| | Journal (issue) | uitleg… Van Australië naar de Eifel en Siberië via Ontario en Moskou Noonkanbahiet werd in 1960 verzameld...Recente onderzoekingen door mineralogen in Ontario (Canada) en Moskou (Rusland) leidden vorig jaar tot...literatuur soms een andere betekenis heeft : de naam " Marialite (of Ryllo)" slaat op haüyn ! Alle vindplaatsen...10 cm lang), wat ook het geval is in Ontario, Canada. In Canada (vooral Québec) wordt ook zeer intensief...afkomstig van Wilberforce, Monmouth Township, Haliburton Co., Ontario, Canada of van de Grenville Scapolite | | | Journal (article/letter/editorial) | Jamaica ABSTRACT Scapolite Me329 (marialite) from Monmouth Township, Ontario, was studied using in situ synchrotron...space group 141m. Keywords: scapolite group, marialite, high-temperature diffraction. crystal structure...composition Me329 (marialite) du groupe de la scapolite provenant du canton de Monmouth, en Ontario, au moyen...Redaction) Mots-cles: groupe de la scapolite, marialite, structure cristalline il temperature elevee,...University of Calgary, Calgary, Alberta T2N IN4, Canada. E-mail address:antao@ucalgary.ca 1578 THE CANADIAN | | | Journal (article/letter/editorial) | of Geology, McMaster University, Hamilton, Ontario, Canada INTRODUCTION T H E scapolites comprise one... HCO3, HSO4, or OH, for marialite. The nomenclature is accepted as marialite, Meo-Me2n; dipyre, Me20-Me50;...mizzonite, Me50Me80; meionite, Me80-Meloo. Pure marialite does not occur in nature and 80 per cent Ma is...less common use include meionite, mizzonite, marialite, and sylvialite. Meionite was introduced by Haiiy...that the c-axis is greater than in meionite. Marialite was named by G. von Rath in 1866, after his wife | | | Journal (article/letter/editorial) | of Geology, McMaster University, Hamilton, Ontario, Canada INTRODUCTION T H E scapolites comprise one... HCO3, HSO4, or OH, for marialite. The nomenclature is accepted as marialite, Meo-Me2n; dipyre, Me20-Me50;...mizzonite, Me50Me80; meionite, Me80-Meloo. Pure marialite does not occur in nature and 80 per cent Ma is...less common use include meionite, mizzonite, marialite, and sylvialite. Meionite was introduced by Haiiy...that the c-axis is greater than in meionite. Marialite was named by G. von Rath in 1866, after his wife | | Sherriff, B. L., Sokolova, E. V., Kabalov, Y. K., Jenkins, D. M., Kunath-Fandrei, G., Goetz, S., Jager, C., Schneider, J. (2000) MEIONITE: RIETVELD STRUCTURE-REFINEMENT, 29Si MAS AND 27Al SATRAS NMR SPECTROSCOPY, AND COMMENTS ON THE MARIALITE MEIONITE SERIES. The Canadian Mineralogist, 38 (5) 1201-1213 doi:10.2113/gscanmin.38.5.1201 | Journal (article/letter/editorial) | SATRAS NMR SPECTROSCOPY, AND COMMENTS ON THE MARIALITE–MEIONITE SERIES BARBARA L. SHERRIFF§ Department...University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada ELENA V. SOKOLOVA AND YURII K. KABALOV Department...discussed for the solid-solution series from marialite to meionite. The a cell dimension and 27Al SATRAS...évaluées pour la solution solide complète entre marialite et méionite. Le paramètre réticulaire a et les...to examine representative samples across the marialite– meionite series in terms of both short- and long-range | | | Journal (article/letter/editorial) | University of Manitoba, Winnipeg, MB R3T 2N2, Canada Received 20 January 1996: accepted 1 October 1996...extend toward the ideal (anhydrous) end-members marialite (Ma) Na,Al&O,,Cl and meionite (Me) Ca,Al,Si,O...consistent with these dlivisions is marialite (Me O-1.5), calcian marialite (15 < Me < SO), sodian meionite...composithe proposed ideal end-member formulae of marialite (Ma) Na,Al,Si,O,,Cl and meionite (Me) Ca,Al,Si...3NaAlSi,O, 3CaAl,Si,O, - CaCO, (or An, - CaCO,). Marialite (Ca/4 < 0.5) a n d meionite (Ca/4 2 0.5) are the | | | Journal (article/letter/editorial) | University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada AssrRAcr Scapolitesare tetragonalframework aluminosilicateswith... 1987).The idealized end-member formulae are marialite (Ma) NaoAlrSieO24Cl The stoichiometry and meionite...locating their positions along the series. The marialite-rich portion of the series has not been extensively...Aitken (Dunn et al. 1978);albite from the Amelia County courtet al. 1984; and Ulbrich 1973b).In contrast...the M site. Figure 5 indicate that end-member marialite has a : Refinements of the crystal structure indicate | | | Journal (article/letter/editorial) | form two solid solutions between the endmembers marialite, Na 4[Al 3Si 9O 24 ]Cl = Me 0, and meionite, Ca4[Al6Si6O24]CO3...members may be expressed as 3NaAlSi3O8•NaCl (marialite) and 3CaAl2Si2 O8•CaCO3 (meionite). In some scapolites... with a composition Me 33.3, is from Monmouth Township, Ontario. Scapolite ON7 is a white, coarsely crystalline...SATRAS NMR spectroscopy, and comments on the marialite–meionite series. Can. Mineral. 38, 1201-1213....of two marialites from the Kukurt deposit of the East Pamirs. Crystallogr. Rep. 45, 934-938. ________ | | | Journal (issue) | 17-19, Denver Area Mineral Dealers Show, Jefferson County Fairgrounds, Golden CO. (CONTINUED FROM PAGE 1)...is a solid solution series between end members marialite (sodium chloride rich) and meionite (calcium carbonate...below of a weathered crystal from Monmouth Township, Ontario, Canada, with a crystal diagram from the...collected from Grenville Terrane near Bancroft, Ontario. Note square shape of crystal and compare with...opaque crystals collected from around Bancroft, Ontario, Canada (Fig. 3-4), and the single, squat weathered | | | Journal (article/letter/editorial) | approximation,be consideredas solid solutions between marialite, NaoAlrSi"O2oCl, and meionite, CaoAl.SiuO2nCO...scapolitestructure,but can also be written as marialite,3NaAlSirOr.NaCl and meionite,3CaAlrSirOr.CaCO...isotropictemperaturefactorswerecalcuulite outcrop in Monmouth Township, Ontario latedusingthe programBcoNv,and errorson...70(4) + O1 Shaded Flc. l. The structure of marialite scapoliteprojecteddown the c axis. 71 tetrahedraare | | | Book (edition) | a thou- sand localities in the United States, Canada, and Mexico where gems have been and can be found...describes sites under of the nearest town and county. and the many maps included book contain such...Maine and Florida. Still others are to be found in Canada and Mexico. What you cannot collect in person you...into three major divisions: the mountains of the East, and the broad plains these mounan ancient mountain...inthe mountains of the West, tains enclose. In the East, cludes the lava plains of the Northwest, the arid | | | Book (volume) | its name from the locality Bytown (now Ottawa), Canada. Anorthite is compounded from the Greek negative...Taylor (1955). MacKenzie (1954). Blue Mountain, Ontario. 90°17' Ferguson et al. (1958); Amelia, Virginia;...microperthite, nepheline-syenite, Blue Mountains, Ontario (MacKenzie, 1954). Anal. J. H. Scoon (Analysed...perthite, pegmatite, S. of Iron Creek, Pennington County, Black Hills, S. Dakota (Higazy, 1949). Anal. R... Anorthoelase, crater slopes, Mt. Kenya, Kenya, East Africa (Mountain, 1926). Anal. E. D. Mountain. 11 | | | Book (volume) | Limited 1410 Birchmount Road Scarborough, Ontario M1P 2E7, Canada Van Nostrand Reinhold Australia Pty. Ltd...and Technical Surveys of the Geological Survey of Canada, while specific Canadian locality information was...was supplied by Dr. Victor Ben Meen of the Royal Ontario Museum, Carl B. Gerber of Arlington, Virginia,...Kobuk jade locality. Descriptions of San Diego County, California, gemstones and the mines in which they...the generous assistance of many residents of that county. My special thanks are extended to Elbert H. McMacken | | | Book (volume) | Cultural Art Santa Ana, California + GEMSTONES OF EAST AFRICA by Peter C. Keller + GEMSTONES OF AFGHANISTAN...Colorado; colorless scheelite (19.66 ct), Kern County, California; octagonal step cut violetish pink...Vivid blue matched benitoite gems from San Benito County, California, consisting of 52 benitoites and 75...promising diamond fields being vigorously explored in Canada and the United States. Experts agree that in several...diamond-bearing kimberlite bodies, most likely in Canada. Systematic large-scale mining of sapphire-bearing | | | Book (volume) | Cultural Art Santa Ana, California GEMSTONES OF EAST AFRICA by Peter C. Keller GEMSTONES OF AFGHANISTAN...Vivid blue matched benitoite gems from Sai, Benito County, California, consisting of 52 benitoites and 75...promising diamond fields being vigorously explored in Canada and the United States. Experts agree that in several...dia1nond-bearing kimberlite bodies, most likely in Canada. Systematic large-scale mining of sapphire-bearing...densely populated regions, the Appalachians of the East, and the Sierras and Cascades of the West, for examples | | | Book | especially Carolyn Canion, Gail Clark, Phyllis East, Susan Gilwood, Dierdre McKenzie, Donath, William...“degradation; denuda¬ tion". Acadian Provincial series in Canada: Middle Cambrian. abukumalite A mineral of the...(Powell, 1875, p. 149-150). Albert Shale of Albert County, New Brunswick. It is partly sol¬ alcyonarian...twin law. in the Alexo mine, Dundonald Township, Ontario, Canada. albite-Carlsbad twin law A complex twin...Precambrian rocks of northern Minnesota and adjacent Ontario about 2400 m.y. ago; it is contains more sodium |
|