1-20 OF 29 RESULTS FOR

giessenite

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article
Published: 01 March 1986
The Canadian Mineralogist (1986) 24 (1): 19–20.
Journal Article
Published: 01 March 1986
The Canadian Mineralogist (1986) 24 (1): 21–25.
Image
BSE images of: A) an aggregate of zoned arsenopyrite crystals; B) sphalerit...
Published: 01 August 2009
) a large crystal of giessenite overgrown by a mosaic composed of smaller crystals of giessenite, Ag-bearing galena, Ag-bearing tetrahedrite, bournonite and aikinite (the latter in the outermost rim); E–F) typical intergrowths of (Ag,Cu)-bearing cosalite containing grains of gustavite with Ag-bearing galena
Image
Mineral assemblages of the Lugokanskoe deposit.  a , Typical relations of a...
Published: 01 February 2020
Fig. 7. Mineral assemblages of the Lugokanskoe deposit. a , Typical relations of arsenopyrite and chalcopyrite with giessenite; b , myrmekite-like tetrahedryte inclusions in galena; c , bismuthine rim over arsenopyrite; d , native gold intergrown with bismuthine; e , native gold intergrown
Journal Article
Published: 01 August 2009
The Canadian Mineralogist (2009) 47 (4): 765–786.
...) a large crystal of giessenite overgrown by a mosaic composed of smaller crystals of giessenite, Ag-bearing galena, Ag-bearing tetrahedrite, bournonite and aikinite (the latter in the outermost rim); E–F) typical intergrowths of (Ag,Cu)-bearing cosalite containing grains of gustavite with Ag-bearing galena...
FIGURES | View All (7)
Journal Article
Published: 01 June 2007
The Canadian Mineralogist (2007) 45 (3): 417–435.
... from Iilijärvi, a satellite deposit within the Orijärvi orefield, southwest Finland, have revealed compositions approximating to the range Pb 5 Bi 4 Te 4 S 7 – Pb 7 Bi 4 Te 4 S 9 . These occur as fine intergrowths, rarely as larger single lamellae, also with aleksite, within a matrix of giessenite...
FIGURES | View All (7)
Journal Article
Published: 01 March 2019
American Mineralogist (2019) 104 (3): 459–462.
... homologs from the kobellite homologous series, a group of “chessboard derivative structures,” represented by Bi-, and Sb-rich pairs of natural phases (the kobellite-tintinaite isotypic series and giessenite-izoklakeite homeotypic series), we visualize the slabs underpinning crystal structural modularity...
FIGURES | View All (4)
Journal Article
Published: 01 April 2012
The Canadian Mineralogist (2012) 50 (2): 267–279.
... crystallized at temperatures of 300–230°C together with bismuth sulfides and native Bi, being preceded by numerous sulfosalts of bismuth, especially those enriched in Ag, such as gustavite, pavonite, benjaminite, berryite and giessenite. The substitution of Bi for Sb in tetrahedrite, coupled with an increase...
FIGURES | View All (10)
Image
Binary plots of trace elements in sulfosalts and BMS, showing the range of ...
Published: 01 March 2019
= chalcopyrite, Gie/Izok = giessenite-izoklakeite, Gn = galena, Ja = jamesonite, Sp = sphalerite, Ttr = tetrahedrite. (Color online.)
Journal Article
Published: 01 February 2020
Russ. Geol. Geophys. (2020) 61 (2): 174–195.
...Fig. 7. Mineral assemblages of the Lugokanskoe deposit. a , Typical relations of arsenopyrite and chalcopyrite with giessenite; b , myrmekite-like tetrahedryte inclusions in galena; c , bismuthine rim over arsenopyrite; d , native gold intergrown with bismuthine; e , native gold intergrown...
FIGURES | View All (12)
Image
Compositions of Bi sulfosalts at Rędziny: A) berryite and wittichenite pre...
Published: 01 August 2009
F ig . 6. Compositions of Bi sulfosalts at Rędziny: A) berryite and wittichenite presented in the (Cu+Ag) – Pb – (Bi+Sb) triangle; B) benjaminite, pavonite, makovickyite, gustavite, matildite and galenobismutite in the Ag – (Pb+Cu) – (Bi+Sb) triangle; C) giessenite and (Ag,Cu)-bearing cosalite
Image
Back-scattered-electron images of assemblages in the Iilijärvi specimens. ...
Published: 01 June 2007
F ig . 4. Back-scattered-electron images of assemblages in the Iilijärvi specimens. (a) Lamellae of aleksite (Alk), galena (Gn) and ~Pb 6 Bi 4 Te 4 S 8 within giessenite (Gie). (b) “Grain 6”: body of homogeneous ~Pb 6 Bi 4 Te 4 S 8 within galena (Gn), featuring a patchy rim of hessite (Hs
Image
Photomicrographs of telluride assemblages in the Iilijärvi specimens in re...
Published: 01 June 2007
) within galena (Gn) and associated with minor cosalite (Cos). (b) Narrow, deformed and fractured lamella of ~Pb 6 Bi 4 Te 4 S 8 within galena (Gn). Note that during deformation, cleavage domains in the extremely soft tellurides have been opened. c, d) Two smaller lamellae of telluride within giessenite
Journal Article
Published: 01 March 2019
American Mineralogist (2019) 104 (3): 425–437.
... = chalcopyrite, Gie/Izok = giessenite-izoklakeite, Gn = galena, Ja = jamesonite, Sp = sphalerite, Ttr = tetrahedrite. (Color online.) ...
FIGURES | View All (8)
Journal Article
Published: 01 January 2019
European Journal of Mineralogy (2019) 31 (1): 83–97.
... ( Harris et al. , 1986 ; Makovicky & Mumme, 1986 ; Armbruster & Hummel, 1987 ), is the largest structure which was completely predicted by a process of homologous expansion, starting from the kobellite structure. Giessenite ( Graeser & Harris, 1986 ; Makovicky & Karup-Møller, 1986...
FIGURES | View All (15)
Journal Article
Published: 01 October 2008
The Canadian Mineralogist (2008) 46 (5): 1305–1315.
..., Bmt: bismuthinite, Ikn: ikunolite, black: chalcopyrite. We have never found ikunolite in associations containing numerous Ag(Cu)–Pb–Bi(Sb) sulfosalts (giessenite, cosalite, gustavite, berryite, tetrahedrite, bournonite, wittichenite) up to a few millimeters in size. These form complex...
FIGURES | View All (6)
Journal Article
Published: 01 April 2024
Mineralogical Magazine (2024) 88 (2): 203–209.
... from mineral names. Straßmannite represented the unique case among mineral names in which the Eszett was employed instead of double s. Therefore, for the sake of analogy with fleisstalite, giessenite, günterblassite, mössbauerite, phosphorrösslerite and rösslerite, the mineral straßmannite – which...
Journal Article
Published: 01 February 2008
European Journal of Mineralogy (2008) 20 (1): 7–46.
... avoided, except when a change in symmetry or space group appears crucial for the distinction between two very close species ( e.g. , giessenite versus izoklakeite). All other references and basic data are available in fundamental books on systematic mineralogy ( e.g. , Strunz & Nickel, 2001...
Journal Article
Published: 01 October 2001
The Canadian Mineralogist (2001) 39 (5): 1383–1396.
... to 33 mol.% Bi 2 S 3 at 750°C (Pb/Bi atomic ratio from 1.50 up to 1.02, respectively). The field ( Fig. 5 ) starts approximately from the composition of ideal lillianite, Pb 3 Bi 2 S 6 (Pb/Bi = 1.50), and covers compositions like Pb 8 Bi 6 S 17 (Pb/Bi = 1.33), initially attributed to giessenite...
FIGURES | View All (6)
Journal Article
Published: 01 January 2008
American Mineralogist (2008) 93 (1): 252–256.
... intergrowths from Iilijärvi have a compositional range from Pb 5 Bi 4 Te 4 S 7 –Pb 7 Bi 4 Te 4 S 9 and are associated with aleksite in a matrix of giessenite, galena and cosalite. Samples from the Fragant deposit contain several Bi-Pb tellurosulphides, aleksite being the most common, followed by unnamed...