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Journal Article

Thermodynamic Data of Copiapite-Group Minerals

Juraj Majzlan, Edgar Dachs, Artur Benisek
Published: 04 February 2025
The Canadian Journal of Mineralogy and Petrology (2025) 63 (1): 79–89.
DOI: https://doi.org/10.3749/2400018
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Journal Article

Thermodynamics and crystal structures of krautite, Mn[AsO 3 (OH)]⋅H 2 O, koritnigite, Zn[AsO 3 (OH)]⋅H 2 O and cobaltkoritnigite, Co[AsO 3 (OH)]⋅H 2 O

Juraj Majzlan, Jakub Plášil, Edgar Dachs
Published: 21 December 2022
Mineralogical Magazine (2023) 87 (2): 194–203.
DOI: https://doi.org/10.1180/mgm.2022.140
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View PDF for article title, Thermodynamics and crystal structures of krautite, Mn[AsO 3 (OH)]⋅H 2 O, koritnigite, Zn[AsO 3 (OH)]⋅H 2 O and cobaltkoritnigite, Co[AsO 3 (OH)]⋅H 2 O
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Journal Article

Calorimetric study of skutterudite (CoAs 2.92 ) and heazlewoodite (Ni 3 S 2 )

Juraj Majzlan, Stefan Kiefer, Kristina Lilova, Tamilarasan Subramani, Alexandra Navrotsky, Marek Tuhý, Anna Vymazalová, Dmitriy A. Chareev, Edgar Dachs, Artur Benisek
Published: 01 December 2022
American Mineralogist (2022) 107 (12): 2219–2225.
DOI: https://doi.org/10.2138/am-2022-8337
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View PDF for article title, Calorimetric study of skutterudite (CoAs 2.92 ) and heazlewoodite (Ni 3 S 2 )
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Journal Article

Are the thermodynamic properties of natural and synthetic Mg 2 SiO 4 -Fe 2 SiO 4 olivines the same?

Charles A. Geiger, Noreen M. Vielreicher, Edgar Dachs
Published: 01 February 2021
American Mineralogist (2021) 106 (2): 317–321.
DOI: https://doi.org/10.2138/am-2021-7764CCBY
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View PDF for article title, Are the thermodynamic properties of natural and synthetic Mg 2 SiO 4 -Fe 2 SiO 4 olivines the same?
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Journal Article

Synthesis and stability of some members of the pharmacosiderite group, A Fe 4 (OH) 4 (AsO 4 ) 3 · n H 2 O ( A = K, Na, 0.5Ba, 0.5Sr)

Juraj Majzlan, Patrick Haase, Jakub Plášil, Edgar Dachs
Published: 30 September 2019
The Canadian Mineralogist (2019) 57 (5): 663–675.
DOI: https://doi.org/10.3749/canmin.1900035
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View PDF for article title, Synthesis and stability of some members of the pharmacosiderite group, A Fe 4 (OH) 4 (AsO 4 ) 3 · n H 2 O ( A = K, Na, 0.5Ba, 0.5Sr)
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Journal Article

An analysis of the magnetic behavior of olivine and garnet substitutional solid solutions

Charles A. Geiger, Michael Grodzicki, Edgar Dachs
Published: 01 September 2019
American Mineralogist (2019) 104 (9): 1246–1255.
DOI: https://doi.org/10.2138/am-2019-6839CCBYNCND
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View PDF for article title, An analysis of the magnetic behavior of olivine and garnet substitutional solid solutions
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Journal Article

Thermodynamic behaviour of grossular–andradite, Ca 3 (Al x Fe 1 - x 3 + ) 2 Si 3 O 12 , garnets: a calorimetric study

Edgar Dachs, Charles A. Geiger
Published: 01 May 2019
European Journal of Mineralogy (2019) 31 (3): 443–451.
DOI: https://doi.org/10.1127/ejm/2019/0031-2827
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View PDF for article title, Thermodynamic behaviour of grossular–andradite, Ca 3 (Al x Fe 1 - x 3 + ) 2 Si 3 O 12 , garnets: a calorimetric study
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Journal Article

Thermodynamic properties of mansfieldite (AlAsO 4 ·2H 2 O), angelellite (Fe 4 (AsO 4 ) 2 O 3 ) and kamarizaite (Fe 3 (AsO 4 ) 2 (OH) 3 ·3H 2 O)

Juraj Majzlan, Ulla Gro Nielsen, Edgar Dachs, Artur Benisek, Petr Drahota, Uwe Kolitsch, Julia Herrmann, Ralph Bolanz, Martin Števko
Published: 01 December 2018
Mineralogical Magazine (2018) 82 (6): 1333–1354.
DOI: https://doi.org/10.1180/mgm.2018.107
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View PDF for article title, Thermodynamic properties of mansfieldite (AlAsO 4 ·2H 2 O), angelellite (Fe 4 (AsO 4 ) 2 O 3 ) and kamarizaite (Fe 3 (AsO 4 ) 2 (OH) 3 ·3H 2 O)
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Journal Article

Heat capacity and entropy behavior of andradite: a multi-sample and −methodological investigation

Charles A. Geiger, Edgar Dachs, Noreen M. Vielreicher, George R. Rossman
Published: 01 July 2018
European Journal of Mineralogy (2018) 30 (4): 681–694.
DOI: https://doi.org/10.1127/ejm/2018/0030-2741
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View PDF for article title, Heat capacity and entropy behavior of andradite: a multi-sample and −methodological investigation
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Journal Article

Heat capacity measurements of CaAlSiO 4 F from 5 to 850 K and its standard entropy

Peter Tropper, Ulrike Troitzsch, Edgar Dachs, Artur Benisek
Published: 01 July 2018
American Mineralogist (2018) 103 (7): 1165–1168.
DOI: https://doi.org/10.2138/am-2018-6500
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Journal Article

Thermodynamics, crystal chemistry and structural complexity of the Fe(SO 4 )(OH)(H 2 O) x phases: Fe(SO 4 )(OH), metahohmannite, butlerite, parabutlerite, amarantite, hohmannite, and fibroferrite

Juraj Majzlan, Edgar Dachs, Artur Benisek, Jakub Plášil, Jiří Sejkora
Published: 01 March 2018
European Journal of Mineralogy (2018) 30 (2): 259–275.
DOI: https://doi.org/10.1127/ejm/2017/0029-2677
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View PDF for article title, Thermodynamics, crystal chemistry and structural complexity of the Fe(SO 4 )(OH)(H 2 O) x phases: Fe(SO 4 )(OH), metahohmannite, butlerite, parabutlerite, amarantite, hohmannite, and fibroferrite
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Journal Article

Thermodynamics, stability, crystal structure, and phase relations among euchroite, Cu 2 (AsO 4 )(OH)·3H 2 O, and related minerals

Juraj Majzlan, Martin Števko, Edgar Dachs, Artur Benisek, Jakub Plášil, Jiří Sejkora
Published: 01 March 2017
European Journal of Mineralogy (2017) 29 (1): 5–16.
DOI: https://doi.org/10.1127/ejm/2017/0029-2584
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View PDF for article title, Thermodynamics, stability, crystal structure, and phase relations among euchroite, Cu 2 (AsO 4 )(OH)·3H 2 O, and related minerals
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Journal Article

Thermodynamics and crystal chemistry of rhomboclase, (H 5 O 2 )Fe(SO 4 ) 2 ·2H 2 O, and the phase (H 3 O)Fe(SO 4 ) 2 and implications for acid mine drainage

Juraj Majzlan, Klaus-Dieter Grevel, Boris Kiefer, Ulla Gro Nielsen, Elisabeth Grube, Edgar Dachs, Artur Benisek, Mary Anne White, Michel B. Johnson
Published: 01 March 2017
American Mineralogist (2017) 102 (3): 643–654.
DOI: https://doi.org/10.2138/am-2017-5909
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View PDF for article title, Thermodynamics and crystal chemistry of rhomboclase, (H 5 O 2 )Fe(SO 4 ) 2 ·2H 2 O, and the phase (H 3 O)Fe(SO 4 ) 2 and implications for acid mine drainage
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Journal Article

THE STRUCTURE AND THERMOCHEMISTRY OF THREE Fe-Mg CHLORITES

Stephen Aja, Oladipo Omotoso, Christian Bertoldi, Edgar Dachs, Artur Benisek
Published: 01 October 2015
Clays and Clay Minerals (2015) 63 (5): 351–367.
DOI: https://doi.org/10.1346/CCMN.2015.0630502
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View PDF for article title, THE STRUCTURE AND THERMOCHEMISTRY OF THREE Fe-Mg CHLORITES
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Journal Article

Thermodynamic Properties and Phase Equilibria of the Secondary Copper Minerals Libethenite, Olivenite, Pseudomalachite, KrÖhnkite, Cyanochroite, and Devilline

Juraj Majzlan, Arne H. Zittlau, Klaus-Dieter Grevel, Jacob Schliesser, Brian F. Woodfield, Edgar Dachs, Martin Števko, Martin Chovan, Jakub PlÁŠil, Jiří Sejkora, Stanislava MilovskÁ
Published: 01 September 2015
The Canadian Mineralogist (2015) 53 (5): 937–960.
DOI: https://doi.org/10.3749/canmin.1400066
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View PDF for article title, Thermodynamic Properties and Phase Equilibria of the Secondary Copper Minerals Libethenite, Olivenite, Pseudomalachite, KrÖhnkite, Cyanochroite, and Devilline
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Journal Article

Standard-state thermodynamic properties of annite, KFe 3 [(OH) 2 AlSi 3 O 10 ], based on new calorimetric measurements

Edgar Dachs, Artur Benisek
Published: 01 August 2015
European Journal of Mineralogy (2015) 27 (5): 603–616.
DOI: https://doi.org/10.1127/ejm/2015/0027-2462
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View PDF for article title, Standard-state thermodynamic properties of annite, KFe 3 [(OH) 2 AlSi 3 O 10 ], based on new calorimetric measurements
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Journal Article

Thermochemistry of the alkali feldspars: Calorimetric study of the entropy relations in the low albite–low microcline series

Artur Benisek, Edgar Dachs, Herbert Kroll
Published: 01 January 2014
American Mineralogist (2014) 99 (1): 76–83.
DOI: https://doi.org/10.2138/am.2014.4573
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View PDF for article title, Thermochemistry of the alkali feldspars: Calorimetric study of the entropy relations in the low albite–low microcline series
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Journal Article

Almandine: Lattice and non-lattice heat capacity behavior and standard thermodynamic properties

Edgar Dachs, Charles A. Geiger, Artur Benisek
Published: 01 October 2012
American Mineralogist (2012) 97 (10): 1771–1782.
DOI: https://doi.org/10.2138/am.2012.4163
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View PDF for article title, Almandine: Lattice and non-lattice heat capacity behavior and standard thermodynamic properties
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Journal Article

Grossular: A crystal-chemical, calorimetric, and thermodynamic study

Edgar Dachs, Charles A. Geiger, Artur Benisek, Klaus-Dieter Grevel
Published: 01 August 2012
American Mineralogist (2012) 97 (8-9): 1299–1313.
DOI: https://doi.org/10.2138/am.2012.4047
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View PDF for article title, Grossular: A crystal-chemical, calorimetric, and thermodynamic study
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Journal Article

Thermodynamic behavior and properties of katoite (hydrogrossular): A calorimetric study

Charles A. Geiger, Edgar Dachs, Artur Benisek
Published: 01 July 2012
American Mineralogist (2012) 97 (7): 1252–1255.
DOI: https://doi.org/10.2138/am.2012.4106
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