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kobokoboite

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Journal Article

Kobokoboite, Al 6 (PO 4 ) 4 (OH) 6 ·11H 2 O, a new mineral from the Kobokobo pegmatite, Democratic Republic of the Congo

Stuart J. Mills, William D. Birch, Anthony R. Kampf, Leopold van Wambeke
Published: 01 March 2010
European Journal of Mineralogy (2010) 22 (2): 305–308.
DOI: https://doi.org/10.1127/0935-1221/2010/0022-2014
...Stuart J. Mills; William D. Birch; Anthony R. Kampf; Leopold van Wambeke Abstract Kobokoboite, ideally Al 6 (PO 4 ) 4 (OH) 6 ·11H 2 O, is a new mineral (IMA2009–057), from the Kobokobo pegmatite, South Kivu Province, Democratic Republic of the Congo. Kobokoboite forms 0.1 to 0.15-mm thick crusts...
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Infrared ATR absorption spectrum of afmite compared with those of kobokoboi...

Infrared ATR absorption spectrum of afmite compared with those of kobokoboi...

Published: 01 March 2011
Fig. 4. Infrared ATR absorption spectrum of afmite compared with those of kobokoboite and planerite.
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Comparison of the powder X-ray diffraction patterns of <span class="search-highlight">kobokoboite</span>, afmite ...

Comparison of the powder X-ray diffraction patterns of kobokoboite, afmite ...

Published: 01 June 2012
F ig . 6. Comparison of the powder X-ray diffraction patterns of kobokoboite, afmite and matulaite.
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SEM photomicrograph of intergrown blades and platelets of <span class="search-highlight">kobokoboite</span>. Muse...

SEM photomicrograph of intergrown blades and platelets of kobokoboite. Muse...

Published: 01 March 2010
Fig. 1. SEM photomicrograph of intergrown blades and platelets of kobokoboite. Museum Victoria specimen M49194.
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Compact crusts of white intergrown blades of <span class="search-highlight">kobokoboite</span> overgrowing keckit...

Compact crusts of white intergrown blades of kobokoboite overgrowing keckit...

Published: 01 March 2010
Fig. 2. Compact crusts of white intergrown blades of kobokoboite overgrowing keckite and frondelite. Field of view approximately 3 mm across. Museum Victoria specimen M49194.
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<span class="search-highlight">Kobokoboite</span> plates overgrowing limonitic matrix from the Bachman mine, Hell...

Kobokoboite plates overgrowing limonitic matrix from the Bachman mine, Hell...

Published: 01 June 2012
F ig . 2. Kobokoboite plates overgrowing limonitic matrix from the Bachman mine, Hellertown, Pennsylvania, USA. The field of view is 3 mm (NMNH #137020, small piece of the cotype matulaite).
Journal Article

Afmite, Al 3 (OH) 4 (H 2 O) 3 (PO 4 )(PO 3 OH)·H 2 O, a new mineral from Fumade, Tarn, France: description and crystal structure

Anthony R. Kampf, Stuart J. Mills, George R. Rossman, Ian M. Steele, Joseph J. Pluth, Georges Favreau
Published: 01 March 2011
European Journal of Mineralogy (2011) 23 (2): 269–277.
DOI: https://doi.org/10.1127/0935-1221/2011/0023-2093
...Fig. 4. Infrared ATR absorption spectrum of afmite compared with those of kobokoboite and planerite. ...
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New Mineral Names,

Fernando Cámara, G. Diego Gatta, Dmitriy Belakovskiy
Published: 01 February 2014
American Mineralogist (2014) 99 (2-3): 551–555.
DOI: https://doi.org/10.2138/am.2014.638
... and have uneven fracture. Mohs hardness is close to 3. S.J. Mills, W.D. Birch, A.R. Kampf, and L. van Wambeke (2010) Kobokoboite, Al 6 (PO 4 ) 4 (OH) 6 ·11H 2 O, a new mineral from the Kobokobo pegmatite, Democratic Republic of the Congo. European Journal of Mineralogy, 22, 305–308. Kobokoboite...
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The crystal structure determination and redefinition of matulaite, Fe 3+ Al 7 (PO 4 ) 4 (PO 3 OH) 2 (OH) 8 (H 2 O) 8 ·8H 2 O

A. R. Kampf, S. J. Mills, M. S. Rumsey, J. Spratt, G. Favreau
Published: 01 June 2012
Mineralogical Magazine (2012) 76 (3): 517–534.
DOI: https://doi.org/10.1180/minmag.2012.076.3.05
...F ig . 6. Comparison of the powder X-ray diffraction patterns of kobokoboite, afmite and matulaite. ...
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New Mineral Names

Paula C. Piilonen, Ralph Rowe, Glenn Poirier, Kimberly T. Tait
Published: 01 October 2011
American Mineralogist (2011) 96 (10): 1654–1661.
DOI: https://doi.org/10.2138/am.2011.579
... based on the structure yield Al 2 O 3 36.41, P 2 O 5 35.17, and H 2 O 28.42, total 100.00 wt%. The infrared spectra of afmite and related minerals kobokoboite and planerite were obtained with a Nicolet Magna860 FTIR and a SensIR DuraScope Attenuated Total Reflection (ATR) accessory and enough powdered...
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Crystal structures and isotypism of the iron(III) arsenate kamarizaite and the iron(III) phosphate tinticite

Uwe Kolitsch, Christian L. Lengauer, Gerald Giester
Published: 01 March 2016
European Journal of Mineralogy (2016) 28 (1): 71–81.
DOI: https://doi.org/10.1127/ejm/2015/0027-2485
... molecules). The unit cells are outlined. (online version in colour) Since the chemical composition and unit-cell parameters of the triclinic aluminium phosphate kobokoboite, Al 6 (PO 4 ) 4 (OH) 6 · 11H 2 O (crystal structure unknown), are similar to those of afmite, the authors of the original...
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Journal Article

New minerals and nomenclature modifications approved in 2010

P. A. Williams, F. Hatert, M. Pasero, S. J. Mills
Published: 01 August 2010
Mineralogical Magazine (2010) 74 (4): 797–800.
...) Anthony R. Kampf * , Georges Favreau, Ian M. Steele, Stuart J. Mills, George R. Rossman and Joseph J. Pluth * Email: akampf@nhm.org Related to planerite and kobokoboite Triclinic: P \batchmode \documentclass[fleqn,10pt,legalpaper]{article} \usepackage{amssymb} \usepackage{amsfonts...
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A new uranyl phosphate sheet in the crystal structure of furongite

Fabrice Dal Bo, Frédéric Hatert, Simon Philippo
Published: 01 June 2017
European Journal of Mineralogy (2017) 29 (3): 517–527.
DOI: https://doi.org/10.1127/ejm/2017/0029-2629
...-rich fluids have altered the primary feldspars as well as uraninite and zircon, allowing the formation of minerals of the phosphuranylite and autunite groups. The pegmatite of Kobokobo is the type locality for wakefieldite-(Ce), CeVO 4 ( Deliens & Piret, 1986 ), kobokoboite, Al 6 (PO 4 ) 4 (OH) 6...
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New Mineral Names

G. Diego Gatta, Fernando Cámara, Kimberly T. Tait, Dmitry Belakovskiy
Published: 01 November 2012
American Mineralogist (2012) 97 (11-12): 2064–2072.
DOI: https://doi.org/10.2138/am.2012.603
... the type locality showed the ideal formula of matulaite to be Fe 3+ Al 7 (PO 4 ) 4 (PO 3 OH) 2 (OH) 8 (H 2 O) 8 ·8H 2 O. The chemical composition reported previously was most probably determined on a mixture of mostly kobokoboite and afmite, with lesser amounts of crandallite. The neotypes used...
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