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tatyanaite

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Journal Article
Published: 01 June 2000
The Canadian Mineralogist (2000) 38 (3): 599–609.
...Andrei Y. Barkov; Robert F. Martin; Glenn Poirier; Yuri N. Yakovlev Abstract We report on the existence of a newly recognized extensive solid-solution series between taimyrite and tatyanaite, its Pt-dominant analogue. Copper probably occupies a separate site. Substitution involving Pd and Cu also...
FIGURES | View All (12)
Journal Article
Published: 01 March 2000
European Journal of Mineralogy (2000) 12 (2): 391–396.
...Andrei Y. BARKOV; Robert F. MARTIN; Glenn POIRIER; Mahmud TARKIAN; Yakov A. PAKHOMOVSKII; Yuri P. MEN'SHIKOV Abstract Tatyanaite, a new mineral from Noril'sk (Siberia), is the Pt analogue of taimyrite. It is defined as the member(s) of the tatyanaite-taimyrite solid-solution series with Pt > Pd...
FIGURES
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Back-scattered electron images showing: a) <b>tatyanaite</b> grading outward into ...
Published: 01 April 2004
F ig . 5. Back-scattered electron images showing: a) tatyanaite grading outward into taimyrite within tetra-auricupride; b) tatyanaite inclusion in taimyrite; c) inclusions of rustenburgite intergrown with taimyrite–tatyanaite aggregates. Sample I.
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Photomicrograph (oil immersion) of fine-grained intergrowth aggregate of bo...
Published: 01 April 2004
F ig . 4. Photomicrograph (oil immersion) of fine-grained intergrowth aggregate of bornite and tatyanaite–taimyrite in Pt–Fe alloy, with flame-like rim of tatyanaite–taimyrite grading outward into tetra-auricupride and overgrown by Au–Ag alloy. Sample I.
Journal Article
Published: 01 March 2016
The Canadian Mineralogist (2016) 54 (2): 453–460.
...Andrei Y. Barkov; Robert F. Martin Abstract We examine overall compositional ranges and substitutions of elements in intermetallic compounds of Pd, Pt, Cu, and Sn (cabriite, taimyrite, “stannopalladinite”, and tatyanaite), on the basis of (1) new results based on electron microprobe analyses...
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Concentration of Pt  versus  Pd (a) and of (Pd + Pt)  versus  Cu (b) (in at...
Published: 01 June 2000
F ig . 6. Concentration of Pt versus Pd (a) and of (Pd + Pt) versus Cu (b) (in atoms per formula unit; ∑ atoms = 4) for the taimyrite–tatyanaite series from Noril’sk. Results of two hundred and thirty-seven analyses (circles; this study) are plotted, along with four representative
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Reflectance data for <b>tatyanaite</b>.
Published: 01 March 2000
Table 1. Reflectance data for tatyanaite.
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Colour values for <b>tatyanaite</b> (C illuminant).
Published: 01 March 2000
Table 2. Colour values for tatyanaite (C illuminant).
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Atomic proportions of <b>tatyanaite</b> and associated Pt-rich taimyrite.
Published: 01 March 2000
Table 4. Atomic proportions of tatyanaite and associated Pt-rich taimyrite.
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Comparison of X-ray powder data for <b>tatyanaite</b> and taimyrite.
Published: 01 March 2000
Table 5. Comparison of X-ray powder data for tatyanaite and taimyrite.
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ATOMIC PROPORTIONS §  (∑ ATOMS = 16) OF THE TAIMYRITE-<b>TATYANAITE</b> SERIES FRO...
Published: 01 June 2000
TABLE 2. ATOMIC PROPORTIONS § (∑ ATOMS = 16) OF THE TAIMYRITE-TATYANAITE SERIES FROM NORIL’SK
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ATOMIC PROPORTIONS §  (∑ ATOMS = 4) OF THE TAIMYRITE-<b>TATYANAITE</b> SERIES FROM...
Published: 01 June 2000
TABLE 3. ATOMIC PROPORTIONS § (∑ ATOMS = 4) OF THE TAIMYRITE-TATYANAITE SERIES FROM NORIL’SK
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RESULTS OF SELECTED ELECTRON-MICROPROBE ANALYSES §  OF THE TAIMYRITE-TATYAN...
Published: 01 June 2000
TABLE 1. RESULTS OF SELECTED ELECTRON-MICROPROBE ANALYSES § OF THE TAIMYRITE-TATYANAITE SERIES FROM NORIL’SK, SIBERIA
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Representative results of electron microprobe analyses for <b>tatyanaite</b> and a...
Published: 01 March 2000
Table 3. Representative results of electron microprobe analyses for tatyanaite and associated Pt-rich taimyrite from the Noril'sk complex, Siberia.
Journal Article
Published: 01 April 2004
The Canadian Mineralogist (2004) 42 (2): 601–617.
...F ig . 5. Back-scattered electron images showing: a) tatyanaite grading outward into taimyrite within tetra-auricupride; b) tatyanaite inclusion in taimyrite; c) inclusions of rustenburgite intergrown with taimyrite–tatyanaite aggregates. Sample I. ...
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A core of atokite-rustenburgite (at) is mantled by taimyrite–<b>tatyanaite</b> (tm...
Published: 01 March 2016
Fig. 1. A core of atokite-rustenburgite (at) is mantled by taimyrite–tatyanaite (tm), which is in contact with a heterogeneous Ag-Au alloy (ag). Oktyabr'sky deposit, Noril'sk. Back-scattered electron image. Scale bar equals 0.1 mm.
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Comparison of reflectance data for <b>tatyanaite</b> (filled circles) and taimyrit...
Published: 01 March 2000
Fig. 2. Comparison of reflectance data for tatyanaite (filled circles) and taimyrite from the type locality (dashed line; after Begizov et al. , 1982 ). The reflectance was measured in air and in oil; values ( R %) are plotted versus wave-length Λ in nm.
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Example of cryptic zoning in the taimyrite–<b>tatyanaite</b>, sampled along part o...
Published: 01 June 2000
F ig . 5. Example of cryptic zoning in the taimyrite–tatyanaite, sampled along part of the electron-microprobe traverse shown in Figure 4 . Note strongly antipathetic variations in Pt and Pd and nearly invariant content of Cu (and Sn). Symbols are the same as in Figure 4 .
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Back-scattered electron images, showing a) intergrowth of atokite, mertieit...
Published: 01 April 2004
F ig . 8. Back-scattered electron images, showing a) intergrowth of atokite, mertieite-II [Pd 8 Sb 3 ] and telluroan sobolevskite [(Pd,Pt)(Bi,Te)] within tetra-auricupride rim (sample II) and b) intergrowth of taimyrite–tatyanaite with moncheite–insizwaite. Sample IV.
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X-ray maps showing distribution of platinum (a), copper (b), tin (c) and si...
Published: 01 June 2000
F ig . 2. X-ray maps showing distribution of platinum (a), copper (b), tin (c) and silver (d) in an aggregate of Pt-rich taimyrite –tatyanaite solid solution and in associated Ag–Au alloy. Host: base-metal sulfides (pentlandite and subordinate chalcopyrite). Scale bar: 100 μm.