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krausite

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Journal Article
Published: 01 February 1986
American Mineralogist (1986) 71 (1-2): 202–205.
...Herta Effenberger; Franz Pertlik; Josef Zemann Abstract The crystal structure of krausite, KFe(SO 4 ) 2 .H 2 O, ( a = 7.920(2), b = 5.146(2), c = 9.014(2) Å, β = 102.76(1)°, space group P 2 1 / m , Z = 2) was refined from 614 X-ray data to R = 0.037. A previous structure determination was confirmed...
Journal Article
Published: 01 December 1965
American Mineralogist (1965) 50 (11-12): 1929–1936.
...Edward J. Graeber; Bruno Morosin; Abraham Rosenzweig Abstract Krausite, KFe(SO 4 )·H 2 O, is an anisodesmic mineral found in the colemanite district of Borate, in the Calico Hills, California. The mineral is monoclinic, P2 1 /m, a= 7.908, b = 5.152, c = 8.988 Å, β=102°45’. Single crystal, counter x...
Journal Article
Published: 01 April 1965
American Mineralogist (1965) 50 (3-4): 504–507.
...Edward J. Grabber; Abraham Rosenzweig Abstract The mineral krausite, an anisodesmic oxysalt of potassium and iron, was discovered in association with alunite and coquimbite at Borate in 1 This work was supported by the United States Atomic Energy Commission.the Calico Hills, San Bernardino County...
Journal Article
Published: 01 September 1931
American Mineralogist (1931) 16 (9): 352–360.
... the name krausite, in honor of Doctor Edward Henry Kraus, professor of crystallography and mineralogy and director of the Mineralogical Laboratory, University of Michigan. 1 Published by the permission of the Secretary of the Smithsonian Institution. Copyright © 1931 by the Mineralogical...
Image
(a) The chain of  cis -corner-sharing octahedra (decorated with tetrahedra)...
Published: 01 January 2000
( T O 4 ) 2 Ø 4 ] chain in kröhnkite; (f) packing of [ M ( T O 4 ) 2 Ø 4 ] chains in kröhnkite; (g) the double-kröhnkite-like ribbon in krausite; (h) packing of ribbons in the structure of krausite.
Image
Back-scattered electron image ( a ) and X-ray maps for Al ( b ) and Fe ( c ...
Published: 02 March 2020
Fig. 2. Back-scattered electron image ( a ) and X-ray maps for Al ( b ) and Fe ( c ) of coquimbite (Coq) associated with krausite (Kra) from Monte Arsiccio.
Journal Article
Published: 01 December 2010
The Canadian Mineralogist (2010) 48 (6): 1465–1468.
..., îles Aéoliennes, en Sicile, Italie. Elle se présente en cristaux incolores ou rose pâle, tabulaires ou prismatiques trappus, atteignant 0.5 mm. Lui sont associées alunogène, coquimbite, krausite, tamarugite, voltaïte, pertlikite, yavapaïite, pickeringite et métavoltine. Il s’agit d’un minéral...
FIGURES
Journal Article
Published: 01 August 2012
Mineralogical Magazine (2012) 76 (4): 851–861.
... with coquimbite, and is also associated with ferrinatrite, krausite, pertlikite, pyrite, tamarugite and voltaite. It is a relatively early phase which forms during the oxidation of pyritic masses under increasingly arid conditions. Alcaparrosaite crystallizes from hyperacidic solutions in a chemical environment...
FIGURES | View All (4)
Journal Article
Published: 01 December 1971
American Mineralogist (1971) 56 (11-12): 1917–1933.
... hydrogen bonding scheme is presented for goldichite and krausite [KFe(SO 4 ) 2 ·H 2 O]. 1 This work was supported by the U.S. Atomic Energy Commission. 19 1 1971 22 3 1971 Copyright © 1971 by the Mineralogical Society of America 1971 Mineralogical Society of America ...
Image
Diagram of the stoichiometries for Fe-sulfate and Fe-(hydr)oxide minerals (...
Published: 01 November 2011
), ferricopiapite (Fcop), fibroferrite (Fib), hohmannite (Hoh), amarantite (Amar), butlerite and parabutlerite (But), metahohmannite (Mhoh), quenstedtite (Que), paracoquimbite (Pcoq), goldichite (Gol), kornelite (Kor), lausenite (Lau), ferrinatrite (Fnat), metavoltine (Metv), krausite (Kra), rhomboclase (Rhom
Image
Diagram showing the stoichiometries of the Fe-sulfate and Fe-(hydr)oxide mi...
Published: 01 May 2008
), lausenite (lau), ferrinatrite (fnat), metavoltine (metv), krausite (kra), rhomboclase (rhom), yavapaiite (yav), jarosite (jar), schwertmannite (sh), ferrihydrite (fer), goethite (goe), hematite (hem), and maghemite (magh).
Image
( a ) Mössbauer spectra and Fe coordination polyhedra in sulfates with Δ va...
Published: 01 November 2013
Figure 4 ( a ) Mössbauer spectra and Fe coordination polyhedra in sulfates with Δ values between ~0.31 and 0.74 mm/s. Polyhedra were created using CrystalMaker software and data from the American Mineralogist Crystal Structure Database: yavapaiite ( Graeber and Rosenzweig 1971 ), krausite
Journal Article
Published: 02 March 2020
Mineralogical Magazine (2020) 84 (2): 275–282.
...Fig. 2. Back-scattered electron image ( a ) and X-ray maps for Al ( b ) and Fe ( c ) of coquimbite (Coq) associated with krausite (Kra) from Monte Arsiccio. ...
FIGURES | View All (5)
Journal Article
Published: 01 April 2010
The Canadian Mineralogist (2010) 48 (2): 323–333.
... of coquimbite near the sea shore at the so-called “Grotta dell’Allume” (Alum Grotto), associated with voltaite, pertlikite, krausite, yavapaiite, pickeringite, tamarugite and metavoltine. Preliminary investigation of these samples of coquimbite, carried out by EDS microanalysis, showed variability in the Al:Fe...
FIGURES | View All (7)
Journal Article
Published: 01 November 2013
American Mineralogist (2013) 98 (11-12): 1943–1965.
...Figure 4 ( a ) Mössbauer spectra and Fe coordination polyhedra in sulfates with Δ values between ~0.31 and 0.74 mm/s. Polyhedra were created using CrystalMaker software and data from the American Mineralogist Crystal Structure Database: yavapaiite ( Graeber and Rosenzweig 1971 ), krausite...
FIGURES | View All (12)
Journal Article
Published: 01 May 2008
American Mineralogist (2008) 93 (5-6): 728–739.
...), lausenite (lau), ferrinatrite (fnat), metavoltine (metv), krausite (kra), rhomboclase (rhom), yavapaiite (yav), jarosite (jar), schwertmannite (sh), ferrihydrite (fer), goethite (goe), hematite (hem), and maghemite (magh). ...
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Journal Article
Published: 01 January 2013
American Mineralogist (2013) 98 (1): 279–282.
.... Aluminocoquimbite, ideally AlFe(SO 4 ) 3 ·9H 2 O, is a low-temperature (<100 °C) fumarolic product from Grotta dell’Allume in the Aeolian Islands (Vulcano), Italy, where it occurs as colorless/pale pink tabular or prismatic crystals (up to 0.5 mm) with alunogen, coquimbite, krausite, tamarugite, voltaite...
Journal Article
Journal: Economic Geology
Published: 01 September 2001
Economic Geology (2001) 96 (6): 1481–1485.
... Mineral chemistry and associations of Bi-Te(S,Se) minerals from China— X. Gu, M. Watanabe, K. Hoshino and Y. Shibata 289 Rhythmic zoning of vein carbonates— V.N. Apollonov 353 Krausite in fumaroles from Santa Barbara mine, northwestern Argentina— M.F. Márquez-Zavalía, I. Lomniczi de Upton...
Journal Article
Published: 01 October 2007
The Canadian Mineralogist (2007) 45 (5): 1307–1324.
..., zircosulfate, rabejacite, stanleyite, vitimite, aplowite, mallestigite, orthominasragrite, pseudograndreefite, sodium-zippeite, lanmuchangite, mallardite, sturmanite, szomolnokite, thenardite, ferricopiapite, meta-alunogen, quenstedtite, galeite, krausite, ransomite, buryatite, glauberite, guarinoite...
Journal Article
Published: 01 January 2000
Reviews in Mineralogy and Geochemistry (2000) 40 (1): 1–112.
... ( T O 4 ) 2 Ø 4 ] chain in kröhnkite; (f) packing of [ M ( T O 4 ) 2 Ø 4 ] chains in kröhnkite; (g) the double-kröhnkite-like ribbon in krausite; (h) packing of ribbons in the structure of krausite. ...
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