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garutiite

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Journal Article

Garutiite, (Ni,Fe,Ir), a new hexagonal polymorph of native Ni from Loma Peguera, Dominican Republic

Andrew M. McDonald, Joaquin A. Proenza, Federica Zaccarini, Nikolay S. Rudashevsky, Louis J. Cabri, Chris J. Stanley, Vladimir N. Rudashevsky, Joan C. Melgarejo, John F. Lewis, Francisco Longo, Ronald J. Bakker
Published: 01 March 2010
European Journal of Mineralogy (2010) 22 (2): 293–304.
DOI: https://doi.org/10.1127/0935-1221/2010/00222007
...Andrew M. McDonald; Joaquin A. Proenza; Federica Zaccarini; Nikolay S. Rudashevsky; Louis J. Cabri; Chris J. Stanley; Vladimir N. Rudashevsky; Joan C. Melgarejo; John F. Lewis; Francisco Longo; Ronald J. Bakker Abstract Garutiite (Ni,Fe,Ir) is a new hexagonal polymorph of native Ni discovered...
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Microphotograph (plane polarized reflected light, magnification 200×) of za...

Microphotograph (plane polarized reflected light, magnification 200×) of za...

Published: 01 October 2012
Fig. 2 Microphotograph (plane polarized reflected light, magnification 200×) of zaccariniite in association with garutiite.
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Micrographs of PGE minerals (BSE images). a , Euhedral grain of Os–Ir–Ru s...

Micrographs of PGE minerals (BSE images). a , Euhedral grain of Os–Ir–Ru s...

Published: 01 February 2014
microinclusions by growth zones; e , zoned Ir–Ru crystals with orcelite and chrome-magnetite microinclusions; f , microinclusions of zoned Os–Ir–Ru crystals in collomorphic orcelite; g , polyphase intergrowth: garutiite, unnamed phase (Pt 0.34 Cu 0.3 Sb 0.33 Ni 0.03 ), (Ir–Ru), orcelite, serpentine
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Back scattered electron images of <span class="search-highlight">garutiite</span> associated with native Ru, chro...

Back scattered electron images of garutiite associated with native Ru, chro...

Published: 01 March 2010
Fig. 2. Back scattered electron images of garutiite associated with native Ru, chromite, unknown RhNiAs and unknown (Fe,Ni,Ru,Os,Co) 2 S. Scale bar = 10 μm.
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The compositions of <span class="search-highlight">garutiite</span> and hexaferrum (in at. %) plotted in the tern...

The compositions of garutiite and hexaferrum (in at. %) plotted in the tern...

Published: 01 March 2010
Fig. 4. The compositions of garutiite and hexaferrum (in at. %) plotted in the ternaries: (a) Ni–Fe–Ir, (b) Ni–Fe–(Ir + Pt > Ir > Pt), (c) Ni–Fe–Pt, (d) Ni–Fe–(Pt + Ir > Pt>Ir) and (e) Ir–Pt–(Ni + Fe).
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Back scattered electron images of <span class="search-highlight">garutiite</span> associated with native Ru, hexa...

Back scattered electron images of garutiite associated with native Ru, hexa...

Published: 01 March 2010
Fig. 3. Back scattered electron images of garutiite associated with native Ru, hexaferrum, awaruite, a chlorite-group mineral, chromite, an unidentified Fe oxide (“Fe–O”), unknown RhNiAs and unknown (Fe,Ni,Ru,Os,Co) 2 S. Scale bar = 10 μm.
Journal Article

Composition and evolution of PGE mineralization in chromite ores from the Il’chir ophiolite complex (Ospa–Kitoi and Khara-Nur areas, East Sayan)

O.N. Kiseleva, S.M. Zhmodik, B.B. Damdinov, L.V. Agafonov, D.K. Belyanin
Published: 01 February 2014
Russ. Geol. Geophys. (2014) 55 (2): 259–272.
DOI: https://doi.org/10.1016/j.rgg.2014.01.010
... microinclusions by growth zones; e , zoned Ir–Ru crystals with orcelite and chrome-magnetite microinclusions; f , microinclusions of zoned Os–Ir–Ru crystals in collomorphic orcelite; g , polyphase intergrowth: garutiite, unnamed phase (Pt 0.34 Cu 0.3 Sb 0.33 Ni 0.03 ), (Ir–Ru), orcelite, serpentine...
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ZACCARINIITE, RhNiAs, A NEW PLATINUM-GROUP MINERAL FROM LOMA PEGUERA, DOMINICAN REPUBLIC

Anna Vymazalová, František Laufek, Milan Drábek, Chris J. Stanley, Ronald J. Baker, Raul Bermejo, Giorgio Garuti, Oscar Thalhammer, Joaquin A. Proenza, Francisco Longo
Published: 01 October 2012
The Canadian Mineralogist (2012) 50 (5): 1321–1329.
DOI: https://doi.org/10.3749/canmin.50.5.1321
...Fig. 2 Microphotograph (plane polarized reflected light, magnification 200×) of zaccariniite in association with garutiite. ...
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A review of hexaferrum based on new mineralogical data

Louis J. Cabri, Thomas Aiglsperger
Published: 01 June 2018
Mineralogical Magazine (2018) 82 (3): 531–538.
DOI: https://doi.org/10.1180/mgm.2018.86
... by Mochalov et al. ( 1998 ) led to an examination of the literature for reports of related PGE alloys. McDonald et al. ( 2010 ) record the average composition for the related mineral garutiite [ hcp (Ni,Fe,Ir), n  = 42 from 27 grains] as well as for associated ‘hexaferrum’ ( n  = 16 from 4 grains...
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New Mineral Names

Glenn Poirier, Kimberly T. Tait, Ralph Rowe
Published: 01 May 2011
American Mineralogist (2011) 96 (5-6): 936–945.
DOI: https://doi.org/10.2138/am.2011.576
..., Toronto, Canada (M54035). G.P. A.M. McDonald, J.A. Proenza, F. Zaccarini, N.S. Rudashevsky, L.J. Cabri, C.J. Stanley, N.V. Rudashevsky, J.C. Melgarejo, J.F. Lewis, F. Longo, and R.J. Bakker (2010) Garutiite, (Ni,Fe,Ir), a new hexagonal polymorph of native Ni from Loma Peguera, Dominican Republic...
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Multi-analytical Characterization of Minerals of the Bowieite–kashinite Series from the Svetly Bor Complex, Urals, Russia, and Comparison with Worldwide Occurrences

Federica Zaccarini, Luca Bindi, Evgeny Pushkarev, Giorgio Garuti, Ronald J. Bakker
Published: 01 March 2016
The Canadian Mineralogist (2016) 54 (2): 461–473.
DOI: https://doi.org/10.3749/canmin.1500021
... contend that the investigated PGM sulfides of Svetly Bor are characterized by the presence of covalent bonding. Isoferroplatinum, however, displays a flat Raman spectrum, thus suggesting that the possible bonds present in this PGM are metallic or ionic, as previously reported for garutiite ( McDonald et...
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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
...) suggested Ag-Ag bonding. Electron-density analysis confirmed that Ag2 and Ag3 are indeed bonded and that As only bonds to four S atoms. The structure of billingsleyite is identical to synthetic Ag 7 AsS 6. G.P. Garutiite (Ni,Fe,Ir) (2011) Am. Min., vol. 96, p. 941–942. Note that the mineral...
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Allendeite (Sc 4 Zr 3 O 12 ) and hexamolybdenum (Mo,Ru,Fe), two new minerals from an ultrarefractory inclusion from the Allende meteorite

Chi Ma, John R. Beckett, George R. Rossman
Published: 01 April 2014
American Mineralogist (2014) 99 (4): 654–666.
DOI: https://doi.org/10.2138/am.2014.4667
... associated with the element present in the highest concentration, even if it constitutes less than 50% of the atoms present. Table 3 shows the current nomenclature for P 6 3 / mmc alloy minerals. All, except for the Ni-dominant alloy garutiite and Ir-dominant rutheniridosmine, have been reported...
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Fluids are bound to be involved in the formation of ophiolitic chromite deposits

Zdeněk Johan, Robert F. Martin, Vojtěch Ettler
Published: 01 August 2017
European Journal of Mineralogy (2017) 29 (4): 543–555.
DOI: https://doi.org/10.1127/ejm/2017/0029-2648
... nickel (cubic polymorph) or garutiite (hexagonal polymorph) ( Fig. 3a ; chemical compositions in Table S5). Owing to the minuteness of the alloy grains (up to 5 μm), the EPMA data are “contaminated” by the chromite host (Table S5). Once this contaminant is subtracted, the concentration of Fe in the alloy...
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Raman spectroscopy characterisation of synthetic platinum-group minerals (PGM) in the Pd–Sn–Te and Pd–Pb–Te ternary systems

Anna Vymazalová, Federica Zaccarini, Ronald J. Bakker
Published: 01 December 2014
European Journal of Mineralogy (2014) 26 (6): 711–716.
DOI: https://doi.org/10.1127/ejm/2014/0026-2408
.... Zaccarini F. Rudashevsky N.S. Cabri L.J. Stanley C.J. Rudashevsky V.N. Melgarejo J.C. Lewis J.F. Longo F. Bakker R.J. ( 2010 ): Garutiite, (Ni,Fe,Ir), a new hexagonal polymorph of native Ni from Loma Peguera, Dominican Republic . Eur. J. Mineral. , 22 , 293 – 304...
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New Mineral Names,

Dmitriy Belakovskiy, Fernando Cámara, G. Diego Gatta
Published: 01 April 2014
American Mineralogist (2014) 99 (4): 870–875.
DOI: https://doi.org/10.2138/am.2014.643
... ophiolitic chromitite, Dominican Republic. It was originally described from the same locality as an unnamed RhNiAs ( Zaccarini et al. 2009 ) in intergrowths with garutiite, hexaferrum, and other Ru-Os-Ir-Fe minerals formed at lower temperatures during alteration of the ophiolitic host-rock. Same phase has...
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The occurrence of platinum-group element and gold minerals in the Bon Accord Ni-oxide body, South Africa

Federica Zaccarini, Marian Tredoux, Duncan E. Miller, Giorgio Garuti, Thomas Aiglsperger, Joaquin A. Proenza
Published: 01 August 2014
American Mineralogist (2014) 99 (8-9): 1774–1782.
DOI: https://doi.org/10.2138/am.2014.4848
... ) Garutiite, (Ni, Fe, Ir) a new hexagonal form of native Ni from Loma Peguera, Dominican Republic . European Journal of Mineralogy , 22 , 293 – 304 . Mochalov A.G. Tolkachev M.D. Polekhovsky Yu.S. Goryacheva E.M. ( 2007 ) Bortnikovite, Pd 4 Cu 3 Zn, a new mineral species from...
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SEG Newsletter 99 (October)

Journal: SEG Discovery
Published: 01 October 2014
SEG Discovery (2014) (99): 1–40.
DOI: https://doi.org/10.5382/SEGnews.2014-99
... university. Talks were given by minerals garutiite and zaccariniite, who helped organize the workshop and Dr. Oskar Thalhammer, Dr. Giorgio respectively. Dr. Garuti spoke about especially our three lecturers for two Garuti, and Dr. Federica Zaccarini all chromite-platinum mineralization in very interesting...
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Abstracts from the 14th International Platinum Symposium and the Wager & Brown Workshop Technical Session

Published: 28 December 2023
The Canadian Journal of Mineralogy and Petrology (2023) 61 (6): 1175–1576.
DOI: https://doi.org/10.3749/AB00031
... fluids [6]. Zaccariniite (RhNiAs) occur as composite grains associated with Ir-Fe-Ni (probably garutiite) and Pt-Fe-Cu alloys. The origin of zaccariniite and garutiite is poorly understood, nevertheless, they have been interpreted as secondary in origin formed by alteration processes (e.g...
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Deleterious Reactions of Aggregate With Alkalis in Concrete

Maarten A.T.M. Broekmans
Published: 01 January 2012
Reviews in Mineralogy and Geochemistry (2012) 74 (1): 279–364.
DOI: https://doi.org/10.2138/rmg.2012.74.7
... Rudashevsky NS Cabri LJ Stanley CJ Rudashevsky VN Melgarejo JC Lewis JF Longo F Bakker RJ ( 2010 ) Garutiite, (Ni, Fe, Ir), a new hexagonal polymorph of native Ni from Loma Peguera, Dominican Republic . Eur J Mineral 22 : 293 – 304 McGee H ( 2004 ) On Food...
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