1-20 OF 46 RESULTS FOR

junoite

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 August 1980
The Canadian Mineralogist (1980) 18 (3): 343–352.
Journal Article
Published: 01 August 1980
The Canadian Mineralogist (1980) 18 (3): 353–360.
Journal Article
Published: 01 August 1975
American Mineralogist (1975) 60 (7-8): 548–558.
...William G. Mumme Abstract Junoite, Cu 2 Pb 3 Bi 8 (S,Se) 16 , (S:Se = 5:1), is monoclinic, space group C 2 m with a = 26.66(1), b = 4.06(1), c = 17.03(1) Å and β = 127.20(2)°. Diffractometer data were recorded with an equi-inclination diffractometer equipped with a proportional counter...
Journal Article
Journal: Economic Geology
Published: 01 April 1975
Economic Geology (1975) 70 (2): 369–383.
...R. R. Large; W. G. Mumme Abstract New mineral (junoite), Bi 8 Pb 3 Cu 2 (S,Se) 16 GeoRef, Copyright 2008, American Geological Institute. 1975 ...
Image
Plot of felbertalite and <span class="search-highlight">junoite</span> mean compositions from Felbertal in the: a...
Published: 01 September 2001
Fig. 4. Plot of felbertalite and junoite mean compositions from Felbertal in the: a) – (Cu+Ag) – (Pb+Cd) – (Bi+Sb) and b) – Cu – (Pb+Cd+2Ag) – (Bi+Sb-Ag) ternary plot (i.e. after conversion of substitutional Ag and (Bi+Sb) into M 2+ ). Published empirical and ideal compositions of felbertalite
Journal Article
Published: 01 September 2001
European Journal of Mineralogy (2001) 13 (5): 961–972.
...Fig. 4. Plot of felbertalite and junoite mean compositions from Felbertal in the: a) – (Cu+Ag) – (Pb+Cd) – (Bi+Sb) and b) – Cu – (Pb+Cd+2Ag) – (Bi+Sb-Ag) ternary plot (i.e. after conversion of substitutional Ag and (Bi+Sb) into M 2+ ). Published empirical and ideal compositions of felbertalite...
FIGURES | View All (5)
Image
AVERAGE RESULTS OF ELECTRON-MICROPROBE ANALYSES OF <span class="search-highlight">JUNOITE</span> AND PRESUMED Se-...
Published: 01 February 2009
TABLE 2. AVERAGE RESULTS OF ELECTRON-MICROPROBE ANALYSES OF JUNOITE AND PRESUMED Se-RICH CANNIZZARITE FROM TENNANT CREEK
Image
The crystal structure of <span class="search-highlight">junoite</span>, CuPb 3 Bi 7 (S, Se) 14  ( Mumme, 1975 ). ...
Published: 01 July 2000
Fig. 3. The crystal structure of junoite, CuPb 3 Bi 7 (S, Se) 14 ( Mumme, 1975 ). Legend as in Fig. 1 . The unit-cell has been redefined in order to express in simple terms the layer character of the structure and to match that of Cu 2 Pb 6 Bi 8 S 19 .
Image
Modular description of the <span class="search-highlight">junoite</span> structure in terms of a combination of o...
Published: 01 July 2000
Fig. 4. Modular description of the junoite structure in terms of a combination of one-octahedron thick (111) PbS layers with the (100) PbS fragments of the type observed in Cu 2 Pb 6 Bi 8 S 19 .
Image
Representative EMP analyses (in wt.%) and empirical formulae of felbertalit...
Published: 01 September 2001
Table 2. Representative EMP analyses (in wt.%) and empirical formulae of felbertalite, junoite and Ag-bearing lillianite from the Felbertal deposit compared to selected literature data.
Image
Back-scattered electron images of bismuth sulfosalts. a. Felbertalite (Fb) ...
Published: 01 December 2001
F ig . 2. Back-scattered electron images of bismuth sulfosalts. a. Felbertalite (Fb) and exsolution patches of unknown Cu 2 Ag x Pb 10−2 x Bi 12+ x S 29 (X) and Bi- and Ag-bearing galena (Gn). b. Exsolution lamellae of junoite (Jn) in felbertalite (Fb) in association with aikinite (Ak
Journal Article
Published: 01 July 2000
European Journal of Mineralogy (2000) 12 (4): 825–833.
...Fig. 3. The crystal structure of junoite, CuPb 3 Bi 7 (S, Se) 14 ( Mumme, 1975 ). Legend as in Fig. 1 . The unit-cell has been redefined in order to express in simple terms the layer character of the structure and to match that of Cu 2 Pb 6 Bi 8 S 19 . ...
FIGURES | View All (4)
Image
Correlations of the atomic proportions for Ag versus (Pb+Cd) and (Bi+Sb) fo...
Published: 01 September 2001
Fig. 3. Correlations of the atomic proportions for Ag versus (Pb+Cd) and (Bi+Sb) for felbertalite and Se-free junoite from Felbertal, based on individual analyses. For number of atoms p.f.u. in both minerals see Table 2.
Image
Structures derived from the structural principles observed in cannizzarite....
Published: 01 January 2006
Figure 14. Structures derived from the structural principles observed in cannizzarite. (a) Galenobis-mutite PbBi 2 S 4 . S: light spheres, Pb: light grey; Bi: dark grey. (b) Junoite CuPb 3 Bi 7 (S,Se) 14 (Mumme 1980), the N = 1 member of the junoite-felbertalite homologous pair. (c
Image
Backscattered electron images of typical associations of felbertalite (fe) ...
Published: 01 September 2001
Fig. 5. Backscattered electron images of typical associations of felbertalite (fe) with Ag-bearing lillianite ( 4 L 10-44 ), junoite (ju), galena (ga), cannizzarite (ca), proudite (pr), makovickyite ( 4 P 0.37 ), cosalite (co), bismuthinite derivates (bd) and native bismuth (bi) examples
Image
Back-scattered electron (BSE) photographs of proudite aggregates from Tenna...
Published: 01 February 2009
F ig . 1. Back-scattered electron (BSE) photographs of proudite aggregates from Tennant Creek, Australia. Medium grey: proudite, light grey: Se-rich cannizzarite, intense grey: junoite, black: gangue and holes. a) fragment 1 is present both in original size and as an enlarged inset. Scale refers
Journal Article
Published: 01 February 2009
The Canadian Mineralogist (2009) 47 (1): 25–38.
...TABLE 2. AVERAGE RESULTS OF ELECTRON-MICROPROBE ANALYSES OF JUNOITE AND PRESUMED Se-RICH CANNIZZARITE FROM TENNANT CREEK ...
FIGURES | View All (11)
Journal Article
Journal: Economic Geology
Published: 01 January 2012
Economic Geology (2012) 107 (1): 1–24.
...) and bismuth (130–240 ppm). While the SE skarn contains trace hessite, tetradymite, and aikinite, all stable to at least 540°C, the NW skarn contains abundant bismuth sulfosalts (krupkaite, pekoite, junoite, felbertalite, nuffieldite, cosalite) and tellurosulfides (joseite, aleksite). Cosalite is not stable...
FIGURES | View All (11)
Journal Article
Published: 01 December 2001
The Canadian Mineralogist (2001) 39 (6): 1641–1652.
...F ig . 2. Back-scattered electron images of bismuth sulfosalts. a. Felbertalite (Fb) and exsolution patches of unknown Cu 2 Ag x Pb 10−2 x Bi 12+ x S 29 (X) and Bi- and Ag-bearing galena (Gn). b. Exsolution lamellae of junoite (Jn) in felbertalite (Fb) in association with aikinite (Ak...
FIGURES | View All (4)
Journal Article
Published: 01 October 2001
The Canadian Mineralogist (2001) 39 (5): 1365–1376.
... to the hypothetical third homologue of the stepped layer structure of the junoite–felbertalite homologous series ( Topa et al. 2000 ), junoite having single, felbertalite double and the current structure triple (111) PbS layers. Furthermore, the stack of alternating slabs is periodically interrupted, sheared...
FIGURES | View All (6)