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fluorkyuygenite

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Journal Article
Published: 01 January 2015
European Journal of Mineralogy (2015) 27 (1): 123–136.
... ] ( I 4 ¯ 3 d , a = 11.9894(2) Å, V = 1723.42(5) Å 3 , Z = 2) and fluorkyuygenite Ca 12 Al 14 O 32 [(H 2 O) 4 F 2 ] ( I 4 ¯ 3 d , a = 11.966(2) Å, V = 1713.4(1) Å 3 , Z = 2), are major constituents of larnite pyrometamorphic rocks of the Hatrurim Complex (Mottled Zone) distributed along the Dead Sea...
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BSE images of <span class="search-highlight">fluorkyuygenite</span> in larnite rocks of the Hatrurim Basin, holot...
Published: 01 January 2015
Fig. 2 BSE images of fluorkyuygenite in larnite rocks of the Hatrurim Basin, holotype specimen no. M4-218 of shulamitite and fluorkyuygenite. A : Image of the same thin-section after polishing, which was already shown for the description of shulamitite by Sharygin et al. (2013) ; polysynthetic
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Comparison of an occupied and an empty cage, built by the grey AlO 4 -frame...
Published: 01 January 2015
Fig. 5 Comparison of an occupied and an empty cage, built by the grey AlO 4 -framework tetrahedra influormayenite (A) and fluorkyuygenite (B). In both cases the Ca – Ca distances for cages occupied by F are shortened about 0.4–0.5 Å due to the anionic charge. Fluorkyuygenite shows a significantly
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Raman spectra of mayenite-group minerals. A: <span class="search-highlight">fluorkyuygenite</span>, crystal in  F...
Published: 01 January 2015
Fig. 3 Raman spectra of mayenite-group minerals. A: fluorkyuygenite, crystal in Fig. 2C . B, C: fluormayenite, crystal in Fig. 1B (inset): B – rim, C – core. D: chlormayenite, grain from holotype specimen no. M5026/86, Mineral Museum, University of Cologne, Cologne. Grey lines show positions
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Raman spectra of <span class="search-highlight">fluorkyuygenite</span> at different temperatures. Due to the expe...
Published: 01 January 2015
Fig. 4 Raman spectra of fluorkyuygenite at different temperatures. Due to the experimental conditions we could not avoid interference from adjacent larnite in the recorded spectra. For comparison the larnite spectrum is also shown.
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( a ) Typical view of altered flamite rock, in which oval inclusions of old...
Published: 01 October 2017
Fig. 4. ( a ) Typical view of altered flamite rock, in which oval inclusions of oldhamite and Cu-sulfides are hosted, mainly, in large jasmundite grains. Eutectic intergrowths of flamite and fluorkyuygenite (primary, fluormayenite), fragments in the frame are magnified in Fig. 4 e . ( b
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( a ) High-potassium gazeevite replacing nabimusaite. ( b ) High-phosphorus...
Published: 01 June 2017
Fig. 6. ( a ) High-potassium gazeevite replacing nabimusaite. ( b ) High-phosphorus gazeevite in larnite rock, BSE. Gzv = gazeevite, Nbm = nabimusaite, Ell = fluorellestadite, Fmn = fluormayenite, Fkg = fluorkyuygenite, Lrn = larnite, Brm = brownmillerite, Yel = ye'elimite.
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Ternesite replacing flamite in decomposition products of the flamite–larnit...
Published: 01 March 2016
Fig. 8 Ternesite replacing flamite in decomposition products of the flamite–larnite solid solution: A BSE image, B cathodoluminescence image. Lrn – larnite, May – fluormayenite–fluorkyuygenite, Jsm – jasmundite, Ell- fluorellestadite, Brm – brownmillerite, Trn – ternesite, Nbm – nabimusaite.
Journal Article
Published: 01 February 2019
Mineralogical Magazine (2019) 83 (1): 81–88.
... intercalated antiperovskite structure derived from hatrurite. The holotype specimen was found at a small outcrop of larnite pseudoconglomerates in the Judean Mts, West Bank, Palestinian Autonomy. Larnite, fluorellestadite–fluorapatite, brownmillerite, fluormayenite–fluorkyuygenite and ye’elimite are the main...
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Journal Article
Published: 01 October 2018
American Mineralogist (2018) 103 (10): 1699–1706.
..., brownmillerite, shulamitite, CO 3 -bearing fluorapatite, fluormayenite-fluorkyuygenite, and ariegilatite. The empirical formula of stracherite is: (Ba 0.96 K 0.02 Na 0.01 ) ∑0.99 Ca 6.01 [(SiO 4 ) 1.86 (PO 4 ) 0.12 (AlO 4 ) 0.01 (TiO 4 ) 0.01 ] ∑2 [(PO 4 ) 1.05 (CO 3 ) 0.75 (SO 4 ) 0.18 (VO 4 ) 0.02 ] ∑2 (F 0.95...
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Journal Article
Published: 01 October 2017
Mineralogical Magazine (2017) 81 (5): 1073–1085.
...Fig. 4. ( a ) Typical view of altered flamite rock, in which oval inclusions of oldhamite and Cu-sulfides are hosted, mainly, in large jasmundite grains. Eutectic intergrowths of flamite and fluorkyuygenite (primary, fluormayenite), fragments in the frame are magnified in Fig. 4 e . ( b...
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Journal Article
Published: 01 January 2015
European Journal of Mineralogy (2015) 27 (1): 99–111.
... X 12 T 14 O 32 [ W 6 ] have been reported. The mayenite group includes four minerals: (1) chlormayenite, Ca 12 Al 14 O 32 [□ 4 Cl 2 ]; (2) chlorkyuygenite, Ca 12 Al 14 O 32 [(H 2 O) 4 Cl 2 ]; (3) fluormayenite, Ca 12 Al 14 O 32 [□ 4 F 2 ]; and (4) fluorkyuygenite, Ca 12 Al 14 O 32 [(H 2 O) 4 F 2...
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Analyses of the mayenite-supergroup minerals (A) and compositional trends (...
Published: 01 January 2015
–wadalite from Allende chondrite ( Ishii et al. , 2010 ); 11–15–chlorkyuygenite, chlormayenite, fluormayenite and fluorkyuygenite (our data), Hatrurim formation; 16–anthropogenic “demidovskite”, Chelyabinsk coal basin ( Chesnokov et al. , 1996 ); 17–Frank Gfeller’s synthetic phase; 18–anthropogenic F-rich
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( a – c ) One of the biggest stracherite metacrysts, its fragments were use...
Published: 01 October 2018
their simultaneous growth. Yellow arrows show idiomorphic surface, and red arrows = induction surface of cooperative growth of stracherite and spurrite. Str = stracherite, Spu = spurrite, Shu = shulamitite, Fmn = fluormayenite-fluorkyuygenite, Cal = calcite, Cfs = undiagnosed Ca-Fe sulfide.
Journal Article
Published: 01 July 2016
American Mineralogist (2016) 101 (7): 1709–1716.
...: Fluormayenite, Ca 12 Al 14 O 32 [□ 4 F 2 ], and fluorkyuygenite, Ca 12 Al 14 O 32 [(H 2 O) 4 F 2 ], two new minerals from pyrometamorphic rocks of the Hatrurim Complex, South Levant. European Journal of Mineralogy, 27, 123–136. Chlorkyuygenite (IMA 2012-046), a new mineral with an ideal formula Ca 12...
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Gazeevite in larnite rocks of the Hatrurim Complex, BSE. ( a ), ( b ) Grain...
Published: 01 June 2017
replacing oldhamite, Jabel Harmun. Gzv = gazeevite, Ell = fluorellestadite, Nbm = nabimusaite, Yel = ye'elimite, Jsm = jasmundite, Lrn = larnite, Fkg = fluorkyuygenite, Brm = brownmillerite, Fmn = fluormayenite, Old = oldhamite.
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( a ) Stracherite metacrysts in spurrite rock, associated with large spurri...
Published: 01 October 2018
on ariegilatite and partially substitutes for it. Ap = fluorapatite; Arg = ariegilatite; Cal = calcite; Cfs = undiagnosed Ca-Fe sulfide; Kfs = undiagnosed K-Fe sulfide in composition close to KFeS 2 ; Fmn = fluormayenite-fluorkyuygenite, Hsi = undiagnosed hydrosilicates, Shl = shulamitite, Spu = spurrite, Str
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( a ) Dargaite is confined to linear porous zones in larnite rock, in which...
Published: 01 February 2019
-fluorkyuygenite, Brm = brownmillerite, Ye = ye’elimite, Nbm = nabimusaite, Gzv = gazeevite, Ap = fluorapatite, Etr = ettringite, Hcl = hydrocalumite, Spu = spurrite and Clm = chlormayenite.
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( a ) Jasmundite rock outcrop on the south slope of the Jabel Harmun, where...
Published: 01 October 2017
 = dzierżanowskite, Flm = flamite, Brm = brownmillerite, Nbm = nabimusaite, Fkg = fluorkyuygenite, Cal = calcite, Jsm = jasmundite, HSi = hydrosilicate.
Journal Article
Published: 01 June 2017
Mineralogical Magazine (2017) 81 (3): 499–513.
...Fig. 6. ( a ) High-potassium gazeevite replacing nabimusaite. ( b ) High-phosphorus gazeevite in larnite rock, BSE. Gzv = gazeevite, Nbm = nabimusaite, Ell = fluorellestadite, Fmn = fluormayenite, Fkg = fluorkyuygenite, Lrn = larnite, Brm = brownmillerite, Yel = ye'elimite. ...
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