearch.io/img/742dffc36643c24711efa0b3cd1873d9.jpg) | Add to Reading ListSource URL: www.maine.govLanguage: English - Date: 2013-07-26 10:00:03
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6![Bemis Stream Prospect Town: Township D, Franklin County Base map: Houghton 7.5’ quadrangle Contour interval: 20 feet Type of deposit: Granite pegmatite. Bemis Stream Prospect Town: Township D, Franklin County Base map: Houghton 7.5’ quadrangle Contour interval: 20 feet Type of deposit: Granite pegmatite.](https://www.pdfsearch.io/img/92747e2ab800688c716ff5da26bc8407.jpg) | Add to Reading ListSource URL: www.maine.govLanguage: English - Date: 2013-07-26 10:00:00
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7![Microsoft Word - Review_pegmatites_mineral.doc Microsoft Word - Review_pegmatites_mineral.doc](https://www.pdfsearch.io/img/c8b5e17ad49548798659fc314e3c41e4.jpg) | Add to Reading ListSource URL: mineralogicalassociation.caLanguage: English - Date: 2009-01-14 19:45:38
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8![(Mn2+ , Fe2+ )(Nb, Ta)2O6 Manganocolumbite (Mn2+ , Fe2+ )(Nb, Ta)2O6 Manganocolumbite](https://www.pdfsearch.io/img/b25989de52255268f6d4c0744182c27c.jpg) | Add to Reading ListSource URL: www.handbookofmineralogy.comLanguage: English - Date: 2007-09-30 02:23:22
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9![AITa04 Alumotantite AITa04 Alumotantite](https://www.pdfsearch.io/img/7f99eeefa0a40aed0f2f8077e76782fc.jpg) | Add to Reading ListSource URL: www.handbookofmineralogy.comLanguage: English - Date: 2007-09-30 00:11:40
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10![(Fe2+ , Mn2+ )(Ta, Nb)2O6 Ferrotantalite (Fe2+ , Mn2+ )(Ta, Nb)2O6 Ferrotantalite](https://www.pdfsearch.io/img/fde907984c95826829afa10bfc13c79c.jpg) | Add to Reading ListSource URL: www.handbookofmineralogy.comLanguage: English - Date: 2007-09-30 01:25:50
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