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breithauptite

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Journal Article
Published: 01 January 2017
The Canadian Mineralogist (2017) 55 (1): 75–87.
...B. Govinda Rao; Rachit Parihar; Kamal Lochan Pruseth; Biswajit Mishra Abstract Breithauptite (NiSb) generally occurs in magmatic Ni-Cu-PGE ores and in hydrothermal veins associated with Ni and Co arsenide minerals. Its presence in the Rajpura-Dariba–Sindesar-Khurd–Bethumni metallogenic belt...
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BSE images showing: (A) stable assemblage of <span class="search-highlight">breithauptite</span> and allargentum ...
Published: 01 January 2017
Fig. 5. BSE images showing: (A) stable assemblage of breithauptite and allargentum in GR7; (B, C) breithauptite and Ag SS in GR3 and GR5; (D) melt occurring with Sb in GR6; (E) separation of two melts during quenching, breithauptite and nisbite forming independently and around breithauptite
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Photomicrographs (A-B, G-H) and backscattered electron (BSE) images (C-F) o...
Published: 01 June 2024
) Gudmundite association with sphalerite, galena, and trace pyrrhotite. C) Euhedral breithauptite crystals sharing grain boundaries with galena. D) Irregular breithauptite grain with pyrrhotite and minor sphalerite. E) Silver-bearing tetrahedrite grain with galena in quartz-mica schist. F) Intergrowth of Ag
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Reflectance curves for vavřínite, <span class="search-highlight">breithauptite</span> and melonite in air. Circ...
Published: 01 October 2007
F ig . 3. Reflectance curves for vavřínite, breithauptite and melonite in air. Circles refer to vavřínite, squares and triangles refer to breithauptite and melonite, respectively ( Picot & Johan 1977 ). The reflectance values (R %) are plotted versus wavelength.
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WDS element map of electrum partially rimmed by <span class="search-highlight">breithauptite</span> within pyrrho...
Published: 12 May 2022
Fig. 7. WDS element map of electrum partially rimmed by breithauptite within pyrrhotite (HRUD470) from the North Pod.
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Photomicrographs of various gold occurrences and their associations within ...
Published: 12 May 2022
with chalcopyrite and electrum rimmed by breithauptite from North Pod; and (f) breithauptite enclosed in electrum rimmed by pyrrhotite from North Pod. Key: Au – gold; brt – breithauptite; cpy – chalcopyrite; dys – dyscrasite; gn – galena; gud – gudmundite; nis – nisbite; po – pyrrhotite; and sph – sphalerite.
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Compositions of <span class="search-highlight">breithauptite</span> and coexisting Ni-Sb phases plotted on the Ni...
Published: 01 January 2017
Fig. 1. Compositions of breithauptite and coexisting Ni-Sb phases plotted on the Ni-Sb phase diagram ( Okamoto 2009 ). The inferred equilibrium temperatures are indicated.
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BSE image showing (A) the replacement of pyrrhotite and sphalerite by galen...
Published: 01 January 2017
Fig. 3. BSE image showing (A) the replacement of pyrrhotite and sphalerite by galena, sulfosalts, and unknown phases M1 and M2; (B) details of the sulfosalt-rich assemblage showing the presence of freibergite, breithauptite, and the Sb-Ni phases. M1 and M2 correspond in composition to 2FeS.Ag 2 S
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CHEMICAL COMPOSITION AND FORMULA COEFFICIENTS OF Pd-<span class="search-highlight">BREITHAUPTITE</span> FROM META...
Published: 01 March 2016
TABLE 10. CHEMICAL COMPOSITION AND FORMULA COEFFICIENTS OF Pd-BREITHAUPTITE FROM METAMORPHOSED SULFIDE ORE, TALNAKH ORE CLUSTER, OKTYABR'SKY MINE
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COMPOSITION OF Pd-RICH <span class="search-highlight">BREITHAUPTITE</span> FROM THE WELLGREEN Ni–Cu–PGE DEPOSIT
Published: 01 April 2002
TABLE 12. COMPOSITION OF Pd-RICH BREITHAUPTITE FROM THE WELLGREEN Ni–Cu–PGE DEPOSIT
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SEM back-scattered electron micrographs of mattes after the quenching exper...
Published: 01 August 2009
Fig. 5. SEM back-scattered electron micrographs of mattes after the quenching experiments (700–900 °C). (a) Unmelted pyrrhotite, magnetite and breithauptite crystals in a matrix composed of quenched galena + Cu–Fe sulphide symplectite (#62a quenched from 700 °C). (b) Unmelted crystals
Journal Article
Published: 01 October 2010
The Canadian Mineralogist (2010) 48 (5): 1069–1079.
... 2 ), γ 1 (NiTe 0.775 ) and A (Ni 5.66 SbTe 2 ), hitherto unknown as minerals, can be expected in mafic and ultramafic rocks, in close association with melonite and breithauptite. Abstract Nous avons étudié les relations de phases du système Ni–Sb–Te au moyen de tubes en silice scellés afin de...
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Journal Article
Published: 01 December 2006
The Canadian Mineralogist (2006) 44 (6): 1469–1480.
... of Cu 1+ x Sn (sorosite) with related NiAs-type antimonides: Fe 1+ x Sb (unnamed) and Ni 1+ x Sb (breithauptite), and by the Sb-for-Sn mechanism, which operates in Fe–Ni-poor sorosite. Sorosite likely crystallized from a late-stage or residual Sn–Sb–Cu–Fe–Ni-bearing liquid, under conditions of low f (O...
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Journal Article
Published: 01 April 2002
The Canadian Mineralogist (2002) 40 (2): 651–669.
...TABLE 12. COMPOSITION OF Pd-RICH BREITHAUPTITE FROM THE WELLGREEN Ni–Cu–PGE DEPOSIT ...
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a. SEM–BSE image showing allargentum (Alg) partly replaced by native silver...
Published: 01 October 2007
F ig . 7. a. SEM–BSE image showing allargentum (Alg) partly replaced by native silver (Ag), and surrounded by “arite” and gersdorffite (Gdf). At the contact with allargentum, “arite” reacted to nickeline (Nc) and breithauptite (Bhp). Numbers refer to analyzed points shown in c and d. b. SEM–BSE
Journal Article
Journal: Economic Geology
Published: 01 June 2024
Economic Geology (2024) 119 (4): 885–905.
...) Gudmundite association with sphalerite, galena, and trace pyrrhotite. C) Euhedral breithauptite crystals sharing grain boundaries with galena. D) Irregular breithauptite grain with pyrrhotite and minor sphalerite. E) Silver-bearing tetrahedrite grain with galena in quartz-mica schist. F) Intergrowth of Ag...
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Journal Article
Published: 12 May 2022
Mineralogical Magazine (2022) 86 (4): 619–633.
...Fig. 7. WDS element map of electrum partially rimmed by breithauptite within pyrrhotite (HRUD470) from the North Pod. ...
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TRA spectra for PGE and trace elements in (A) and (B) WBD028 and (C) WBD056...
Published: 01 December 2013
Fig. 12 TRA spectra for PGE and trace elements in (A) and (B) WBD028 and (C) WBD056. Pyrrhotite (Po), pentlandite (Pn), gersdorffite (Gdf), nickeline (Nc). Note that these minerals are Sb-rich making them part of the nickeline breithauptite solid-solution series and the gersdorffite-ullmannite
Journal Article
Published: 01 March 2016
The Canadian Mineralogist (2016) 54 (2): 429–452.
...TABLE 10. CHEMICAL COMPOSITION AND FORMULA COEFFICIENTS OF Pd-BREITHAUPTITE FROM METAMORPHOSED SULFIDE ORE, TALNAKH ORE CLUSTER, OKTYABR'SKY MINE ...
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Journal Article
Published: 01 February 2016
Mineralogical Magazine (2016) 80 (1): 187–198.
...; electron microprobe analysis indicated that, although some of these are known minerals in Ni–Sb–As space (such as breithauptite and orcelite), most of them cluster around the following compositions: Ni 3 Sb, Ni 3 (Sb,As), Ni 3 As, Ni 5 (Sb,As) 2 , Ni 7 (Sb,As) 3 and Ni 11 (Sb,As) 8 . Such phases have been...
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