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retgersite

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Journal Article
Published: 01 November 2003
American Mineralogist (2003) 88 (11-12): 1943–1948.
... and evaluated previously, and the present study extends to the system containing Ni. Morenosite (NiSO 4 ·7H 2 O)-retgersite (NiSO 4 ·6H 2 O) equilibria were determined along five humidity buffer curves at 0.1 MPa and between 5 and 22 °C. Reversals along these humidity-buffer curves yield ln K = 17.58–6303.35/ T...
FIGURES
Journal Article
Published: 01 April 1949
American Mineralogist (1949) 34 (3-4): 188–194.
...] (Nevada). The name retgersite is proposed for the mineral in honor of J. W. Retgers (1856-1896), Dutch physical chemist and crystallographer. Only four of the twenty-three reported natural occurrences of morenosite, orthorhombic NiS0 4 · 7H 2 O, can be said definitely to be of that species...
Journal Article
Published: 01 December 2000
The Canadian Mineralogist (2000) 38 (6): 1371–1376.
...Vladimir Bermanec; Galiba Sijaric; Goran Kniewald; Joseph A. Mandarino Abstract A suite of nickel minerals, gaspéite, retgersite and nickelhexahydrite, was found in veins of altered ultramafic rocks from Duboštica, Bosnia and Hercegovina, in material deposited in the National Museum in Sarajevo...
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Morenosite [NiSO 4 ·7H 2 O]-<b>retgersite</b> [NiSO 4 ·6H 2 O] equilibria at 0.1 M...
Published: 01 November 2003
F igure 1. Morenosite [NiSO 4 ·7H 2 O]-retgersite [NiSO 4 ·6H 2 O] equilibria at 0.1 MPa. Result of vapor-pressure measurement at 0.1 MPa and 25 °C by Schumb (1923) is shown by the square. Also shown are those between 10 and 25 °C by Bonnell and Burridge (1935 ; upright triangles
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ln  K  vs. 1&#x2F; T  plot for the morenosite-<b>retgersite</b> equilibria at 0.1 MPa. ...
Published: 01 November 2003
F igure 2. ln K vs. 1/ T plot for the morenosite-retgersite equilibria at 0.1 MPa. Circles are current data from Table 2 , and the solid line is a least-squares regression of the data. Previous datum at 25 °C reported by Schumb (1923) is shown by the square. The downward triangles between
Journal Article
Published: 01 August 2004
The Canadian Mineralogist (2004) 42 (4): 963–972.
... of Mariánské Lázně, Slavkovský Les Mountains, western Bohemia, Czech Republic. Associated minerals include: “apatite”, atelestite, bismutoferrite, bismutite, eulytite, hechtsbergite, metatorbernite, mixite, petitjeanite, preisingerite, pucherite, retgersite, schumacherite, smrkovecite and walpurgite...
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The structures of sulfate minerals with isolated (SO 4 ) tetrahedra and ( M...
Published: 01 January 2000
Figure 14. The structures of sulfate minerals with isolated (SO 4 ) tetrahedra and ( M Ø 6 ) octahedra: (a) hexahydrite; (b) retgersite. The structures of sulfate minerals with isolated (SO 4 ) tetrahedra and ( M Ø 6 ) octahedra: (c) epsomite; (d) bieberite; (e) alunogen; (f) aubertite.
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The structures of sulfate minerals with isolated (SO 4 ) tetrahedra and ( M...
Published: 01 January 2000
Figure 14. The structures of sulfate minerals with isolated (SO 4 ) tetrahedra and ( M Ø 6 ) octahedra: (a) hexahydrite; (b) retgersite. The structures of sulfate minerals with isolated (SO 4 ) tetrahedra and ( M Ø 6 ) octahedra: (c) epsomite; (d) bieberite; (e) alunogen; (f) aubertite.
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Hydrogenetic grids for hydrated metal-sulfate salts. Curves for morenosite ...
Published: 01 November 2003
F igure 3. Hydrogenetic grids for hydrated metal-sulfate salts. Curves for morenosite and retgersite are from this study, those for melanterite and rozenite, and chalcanthite and bonattite are from Chou et al. (2002) , those for goslarite, bianchite, and gunningite are from Chou and Seal
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Hydrogen bonding schemes for (a) orthorhombic heptahydrate structures of th...
Published: 01 June 2007
F ig . 7. Hydrogen bonding schemes for (a) orthorhombic heptahydrate structures of the epsomite group, (b) retgersite, a tetragonal hexahydrate, (c) monoclinic heptahydrate structures of the melanterite group, and (d) monoclinic hexahydrate minerals of the hexahydrite group. These diagrams show
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Hydrogenetic grid for selected hydrated metal-sulfate salts. Curves for bie...
Published: 01 May 2005
and Seal (2005) , those for epsomite, hexahydrite, and kieserite are from Chou and Seal (2003a) , and those for morenosite and retgersite are from Chou and Seal (2003b) . The stippled field indicates the stability of bierberite, the most common Co sulfate. The gray fields for various sites are derived
Journal Article
Published: 01 May 2005
American Mineralogist (2005) 90 (5-6): 912–917.
... and Seal (2005) , those for epsomite, hexahydrite, and kieserite are from Chou and Seal (2003a) , and those for morenosite and retgersite are from Chou and Seal (2003b) . The stippled field indicates the stability of bierberite, the most common Co sulfate. The gray fields for various sites are derived...
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Journal Article
Published: 01 June 2007
The Canadian Mineralogist (2007) 45 (3): 457–469.
...F ig . 7. Hydrogen bonding schemes for (a) orthorhombic heptahydrate structures of the epsomite group, (b) retgersite, a tetragonal hexahydrate, (c) monoclinic heptahydrate structures of the melanterite group, and (d) monoclinic hexahydrate minerals of the hexahydrite group. These diagrams show...
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Journal Article
Published: 01 January 2000
Reviews in Mineralogy and Geochemistry (2000) 40 (1): 303–350.
... ·6H 2 O     ferrohexahydrite FeSO 4 ·6H 2 O     nickelhexahydrite NiSO 4 ·6H 2 O     moorhouseite CoSO 4 ·6H 2 O     bianchite ZnSO 4 ·6H 2 O Retgersite (tetragonal, P 4 1 2 1 2) 4 NiSO 4 ·6H 2 O Chalcanthite Group (triclinic, P T) 5     chalcanthite CuSO 4 ·5H 2 O...
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Journal Article
Published: 01 October 2007
The Canadian Mineralogist (2007) 45 (5): 1307–1324.
..., morenosite, nakauriite, natroalunite, nickel-boussingaultite, niedermayrite, orthoserpierite, palmierite, parabutlerite, pentahydrite, pickeringite, picromerite, polyhalite, ramsbeckite, rapidcreekite, retgersite, römerite, rozenite, schaurteite, serpierite, sideronatrite, siderotil, slavikite, sodium alum...
Journal Article
Published: 01 September 2018
European Journal of Mineralogy (2018) 30 (5): 989–997.
... minerals of nickel ( Ondruš et al. , 1997a ) are annabergite and other Ni-containg members of the vivianite group or locally also Ni-sulfates (nickelhexahydrite, retgersite, morenosite). The authors wish to express their thanks to Radek Škoda (Masaryk University, Brno) and Ján Pásztor (Nicolet CZ...
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Journal Article
Published: 01 November 2009
American Mineralogist (2009) 94 (11-12): 1629–1637.
...., Advances in X-ray Analysis , 39 , p. 713 – 722 . Plenum Press , New York . Chou , I-M. and Seal II , R.R. ( 2003a ) Acquisition and evaluation of thermodynamic data for morenosite-retgersite equilibria at 0.1 MPa . American Mineralogist , 88 , 1943 – 1948 . Chou , I-M...
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Journal Article
Journal: Economic Geology
Published: 01 March 2004
Economic Geology (2004) 99 (2): 413–420.
...-retgersite equilibria at 0.1 MPa —I-Ming Chou and Robert R. Seal II 1943 On the thermochemistry of the solid solution between jarosite and its chromate analog —Christophe Drouet, Dirk Baron, and Alexandra Navrotsky 1949 The Composition and Morphology of Amphiboles from the Rainy Creek Complex, Near...
Journal Article
Published: 01 January 2000
Reviews in Mineralogy and Geochemistry (2000) 40 (1): 513–540.
... polyhalite Ca 2 K 2 Mg(SO 4 ) 4 ·2H 2 O potassium alum KAl(SO 4 ) 2 ·12H 2 O portlandite Ca(OH) 2 retgersite α-NiSO 4 ·6H 2 O rubidium sulfate RbSO 4 szomolnokite FeSO 4 ·H 2 O thenardite Na 2 SO 4 tschermigite (NH 4 )Al(SO 4 ) 2 ·12H 2 O Among other concentrated...
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Journal Article
Published: 01 January 2000
Reviews in Mineralogy and Geochemistry (2000) 40 (1): 1–112.
...Figure 14. The structures of sulfate minerals with isolated (SO 4 ) tetrahedra and ( M Ø 6 ) octahedra: (a) hexahydrite; (b) retgersite. The structures of sulfate minerals with isolated (SO 4 ) tetrahedra and ( M Ø 6 ) octahedra: (c) epsomite; (d) bieberite; (e) alunogen; (f) aubertite. ...
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