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brodtkorbite

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Journal Article
Published: 01 August 2017
European Journal of Mineralogy (2017) 29 (4): 663–672.
...Jiří Sejkora; Pavel Škácha; František Laufek; Jakub Plášil The crystal structure and second world occurrence of the rare selenide brodtkorbite, ideally Cu 2 HgSe 2 , are reported in this paper. Brodtkorbite occurs in the Příbram uranium and base-metal ore district, central Bohemia (Czech Republic...
Journal Article
Published: 01 June 2002
The Canadian Mineralogist (2002) 40 (3): 989–990.
Journal Article
Published: 01 February 2002
The Canadian Mineralogist (2002) 40 (1): 225–237.
...Werner H. Paar; Dan Topa; Andrew C. Roberts; Alan J. Criddle; Gerhard Amann; Ricardo J. Sureda Abstract Brodtkorbite, ideally Cu 2 HgSe 2 , a new mineral species, occurs in a telethermal selenide vein-type assemblage at the Tuminico Ia selenium deposit, Sierra de Cacho (Sierra de Umango) district...
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First thumbnail for: THE NEW MINERAL SPECIES <span class="search-highli...
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a) Brodtkorbite (br) in association with umangite (um), berzelianite (bz) and hematite (he) (sample 17/3). b) Brodtkorbite in association with tiemannite (ti) and berzelianite (sample 99/65A). c) Brodtkorbite showing moderate bireflectance and pleochroism in the left “half” of the butterfly-shaped aggregate. d) Same as c) with partially crossed polars to show the vivid anisotropic colors of brodtkorbite. Area of images is 0.2 × 0.14 (a) and 0.5 × 0.35 mm (b–d).
Published: 01 February 2002
F ig . 2. a) Brodtkorbite (br) in association with umangite (um), berzelianite (bz) and hematite (he) (sample 17/3). b) Brodtkorbite in association with tiemannite (ti) and berzelianite (sample 99/65A). c) Brodtkorbite showing moderate bireflectance and pleochroism in the left “half
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Published: 01 February 2002
TABLE 1. ELECTRON-MICROPROBE DATA FOR BRODTKORBITE
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Published: 01 February 2002
TABLE 2. REFLECTANCE DATA AND COLOR VALUES FOR BRODTKORBITE
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Published: 01 February 2002
TABLE 3. X-RAY POWDER-DIFERACTION DATA FOR BRODTKORBITE
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Brodtkorbite: n and k values derived from reflectance measurements.
Published: 01 February 2002
F ig . 4. Brodtkorbite: n and k values derived from reflectance measurements.
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Reflectance spectra in air (R1, R2) and immersion oil (ND 1.515; imR1, imR2) for brodtkorbite.
Published: 01 February 2002
F ig . 3. Reflectance spectra in air ( R 1 , R 2 ) and immersion oil ( N D 1.515; im R 1 , im R 2 ) for brodtkorbite.
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(a) The crystal structure of gortdrumite as seen on (110), Cu/Fe atoms are depicted as light-blue polyhedra, whereas Hg atoms are given as red spheres; (b) Polyhedral representation of the crystal structure of brodtkorbite emphasizing the mackinawite-type layers of edge-sharing [CuSe4] tetrahedra. The linear Se–Hg–Se bonds are indicated. Colours as for the gortdrumite structure.
Published: 28 February 2018
Fig. 2. ( a ) The crystal structure of gortdrumite as seen on (110), Cu/Fe atoms are depicted as light-blue polyhedra, whereas Hg atoms are given as red spheres; ( b ) Polyhedral representation of the crystal structure of brodtkorbite emphasizing the mackinawite-type layers of edge-sharing [CuSe
Journal Article
Published: 28 February 2018
Mineralogical Magazine (2018) 82 (4): 853–861.
...Fig. 2. ( a ) The crystal structure of gortdrumite as seen on (110), Cu/Fe atoms are depicted as light-blue polyhedra, whereas Hg atoms are given as red spheres; ( b ) Polyhedral representation of the crystal structure of brodtkorbite emphasizing the mackinawite-type layers of edge-sharing [CuSe...
FIGURES
First thumbnail for: Gortdrumite, Cu 24 Fe 2 Hg 9 S 23 , from Leogang, ...
Second thumbnail for: Gortdrumite, Cu 24 Fe 2 Hg 9 S 23 , from Leogang, ...
Journal Article
Published: 01 August 2017
European Journal of Mineralogy (2017) 29 (4): 539–541.
..., south China): results from LA-ICPMS study . Eur. J. Mineral. , 29 , 623 – 633 . Sejkora J. Škácha P. Laufek F. Plášil J. ( 2017 ): Brodtkorbite, Cu 2 HgSe 2 , from Příbram, Czech Republic: crystal structure and description . Eur. J. Mineral. , 29 , 663...
Journal Article
Published: 31 May 2023
Mineralogical Magazine (2023) 87 (5): 670–678.
... ) and similar to some Cu–Cu distances reported by Bindi et al. ( 2018 ) in gortdrumite. Also the Cu–Hg selenide brodtkorbite shows short Cu–Cu contacts, ranging between 2.535 and 2.670 Å (Sejkora et al. , 2017 ). The three independent Hg sites have linear coordination, with average <Hg–S...
FIGURES
First thumbnail for: Vrančiceite, Cu 10 Hg 3 S 8 , a new Cu–Hg sulfide ...
Second thumbnail for: Vrančiceite, Cu 10 Hg 3 S 8 , a new Cu–Hg sulfide ...
Third thumbnail for: Vrančiceite, Cu 10 Hg 3 S 8 , a new Cu–Hg sulfide ...
Journal Article
Published: 01 November 2002
American Mineralogist (2002) 87 (11-12): 1731–1735.
...John L. Jambor; Andrew C. Roberts † E-mail: [email protected] © 2002 American Mineralogist 2002 W.H. Paar, D. Topa, A.C. Roberts, A.J. Criddle, G. Amann, R.J. Sureda (2002) The new mineral species brodtkorbite, Cu 2 HgSe 2 , and the associated selenide assemblage from Tuminico...
Journal Article
Published: 01 December 2004
The Canadian Mineralogist (2004) 42 (6): 1719–1732.
...., Monatsh ., 94 – 96 . Paar , W.H. , Topa , D. , Roberts , A.C. , Criddle , A.J. , Amann , G. & Sureda , R.J. ( 2002 a): The new mineral species brodtkorbite, Cu 2 HgSe 2 , and the associated selenide assemblage from Tuminico, Sierra de Cacho, La Rioja, Argentina . Can...
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First thumbnail for: MINERALOGY OF THE NIEDERSCHLEMA–ALBERODA U – Se – ...
Second thumbnail for: MINERALOGY OF THE NIEDERSCHLEMA–ALBERODA U – Se – ...
Third thumbnail for: MINERALOGY OF THE NIEDERSCHLEMA–ALBERODA U – Se – ...
Journal Article
Published: 01 October 2024
Mineralogical Magazine (2024) 88 (5): 602–612.
.... , Criddle A.J. , Amann G. and Sureda R. J. ( 2002 ) The new mineral species brodtkorbite, Cu 2 HgSe 2 , and the associated selenide assemblage from...
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First thumbnail for: Three new members of the hakite series, Cu 6 (Cu 4...
Second thumbnail for: Three new members of the hakite series, Cu 6 (Cu 4...
Third thumbnail for: Three new members of the hakite series, Cu 6 (Cu 4...
Journal Article
Published: 01 August 2009
The Canadian Mineralogist (2009) 47 (4): 969–976.
.... , Criddle , A.J. , Amann , G. & Sureda , R.J. ( 2002 ): The new mineral species brodtkorbite, Cu 2 HgSe 2 , and the associated selenide assemblage from Tuminico, Sierra de Cacho, La Rioja, Argentina . Can. Mineral . 40 , 225 – 237 . Pirard , C. & Hatert , F. ( 2008...
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First thumbnail for: THE DISCREDITATION OF HASTITE, THE ORTHORHOMBIC DI...
Second thumbnail for: THE DISCREDITATION OF HASTITE, THE ORTHORHOMBIC DI...
Third thumbnail for: THE DISCREDITATION OF HASTITE, THE ORTHORHOMBIC DI...
Journal Article
Published: 30 September 2019
The Canadian Mineralogist (2019) 57 (5): 637–646.
.... (2002) The new mineral species brodtkorbite, Cu 2 HgSe 2 , and the associated selenide assemblage from Tumiñico, Sierra de Cacho, La Rioja, Argentina . Canadian Mineralogist 40 , 225 – 237 . Paar, W.H., Cooper...
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First thumbnail for: Nickeltyrrellite, CuNi 2 Se 4 , a new member of th...
Second thumbnail for: Nickeltyrrellite, CuNi 2 Se 4 , a new member of th...
Third thumbnail for: Nickeltyrrellite, CuNi 2 Se 4 , a new member of th...
Journal Article
Published: 14 January 2021
Mineralogical Magazine (2021) 85 (2): 189–196.
...-Oxford Diffraction Ltd , Yarnton, Oxfordshire, UK . Sheldrick G.M. ( 2015 ) SHELXT – integrated space-group and crystal-structure determination . Acta Crystallographica , A71 , 3 – 8 Sejkora J. , Škácha P. , Laufek F. and Plášil J. ( 2017 ) Brodtkorbite, Cu 2...
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First thumbnail for: Hrabákite, Ni 9 PbSbS 8 , a new member of the hauc...
Second thumbnail for: Hrabákite, Ni 9 PbSbS 8 , a new member of the hauc...
Third thumbnail for: Hrabákite, Ni 9 PbSbS 8 , a new member of the hauc...
Journal Article
Published: 01 December 2004
The Canadian Mineralogist (2004) 42 (6): 1745–1755.
...). Paar , W.H. , Topa , D. , Roberts , A.C. , Criddle , A.J. , Amann , G. & Sureda , R. ( 2002 a): The new mineral species brodtkorbite, Cu 2 HgSe 2 , and the associated selenide assemblage from Tuminico, Sierra de Cacho, La Rioja, Argentina . Can. Mineral . 40 , 225 – 237...
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First thumbnail for: JAGUEITE, Cu 2 Pd 3 Se 4 , A NEW MINERAL SPECIES F...
Second thumbnail for: JAGUEITE, Cu 2 Pd 3 Se 4 , A NEW MINERAL SPECIES F...
Third thumbnail for: JAGUEITE, Cu 2 Pd 3 Se 4 , A NEW MINERAL SPECIES F...