Diaspore Group

Groutite

Holbrook, Navajo County, Arizona, USA

Diaspore

Muğla Province, Turkey

Groutite

Blackwater Mine, Yazzie Mesa, Cane Valley Mining District, Apache County, Arizona, USA

Groutite

Holbrook, Navajo County, Arizona, USA

Diaspore

Muğla Province, Turkey

Groutite

Blackwater Mine, Yazzie Mesa, Cane Valley Mining District, Apache County, Arizona, USA

Groutite

Holbrook, Navajo County, Arizona, USA

Diaspore

Muğla Province, Turkey

About Diaspore GroupHide

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Crystallography of Diaspore GroupHide

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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure

ID	Species	Reference	Link	Year	Locality	Pressure (GPa)	Temp (K)
0007340	Diaspore	Hill R J (1979) Crystal structure refinement and electron density distribution in diaspore Physics and Chemistry of Minerals 5 179-200		1979		0	293
0007341	Diaspore	Hill R J (1979) Crystal structure refinement and electron density distribution in diaspore Physics and Chemistry of Minerals 5 179-200		1979		0	293
0007345	Diaspore	Klug A, Farkas L (1981) Structural investigations of polycrystalline diaspore samples by x-ray powder diffraction Physics and Chemistry of Minerals 7 138-140		1981	from the Ural Mts., USSR, associated with anatase	0	293
0007346	Diaspore	Klug A, Farkas L (1981) Structural investigations of polycrystalline diaspore samples by x-ray powder diffraction Physics and Chemistry of Minerals 7 138-140		1981	from the Ural Mts., USSR, associated with anatase and rutile	0	293
0007347	Diaspore	Klug A, Farkas L (1981) Structural investigations of polycrystalline diaspore samples by x-ray powder diffraction Physics and Chemistry of Minerals 7 138-140		1981	from Viet-Nam, associated with hematite, ilmenite and chamosite	0	293
0007348	Diaspore	Klug A, Farkas L (1981) Structural investigations of polycrystalline diaspore samples by x-ray powder diffraction Physics and Chemistry of Minerals 7 138-140		1981	from Nezsa, Hungary, associated with kaolinite, anatase and goethite	0	293
0016629	Diaspore	Busing W, Levy H (1958) A Single Crystal Neutron Diffraction Study of Diaspore, Al O _cod_database_code 1008750 Acta Crystallographica 11 798-803		1958		0	293
0010572	Diaspore	Hoppe W (1942) Uber die kristallstruktur von alpha-AlOOH (diaspore). II. Fourieranalyse Zeitschrift fur Kristallographie 104 11-17		1942	Synthetic	0	293
0017933	Diaspore	Ewing F (1935) The Crystal Structure of Diaspore _cod_database_code 1011027 Journal of Chemical Physics 3 203-207		1935		0	293
0016646	Diaspore	Hazemann J, Berar J, Manceau A (1991) Rietveld studies of the aluminium-iron substitution in synthetic goethite _cod_database_code 1008769 Materials Science Forum 79 821-826		1991		0	293
0002226	Goethite	Gualtieri A, Venturelli P (1999) In situ study of the goethite-hematite phase transformation by real time synchrotron powder diffraction American Mineralogist 84 895-904		1999		0	298
0002227	Goethite	Gualtieri A, Venturelli P (1999) In situ study of the goethite-hematite phase transformation by real time synchrotron powder diffraction American Mineralogist 84 895-904		1999		0	429
0003165	Goethite	Nagai T, Kagi H, Yamanaka T (2003) Variation of hydrogen bonded O...O distances in goethite at high pressure American Mineralogist 88 1423-1427		2003		0	293
0003166	Goethite	Nagai T, Kagi H, Yamanaka T (2003) Variation of hydrogen bonded O...O distances in goethite at high pressure American Mineralogist 88 1423-1427		2003		0.5	293
0003167	Goethite	Nagai T, Kagi H, Yamanaka T (2003) Variation of hydrogen bonded O...O distances in goethite at high pressure American Mineralogist 88 1423-1427		2003		2.8	293
0003168	Goethite	Nagai T, Kagi H, Yamanaka T (2003) Variation of hydrogen bonded O...O distances in goethite at high pressure American Mineralogist 88 1423-1427		2003		6.3	293
0003169	Goethite	Nagai T, Kagi H, Yamanaka T (2003) Variation of hydrogen bonded O...O distances in goethite at high pressure American Mineralogist 88 1423-1427		2003		9	293
0004538	Goethite	Alvarez M, Sileo E E, Rueda E H (2008) Structure and reactivity of synthetic Co-substituted goethites American Mineralogist 93 584-590		2008	synthetic	0	293
0004539	Goethite	Alvarez M, Sileo E E, Rueda E H (2008) Structure and reactivity of synthetic Co-substituted goethites American Mineralogist 93 584-590		2008	synthetic	0	293
0004540	Goethite	Alvarez M, Sileo E E, Rueda E H (2008) Structure and reactivity of synthetic Co-substituted goethites American Mineralogist 93 584-590		2008	synthetic	0	293
0004541	Goethite	Alvarez M, Sileo E E, Rueda E H (2008) Structure and reactivity of synthetic Co-substituted goethites American Mineralogist 93 584-590		2008	synthetic	0	293
0004542	Goethite	Alvarez M, Sileo E E, Rueda E H (2008) Structure and reactivity of synthetic Co-substituted goethites American Mineralogist 93 584-590		2008	synthetic	0	293
0010471	Goethite	Yang H, Lu R, Downs R T, Costin G (2006) Goethite, alpha-FeO(OH), from single-crystal data Acta Crystallographica E62 i250-i252		2006	Park County, Colorado, USA	0	293
0010571	Goethite	Hoppe W (1940) Uber die kristallstruktur von alpha-AlOOH (diaspore) und alpha-Fe OOH(nadeleisenerz) Zeitschrift fur Kristallographie 103 73-89		1940	Synthetic	0	293
0017983	Goethite	Goldsztaub M (1935) Etude de quelques derives de l'oxyde ferrique (Fe O * O H, Fe O2 Na, Fe O Cl) determination de leurs structures. _cod_database_code 1011087 Bulletin de la Societe Francaise de Mineralogie 58 6-76		1935		0	293
0016643	Goethite	Hazemann J, Berar J, Manceau A (1991) Rietveld studies of the aluminium-iron substitution in synthetic goethite _cod_database_code 1008766 Materials Science Forum 79 821-826		1991		0	293
0016644	Goethite	Hazemann J, Berar J, Manceau A (1991) Rietveld studies of the aluminium-iron substitution in synthetic goethite _cod_database_code 1008767 Materials Science Forum 79 821-826		1991		0	293
0016645	Goethite	Hazemann J, Berar J, Manceau A (1991) Rietveld studies of the aluminium-iron substitution in synthetic goethite _cod_database_code 1008768 Materials Science Forum 79 821-826		1991		0	293
0011832	Groutite	Wyckoff R W G (1963) Second edition. Interscience Publishers, New York, New York Crystal Structures 1 290-295		1963		0	293
0013941	Groutite	Kohler T, Armbruster T, Libowitzky E (1997) Hydrogen bonding and Jahn-Teller distortion in groutite, alpha-MnOOH, and manganite, gamma-MnOOH, and their relations to the manganese dioxides ramsdellite and pyrolusite Journal of Solid State Chemistry 133 486-500		1997	Nchwaning Mine, Kalahari manganese field, Republic of South Africa	0	293
0000062	Montroseite	Evans H T, Block S (1953) The crystal structure of montroseite, a vanadium member of the diaspore group American Mineralogist 38 1242-1250		1953		0	293
0000073	Montroseite	Evans H T, Mrose M E (1955) A crystal chemical study of montroseite and paramontroseite. American Mineralogist 40 861-875		1955		0	293

CIF Raw Data - click here to closedata_global _chemical_name_mineral 'Diaspore' loop_ _publ_author_name 'Hill R J' _journal_name_full 'Physics and Chemistry of Minerals' _journal_volume 5 _journal_year 1979 _journal_page_first 179 _journal_page_last 200 _publ_section_title ; Crystal structure refinement and electron density distribution in diaspore Sample: Neutral atom refinement ; _database_code_amcsd 0007340 _chemical_formula_sum 'Al O2 H' _cell_length_a 4.4007 _cell_length_b 9.4253 _cell_length_c 2.8452 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 118.013 _exptl_crystal_density_diffrn 3.376 _symmetry_space_group_name_H-M 'P b n m' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,y,1/2-z' '-x,-y,1/2+z' '1/2+x,1/2-y,1/2+z' '1/2-x,1/2+y,1/2-z' '1/2-x,1/2+y,z' '1/2+x,1/2-y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Al 0.04476 -0.14456 -0.25000 O1 0.71228 0.19882 -0.25000 O2 0.19698 0.05350 -0.25000 H 0.40950 0.08760 -0.25000 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Al 0.00395 0.00267 0.00261 0.00006 0.00000 0.00000 O1 0.00426 0.00413 0.00333 0.00070 0.00000 0.00000 O2 0.00379 0.00394 0.00444 -0.00059 0.00000 0.00000 H 0.01090 0.02130 0.02060 -0.00040 0.00000 0.00000

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