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kirkiite

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Journal Article
Published: 01 May 2006
European Journal of Mineralogy (2006) 18 (3): 393–401.
...Daniela PINTO; Tonci BALIĆ-ŽUNIĆ; Anna GARAVELLI; Carlo GARBARINO; Emil MAKOVICKY; Filippo VURRO Abstract Samples of kirkiite from the high temperature fumaroles of La Fossa crater of Vulcano (Aeolian islands, Italy) were chemically and structurally investigated in this work. Associated minerals...
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Journal Article
Published: 01 February 2006
The Canadian Mineralogist (2006) 44 (1): 177–188.
...Emil Makovicky; Tonči Balić-Žunić; Ljiljana Karanović; Dejan Poleti Abstract The crystal structure of kirkiite has been solved using single-crystal data (Mo K α X-ray diffraction, CCD area detector) to the conventional R -factor R 1 = 0.069. It crystallizes in space group P 2 1 / m...
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Journal Article
Published: 01 August 1998
The Canadian Mineralogist (1998) 36 (4): 1105–1114.
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Published: 01 May 2006
Table 6. Unit-cell parameters of close-to-ideal kirkiite and type kirkiite.
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Published: 01 May 2006
Table 5. Coordination parameters * for cation positions in the structure of close-to-ideal kirkiite and of type kirkiite.
Journal Article
Published: 01 April 2005
The Canadian Mineralogist (2005) 43 (2): 703–711.
... mm, généralement en aggrégats fibreux. Lui sont associés bismuthinite, lillianite, kirkiite, heyrovskýite, galène, ainsi que des chlorosulfures de Pb(Bi) moins bien caractérisés, dont certains contiennent des traces de Tl, Sn ou As. La vurroïte est gris-argent, avec un éclat métallique. En...
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Comparison between the crystal structure of vurroite (a) and that of kirkiite (Makovicky et al. 2006) (b). Cross-hatched are the similar portions in the two crystal structures. Hatched portion in vurroite represents a restricted kirkiite-like motif.
Published: 01 May 2008
F igure 13. Comparison between the crystal structure of vurroite ( a ) and that of kirkiite ( Makovicky et al. 2006 ) ( b ). Cross-hatched are the similar portions in the two crystal structures. Hatched portion in vurroite represents a restricted kirkiite-like motif.
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Projection on the pseudoternary system Pb(S,Se,Cl)-As2(S,Se,Cl)3-(Bi,Sb)2(S,Se,Cl)3 showing chemical compositions (in mol%) of kirkiite occurrences and synthetic phases. Increment: 10 mol %. 1–2 kirkiite from Vulcano: 1 this study, average composition from twenty analyses, 2 Borodaev et al., (1998); 3 type kirkiite from Aghios Philippos (Moëlo et al., 1985); 4–5 terminal members of the compositional field of synthetic Phase A (Walia & Chang, 1973); 6 ideal composition.
Published: 01 May 2006
Fig. 2. Projection on the pseudoternary system Pb(S,Se,Cl)-As 2 (S,Se,Cl) 3 -(Bi,Sb) 2 (S,Se,Cl) 3 showing chemical compositions (in mol%) of kirkiite occurrences and synthetic phases. Increment: 10 mol %. 1–2 kirkiite from Vulcano: 1 this study, average composition from twenty analyses, 2
Journal Article
Published: 01 April 2006
The Canadian Mineralogist (2006) 44 (2): 443–457.
... Fossa” crater, Island of Vulcano, Italy, has been chemically and structurally investigated. The mineral is commonly associated with bismuthinite, cannizzarite, lillianite, heyrovskýite and galena, and rarely with kirkiite, vurroite and other less well characterized Pb(Bi)-sulfochlorides. Electron...
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Journal Article
Published: 01 February 2000
The Canadian Mineralogist (2000) 38 (1): 23–34.
... distinctes ou non. Nous avons prélevé la cannizzarite entre 1990 et 1995, associée surtout à bismuthinite et galénobismutite, avec dans quelques cas lillianite, heyrovskiite, galène sélénifère, kirkiite, et la nouvelle espèce mozgovaïte. La wittite est présente seulement dans des échantillons...
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Projection in the As-Sb-Bi sub-system of various metalloid ratios within the jordanite homologous series. Homologues: N = 3, pink squares (kirkiite); N = 4, yellow triangles (jordanite and geocronite); N = 3.5, lozenges (marcobaldiite and arsenmarcobaldiite). EPMA: microprobe analysis (light blue lozenges); STR: crystal structure (dark blue lozenges), with L3: composition of the kirkiite module (= L3 layer + intermediate slab), and L4: composition of the geocronite module. Brown circles represent ideal compositions of marcobaldiite and arsenmarcobaldiite.
Published: 01 May 2018
Fig. 5 Projection in the As-Sb-Bi sub-system of various metalloid ratios within the jordanite homologous series. Homologues: N  = 3, pink squares (kirkiite); N  = 4, yellow triangles (jordanite and geocronite); N  = 3.5, lozenges (marcobaldiite and arsenmarcobaldiite). EPMA: microprobe
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Published: 01 February 2006
TABLE 4. THE STATE OF COORDINATION OF CATIONS IN KIRKIITE
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Published: 01 February 2006
TABLE 4. THE STATE OF COORDINATION OF CATIONS IN KIRKIITE
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Published: 01 May 2006
Table 2. Experimental details for close-to-ideal kirkiite.
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Published: 01 February 2006
TABLE 1. CRYSTAL DATA AND DETAILS OF THE STRUCTURE REFINEMENT OF KIRKIITE
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Published: 01 May 2006
Table 3. Fractional coordinates and displacement parameters of atoms for close-to-ideal kirkiite.
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Published: 01 May 2006
Table 4. Selected bond distances (Å) and angles (°) for close-to-ideal kirkiite.
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Published: 01 February 2006
TABLE 2. FRACTIONAL COORDINATES, EQUIVALENT DISPLACEMENT AND OCCUPATION PARAMETERS OF ATOMS IN KIRKIITE
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Published: 01 February 2006
TABLE 3. ANISOTROPIC DISPLACEMENT PARAMETERS, U ij (Å 2 ), FOR KIRKIITE
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Published: 01 May 2006
Table 1. Kirkiite from Vulcano and from additional natural occurrences: chemical data, Nc values and chemical formulae.