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zektzerite

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Journal Article
Published: 01 April 1978
American Mineralogist (1978) 63 (3-4): 304–310.
...S. Ghose; C. Wan Abstract Zektzerite, NaLiZrSi 6 O 15 , is orthorhombic, space group Cmca , with cell dimensions: a = 14.330(2), b = 17.354(2), and с = 10.164(2)A; Z = 8. The crystal structure has been determined by the symbolic addition method and refined by the method of least squares to an R...
Journal Article
Published: 01 June 1977
American Mineralogist (1977) 62 (5-6): 416–420.
...P. J. Dunn; R. C. Rouse; B. Cannon; J. A. Nelen Abstract Zektzerite, LiNa(Zr,Ti,Hf)Si 6 O 15 , is a new mineral species occuring as colorless to pink euhedral crystals in a riebeckite granite from Okanogan County, Washington. It is orthorhombic, Cmca or C 2 ca , with a = 14.306(5), b = 17.330(4), c...
Journal Article
Published: 01 March 2016
European Journal of Mineralogy (2016) 28 (1): 153–161.
...-group mineral zektzerite. Selected samples of both minerals show Sn as minor element. The sogdianite contains unusually low Na and Ti compared to most other localities and has near end-member composition. The results emphasize the high compatibility of the milarite structure with different heterovalent...
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Journal Article
Published: 01 February 2004
The Canadian Mineralogist (2004) 42 (1): 107–119.
..., reedmergnerite, cesium-kupletskite, hyalotekite, albite, dusmatovite, pyrochlore, tadzhikite, tienshanite, sogdianite, stillwellite-(Ce), leucosphenite, leucophanite, willemite, danburite, zektzerite, berezanskite, baotite, cappelenite-(Y) and an unknown Y–Ca silicate. Pekovite occurs in a rock consisting mainly...
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Journal Article
Published: 01 June 1999
American Mineralogist (1999) 84 (5-6): 764–768.
...-->murky), suggesting that sogdianite is altering to, or possible exsolving, a second phase, probably zektzerite. GeoRef, Copyright 2004, American Geological Institute. 1999 ...
Journal Article
Journal: Elements
Published: 01 April 2024
Elements (2024) 20 (2): 118–119.
... (2021a) Chemical and lithium isotope characteristics of murakamiite and Li-rich pectolite from Iwagi Islet, Southwest Japan. Journal of Mineralogical and Petrological Science 116: 9-25, doi: 10.2465/jmps.200721 Imaoka T, Akita S, Nagashima M (2021b) Dalyite (K2ZrSi6O15) and Zektzerite (LiNaZrSi6O15...
Journal Article
Published: 01 August 2004
The Canadian Mineralogist (2004) 42 (4): 1005–1011.
... of tuhualite, (Na,K) Fe 2+ Fe 3+ [Si 6 O 15 ] ( Merlino 1969 ), zektzerite, Na Li Zr [Si 6 O 15 ] ( Ghose & Wan 1978 ), and emeleusite, Na 2 Li Fe 3+ [Si 6 O 15 ] ( Johnsen et al. 1978 ). A sheet of the form [Si 6 O 15 ], with of 4-, 6- and 8-membered rings of tetrahedra, occurs in crystal structures...
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Journal Article
Published: 01 April 2003
The Canadian Mineralogist (2003) 41 (2): 513–520.
...+ [Si 6 O 15 ] ( Upton et al. 1978 ), tuhualite, □ Na Fe 2+ Fe 3+ [Si 6 O 15 ] ( Merlino 1969 ), and zektzerite, □ Na Li Zr [Si 6 O 15 ] ( Ghose & Wan 1978 ). However, the [Si 6 O 15 ] unit in these minerals is a silicate double-chain of the Sechser-Doppelkette type ( Liebau 1985 ). An [SiO 3...
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Journal Article
Published: 01 January 2005
Reviews in Mineralogy and Geochemistry (2005) 57 (1): 17–68.
... zektzerite NaLiZrSi 6 O 15 [100] 37 AV-10 AV-10 Na 2 SnSi 3 O 9 •2H 2 O [010] 38 Description of frameworks in terms of polyhedral units is widely used in crystal chemistry of zeolites and related tetrahedral structures ( Smith 1988 , 2000 ; Baur and Fischer 2000 , 2002 ; Liebau 2003...
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Journal Article
Published: 01 August 2006
Mineralogical Magazine (2006) 70 (4): 405–418.
...+ Fe 3+ [Si 6 O 15 ], Merlino, 1969 ; zektzerite, □NaLiZr[Si 6 O 15 ], Ghose and Wan, 1978 ], double-ring silicates [the milarite-group, Forbes et al. 1972 , Hawthorne et al. 1991 ; moskvinite-(Y), Na 2 K (Y, REE )[Si 6 O 15 ], Sokolova et al. , 2003 ], and a framework silicate (K 2 Ce[Si...
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Journal Article
Published: 01 July 2019
European Journal of Mineralogy (2019) 31 (4): 755–774.
... Zektzerite 1992 6 3 Dusmatovite 1996 7 4 Tainiolite 1996 8 4 Berezanskite 1997 9 5 Sokolovaite 2006 10 7 Faizievite 2007 11 8 Nalivkinite 2008 12 8 Aleksandrovite 2010 13 9 Unnamed Zr analogue of baratovite 2010 14 10 Orlovite 2011 15...
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Journal Article
Published: 01 June 2008
The Canadian Mineralogist (2008) 46 (3): 651–659.
... for its great diversity of rare minerals of Cs, B, the rare-earth elements (REE), Zr, Ba, Be and Li. Quite a few lithium minerals occur at the Dara-i-Pioz massif: milarite-group minerals (sogdianite, dusmatovite, darapiozite, berezanskite), neptunite, zektzerite, baratovite, sokolovaite and faizievite...
FIGURES
Journal Article
Published: 01 October 2004
American Mineralogist (2004) 89 (10): 1540–1545.
... County, U.S.A. Associated minerals are quartz, microcline, zircon, arfvedsonite, bastnaesite, zektzerite, astrophyllite, a pale green mica, and an unidentified Ca-REE mineral containing F. It was described as tan to pale-pink with a characteristic morphology due to twinning that simulates a tetrahedron...
FIGURES
Journal Article
Published: 01 June 2016
Mineralogical Magazine (2016) 80 (4): 547–565.
... with Fe, suggesting the more accurate empirical formula (K,Na,Fe) 2 (Zr,Ti)Si 6 O 15 . They also highlighted the compositional similarity between dalyite and darapiosite, KNa 2 LiMnZnZrSi 12 O 30 , sogdianite, (K,Na) 2 Li 2 (Li,Fe,Al,Ti) 2 Zr 2 (Si 2 O 5 ) 6 and zektzerite, LiNaZrSi 6 O 15 . Further...
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Journal Article
Published: 26 February 2020
Mineralogical Magazine (2020) 84 (2): 165–244.
...) 3 T 12 Zektzerite Na 2 Li 2 Zr2 [Si 12 O 30 ] [SiO 2.5 ] 3 V 2 Cmca 2.50 46 (27) Canasite group 3 T 12 Canasite K 3 Na 3 Ca 5 [Si 12 O 30 ] (OH) 4 [SiO 2.5 ] 3 V 12 C 2/ m 2.50 48 (28) 3 T 12 Fluorcanasite K 3 Na 3 Ca 5 [Si 12 O 30 ] F 3 (OH)(H 2...
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Journal Article
Published: 01 January 2006
American Mineralogist (2006) 91 (1): 216–224.
... mountains, Garm region, northern Tajikistan. It is associated with microcline and subordinate aegirine, polylithionite, stillwellite and turkestanite, and has been replaced by sogdianite and zektzerite. Accessory minerals in this rock include albite, hyalotekite, pyrochlore, quartz and tadzhikite-group...
Journal Article
Published: 01 December 2004
The Canadian Mineralogist (2004) 42 (6): 1901–1928.
... are: quartz, microcline, aegirine, arfvedsonite, polylithionite, reedmergnerite, cesium-kupletskite, hyalotekite, albite, dusmatovite, pyrochlore, tadzhikite, tienshanite, sogdianite, stillwellite-(Ce), leucosphenite, leucophanite, willemite, danburite, zektzerite, berezanskite, baotite, cappelenite-(Y...
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Image
Minerals with   3 T r   ribbons and tubes.                    c T r    Mine...
Published: 26 February 2020
) 3 T 12 Zektzerite Na 2 Li 2 Zr2 [Si 12 O 30 ] [SiO 2.5 ] 3 V 2 Cmca 2.50 46 (27) Canasite group 3 T 12 Canasite K 3 Na 3 Ca 5 [Si 12 O 30 ] (OH) 4 [SiO 2.5 ] 3 V 12 C 2/ m 2.50 48 (28) 3 T 12 Fluorcanasite K 3 Na 3 Ca 5 [Si 12 O 30 ] F 3 (OH)(H 2
Image
Minerals with   3 T r   ribbons and tubes.                    c T r    Mine...
Published: 26 February 2020
) 3 T 12 Zektzerite Na 2 Li 2 Zr2 [Si 12 O 30 ] [SiO 2.5 ] 3 V 2 Cmca 2.50 46 (27) Canasite group 3 T 12 Canasite K 3 Na 3 Ca 5 [Si 12 O 30 ] (OH) 4 [SiO 2.5 ] 3 V 12 C 2/ m 2.50 48 (28) 3 T 12 Fluorcanasite K 3 Na 3 Ca 5 [Si 12 O 30 ] F 3 (OH)(H 2
Image
Minerals with   3 T r   ribbons and tubes.                    c T r    Mine...
Published: 26 February 2020
) 3 T 12 Zektzerite Na 2 Li 2 Zr2 [Si 12 O 30 ] [SiO 2.5 ] 3 V 2 Cmca 2.50 46 (27) Canasite group 3 T 12 Canasite K 3 Na 3 Ca 5 [Si 12 O 30 ] (OH) 4 [SiO 2.5 ] 3 V 12 C 2/ m 2.50 48 (28) 3 T 12 Fluorcanasite K 3 Na 3 Ca 5 [Si 12 O 30 ] F 3 (OH)(H 2