 | | Journal (article/letter/editorial) | | Crystal chemical and structural investigation of levyne-Na P. BALLIRANO* AND G. CAMETTI Dipartimento di Scienze...Editor: P. Leverett] ABSTRACT A sample of levyne-Na from Dunseverick, Antrim, Northern Ireland, UK, has...50)·50.5H2O. Levyne-Na is as soci ate d with e rioni te-N a whos e chemic al formula is Na 6 . 0 8 Ca 0 ....compositions are consistent with those of levyne/erionite inter/overgrowth reported in the literature. The...valence analysis. K EY WORDS : levyne-Na, ABC-6 family, erionite, X-ray powder diffraction. Introduction |  | | Journal (issue) | | varying a bit in composition: Barahonaite-(Fe) (Ca,Cu,Na,Fe3+,Al)12Fe3+2(AsO4)8(OH)x·nH2O is yellow with...crystals, up to 20 µm long. Barahonaite-(Al) (Ca,Cu,Al,Na)12Al2(AsO4)8(OH)x·nH2O is pale blue in color. At...are as follows: Diopside Ca Mg Si2 O6 Augite (Ca,Na) (Mg,Fe,Al,Ti) (Si,Al)2 O6 Judging from this, one...species: Pigeonite (Mg,Fe,Ca) (Mg,Fe) Si2 O6 Augite (Ca,Na) (Mg,Fe,Al,Ti) (Si,Al)2 O6 As all these formulae...the one site has at least 90% occupancy of Ca and Na; lower occupancyof that site would lead to the name |  | | Journal (article/letter/editorial) | | the41speciesamong them found in Japan are briefly reviewed. Keywords: Zeolite,Zeolites in Japan I. はじめに 沸石の命名については，1997年に国際鉱物学連合の新鉱...Hyakunin‑cho 3‑23‑1, Shinjuku, Tokyo 169‑0073, Japan E‑mail: matubara＠kahaku.go.jp 松原 聰 Table1. The...ハーシェル沸石 herschelite ナトリウムの卓越する菱 沸石であるので，chabazite‑Naという名称となり，ハー シェル沸石という名は抹消された。 レオンハルド沸石 leonhardite...ammonioleucite 方沸石の主成 沸石の種類 Table1. Continued 分である Na が (NH ) に置換され，結晶水を失ったも の。構造は，白榴石，K ［AlSi O ］ ，と同じ。群馬県藤岡市...まれに，褐色のものも見られる。現在までのところ，4種に 細分されている。日本では，少なくとも Caならびに Naに 卓越する種が存在することは確かである。 灰菱沸石 chabazite‑Ca 菱沸石中，最も普通の種だと |  | Coombs, Douglas S., Alberti, Alberto, Armbruster, Thomas, Artioli, Gilberto, Colella, Carmine, Galli, Ermanno, Grice, Joel D., Liebau, Friedrich, Mandarino, Joseph A., Minato, Hideo, Nickel, Ernest H., Passaglia, Elio, Peacor, Donald R., Quartieri, Simona, Rinaldi, Romano, Ross, Malcolm, Sheppard, Richard A., Tillmanns, Ekkehart, Vezzalini, Giovanna (1998) Recommended nomenclature for zeolite minerals: report of the subcommittee on zeolites of the International Mineralogical Association, Commission on New Minerals and Mineral Names. Mineralogical Magazine, 62 (4) 533-571 doi:10.1180/002646198547800 | Journal (article/letter/editorial) | | MINATO 5-37-17 Kugayama, Suginami-ku, Tokyo 168, Japan ERNESTH. NICKEL Division of Exploration and Mining...chabazite-Ca, Na, -K; clinoptilolite-K, -Na, -Ca; dachiardite-Ca, -Na; erionite-Na, -K, -Ca; faujasite-Na, -Ca...ferrierite-Mg, -K, -Na; gmelinite-Na, -Ca, -K; heulandite-Ca, -Na, -K, -Sr; levyne-Ca, -Na; paulingiteK, -Ca;...-Ca; phillipsite-Na, -Ca, -K; stilbite-Ca, -Na. Key references, type locality, origin of name, chemical...brewsterite, chabazite, clinoptilolite, dachiardite, erionite, faujasite, ferrierite, gmelinite, heulandite |  | | Book | | counterbalanced by adding positively charged cations (Ca, K, Na, Li, Mg, Sr, Ba, Cs) to produce an electrically neutral...calcium-dominant phillipsite, K-dominant phillipsite, K-Na-dominant phillipsite, etc.). The -ian suffix means...cowlesite, dachiardite, edingtonite, epistilbite, erionite, faujasite, ferrierite, gmelinite, goosecreekite...chemical composition between Ca-rich chabazite and Na-rich herschelite and that herschelite had morphology...members could be considered disordered gismondine or Na-K-rich gismondine. HEULANDITE GROUP Heulandite and | | | Book | | counterbalanced by adding positively charged cations (Ca, K, Na, Li, Mg, Sr, Ba, Cs) to produce an electrically neutral...calcium-dominant phillipsite, K-dominant phillipsite, K-Na-dominant phillipsite, etc.). The -ian suffix means...cowlesite, dachiardite, edingtonite, epistilbite, erionite, faujasite, ferrierite, gmelinite, goosecreekite...chemical composition between Ca-rich chabazite and Na-rich herschelite and that herschelite had morphology...members could be considered disordered gismondine or Na-K-rich gismondine. HEULANDITE GROUP Heulandite and |  | Sand, L. B., Mumpton, F. A. - Eds. (1978) Natural Zeolites - Occurrence, Properties, Use - A selection of papers presented at Zeolite, 76, an International Conference on the Occurrence, Properties, and Utilization of Natural Zeolites, Tucson, Arizona, June 1976. Pergamon Press, Oxford. | Book | | Tsitsishvili Sorption and Diffusion in Natural Erionite D. M. Ruthven and R. I. Derrah A Survey of Catalytic...Applications Utilization of Natural Zeolites in Japan K. Torti Zeolite Ion Exchange in Radioactive and...currently mined each year in the United States, Japan, Italy, properties, and their present and potential...Professors R. M. Barrer in London and J. Sarneshima in Japan. Much of this work focused on the zeolites chabazite...Sudo's work (1950) on the Green Tuff zeolites in Japan , the several Russian articles on "mordenitelike" |  | | Book (edition) | | (Russia). Sven Karnp-Moller (Denmark). Akira Kato (Japan). Lance E. Keams (USA). Elisabeth Kirchner (Austria)...Mandarino (deceased) (Canada), Satoshi Matsubara (Japan). A.M. McDonald (Canada). Silvio Menchetti (ltaly)... J. Sejkora (Czcch Republic), Masaaki Shimizu (Japan), William B. Simmons (USA). C.J. Stanley (UK). France...unspecifiedRareEarth Elements. viii Re Rh Rb Ru Sm Se Se Si Ag Na Sr s Ta Te Tb TI Th Tm Sn Ti w u V Xe Yb y Zn...Great Britain Bulletin of the Geo/ogical Survl'Y of Japan Bulletin lnstitute of Geology. Chinese Academy of |  | | Book (edition) | | (island silicates) 9.B Sorosilicates (groups of islands silicates) 9.C Cyclosilicates (ring silicates)...(province), co. (county), munic. (municipio), pref. (prefecture), dept. (departement), dept. (departamento),...Mineralogical Abstracts MJJ - Mineralogical Journal of Japan MM - Mineralogical Magazine MP - Mineralogy and...rocks and extru1976. sive equivalentsassociated with Na amphiboles, astroAdamsite-(Y) NaY[CO3]i•6H2O phyllite...Fe •~lSi2O,,J (9.D.jadeitegroup),a pyroxene,an end Na-Fe•-member ah.o named acmite. Monoclinic,C2/c, a |
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