 | | Journal (issue) | | varying a bit in composition: Barahonaite-(Fe) (Ca,Cu,Na,Fe3+,Al)12Fe3+2(AsO4)8(OH)x·nH2O is yellow...composite crystals, up to 20 µm long. Barahonaite-(Al) (Ca,Cu,Al,Na)12Al2(AsO4)8(OH)x·nH2O is pale blue in...minerals involved are as follows: Diopside Ca Mg Si2 O6 Augite (Ca,Na) (Mg,Fe,Al,Ti) (Si,Al)2 O6 Judging from...composed of four end members: Diopside Ca Mg Si2 O6 Hedenbergite Ca Fe Si2 O6 Clinoenstatite Mg2 Si2 O6...as valid species: Pigeonite (Mg,Fe,Ca) (Mg,Fe) Si2 O6 Augite (Ca,Na) (Mg,Fe,Al,Ti) (Si,Al)2 O6 As all |  | Zozulya, Dmitry, Kullerud, Kåre, Ravna, Erling, Savchenko, Yevgeny, Selivanova, Ekaterina, Timofeeva, Marina (2018) Mineralogical and Geochemical Constraints on Magma Evolution and Late-Stage Crystallization History of the Breivikbotn Silicocarbonatite, Seiland Igneous Province in Northern Norway: Prerequisites for Zeolite Deposits in Carbonatite Complexes. Minerals, 8 (11) 537 doi:10.3390/min8110537 | Journal (article/letter/editorial) | | group minerals (natrolite, gonnardite, Sr-rich thomsonite-(Ca)) were formed during hydrothermal alteration...primary nepheline by fluids/solutions with high Si-Al-Ca activities. Poikilitic garnet (Ti-bearing andradite)...Detection limits for Fe, Mn are 0.01%; Si, Al, Cl, Ca, K, Cl—0.02%; P, Na, Y, Sr, La, Ce, Nd—0.03%; Ba—0...O, which is close the stoichiometric formula ((Na,Ca)2 (Si,Al)5 O10 ·3H2 O, IMA-list 09-2017). The Si/(Si+Al)...from 0.52 to 0.54, while Na/(Na+Ca) is from 0.76 to 0.85. Thomsonite-(Ca) forms colourless and white rectangular |  | | Journal (article/letter/editorial) | | 3450 University Street, Montreal, Quebec H3A 2A7, Canada I am pleased to present the third update to the...(2003): Am. Mineral. 88, 830. Brinrobertsite (Na,K,Ca)x(Al,Mg,Fe)4(Si,Al)8O20(OH)4•3.5H2O, x = 0.35, monoclinic...(2003): Am. Mineral. 88, 686. Cerite-(La) (La,Ce,Ca)9(Fe,Ca,Mg)(SiO4)3[SiO3(OH)]4(OH)3, trigonal, R3c The...et al. (2002): Can. Mineral. 40, 239. Eveslogite (Ca,K,Na,Sr,Ba)48[(Ti,Nb,Fe,Mn)12(OH)12Si48O144](F,OH...Mineral. Obshchest. 132(1), 67. Gmelinite-K (K,Na,Ca)6[Al7Si17O48]•22H2O, hexagonal, P63/mmc A member |  | | Journal (article/letter/editorial) | | Island, that processed gypsum imported from Nova Scotia but did not mine it locally. One of the products...Bournonite Brucite Calcioancylite-(Ce) Calcite Chabazite-Ca Chabazite-K Chalcopyrite Chromite Chrysoberyl Chondrodite...Graphite Grossular Gypsum Harmotome Hematite Heulandite-Ca Hydromagnesite Ilmenite Kalinite Kaolinite Kyanite...Sphalerite Spinel Staurolite Stichtite Stilbite-Ca Talc Thomsonite-Ca Titanite Topaz Torbernite Tremolite Uraninite |  | | Journal (issue) | | Record costs $6.00 per year in the United States, Canada and Mexico. All other countries, $7.00 per year...at Pajsberg, Sweden by Hamberg (1889). Heulandite (Ca,Na2)Al2Si60 i 6*5H20 A new occurrence of heulandite...77 32.99 TR TR 25.25 26.08 1.40 40.31 40.94 100.00 Ca.960(Mn.922Z n .037Mg.018 Fe.023)i •o4o(C 0 3)2 Analyst...aurichalcite to which it is closely related. Thomsonite (Ca,Na2)Al2Si20 8*2 1/2H2) Of the many investigated...“calcio thomsonite,” only one gave the x-ray powder pattern char acteristic of thomsonite. This Parker |  | | Journal (issue) | | under the following major headings: the US and Canada, Latin America, Europe, Africa, the former Soviet...information 797 A ACANTHITE UNITED STATES and CANADA BRITISH COLUMBIA Beaverdell [Highland Bell] mine...deposits world-wide, including occurrences in Brazil, Canada, Egypt, Namibia, Kenya, Nepal, Madagascar, Norway...Enstatite C C C a-SiC TiN a-Si 3N4 TiO2 Al 20 3 MgAlp4 Ca(Al,Ti,Mg) 1p Mg2 SiO4 Mg2Sip6 19 Remarkably, only...whitish, irregularly-shaped patches of high-temperature Ca-AI-Ti silicates and oxides, a blackish, fine-grained |  | | Book | | iron (Fe), sodium (Na), potassium (K), calcium (Ca), titanium (Ti), and sulfur (S), and no elements...Correlation of the peak heights of Si, Al, K, and Ca with the chemical formula is possible because the...WITH K-FELDSPAR OVERGROWTHS | —B— Na(AISi,0,) - Ca(Al,Si,Oz) c= KAISi,O, ; Sample Source: Point Arena...indicates that the detrital grain (P) consists of Si, Al, Ca, and Na; the relative —H— peak heights are consistent...| 8 | | FELDSPAR | 9 | | 10 | Na(AISi,;Og)-Ca(Al,Si.0.) Sample Source: Chevron Overseas Petroleum |  | | Book (edition) | | more structural sites, e.g. jahnsite(~fa). jahn ite-(Ca.\1nMn). etc. Other examples are pump~U);te-(Fe:,...or numerous zeolites. e.g. gmelinite- a. gmelinite-Ca, etc. For the fonnerly used prefixes such as Greek...both enclosed in square brackets, e.g. fluorapatite Ca[Fl(PO 4)3] or euchroite 0.1 2[OHIAsO 4]•3H 2O. This...USA, UK, and the provinces Ontario and Quebec in Canada, generally well known to readers. However, the... England. MA42, 1, 23, 1991. Aeschynite-(Ce) (Ce,Ca,Fe,Th)(Ti,Nb)i(O,OH) 6 (4.D, aeschynite group). Mostly |  | | Book | | 549 /.I 22 QE367.2.G83 2005 Library and Archives Canada Cataloguing in Publication Guastoni, Alessandro...Ellicott Station Buffalo, New York 14205 Published in Canada by Firefly Books Ltd. 66 Leek Crescent Richmond...coralline habit. prehnite, rhodochrosite, talc, thomsonite, uraninite and wavellite. Granular Term applied...Sulfur Mercury Ta 73 Tantalum B 5 Br 35 Cd Ca 48 20 Cadmium Calcium Mg Mn C 6 Carbon Hg...O H Above left: Fluorapophyllite and stil- bite-Ca, minerals found in the cavities of basalts in India | | | Book | | 549 /.1 22 QE367.2.G83 2005 'Library and.Archives Canada Catalo.guing in Publication Guastoni, Alessandro...Ellicott Station Buffalo, New York 14205 Published in Canada by Firefly Books Ltd. 66 Leek Crescent Richmond...coralline habit. prehnite, rhodochrosite, talc, thomsonite, uraninite and wavellite. Granular Term applied...Symbol number (Z) Ac Al Sb Ar As At Ba Be Bi B Br Cd Ca C Ce Cs Cl Cr Co Cu Dy Er Eu F Fr Gd Ga Ge Au HI...at the Vermilion 111ine. near Sudbw·y, Ontario, Canada. Spenylite crystal fron1 Talnokh. Russia. ,.. |  | | Book (edition) | | (Switzerland). Daniel Atcncio (Brazil). Malcolm Back (Canada), Henry L. Barwood (USA). Dmitriy Belakovskiy (Russia)...Burke (Netherlands), L.J. Cabri (Canada). Anton R. Chakhmouradian (Canada), Pierre-Jacques Chiappero (France)...Ercit (Canada). Alexander Falster (USA). Jeffrey de Fourestier (Canada). Robert Gault (Canada), Joel...Joel D. Grice (Canada). L.A. Groat (Canada). Alessandro Guastoni (Italy), William A. Henderson. Jr. (USA)...(USA). D.D. Hogarth (Canada). J.L. Jam bor (Canada), Anthony R. Kampf (USA). Pave! M. Kartashov (Russia) |  | | Journal (issue) | | only): $139/one year (Canada) $231/one year, (outside USA other than Canada) $325 for one year Subscription...Natrolite Prehnite Pumpellyite-(Mg) Quartz Thomsonite-Ca NaAlSi3O8 NaAlSi2O6?2H2O Ca2(Fe,Mn)FeSi5O14(OH)...Ca2Al2Fe3+[Si2O7][SiO4]O(OH) KCa4Si8O20(F,OH)?8H2O Ca(Si4Al2)O12?4H2O KAlSi3O8 Na2[Al2Si3O10]?2H2O Ca2Al2Si3O10(OH)2...Pumpellyite-(Mg) Pumpellyite-(Mn) Quartz Stilbite Thomsonite-Ca Ca(Si4Al2)O12?4H2O KAlSi3O8 KAlSi3O8 Na2[Al2Si3O10]...Natrolite Prehnite Pumpellyite-(Mg) Quartz Stilbite Thomsonite-Ca NaAlSi3O8 NaAlSi2O6?2H2O CaAl2Si2O8 K(Fe,Mg)3AlSi3O10(OH)2 |  | | Book | | Drybones Bay Kimberlite Pipe (Northwest Territories, Canada): A High-Resolution Trace Element and Geochronological...Drybones Bay kimberlite pipe (Northwest Territories, Canada) are the subject of a detailed study of Reguir...Drybones Bay Kimberlite Pipe (Northwest Territories, Canada): A High-Resolution Trace Element and Geochronological...Ed.; United States Geological Survey: Menlo Park, CA, USA, 1995; pp. 122–132. Dolmatova, I.V.; Peshkova...available data, rocks of ancient complexes in Karelia, Canada, and Greenland formed at an earlier stage of the |  | | Book | | crystal form Dendritic crystal form Needlelike thomsonite crystals Branchlike silver Botryoidal Massive...although many stones are now coming out of Russia and Canada. Peridot Egypt Emerald Garnet Diamond Garnet...Labradorite Jasper Kunzite Sodalite Moonstone Pearl Canada Venezuela Coral West Indies Amber Diamond ...measurement of weight in gemstones. 7 Locations 1 Canada 2 US 3 Brazil 4 South Africa 5 Russia 6 China 7...is the greatest single producer; also Peru, US, Canada, Norway, Australia, Russia, Kazakhstan Rough |  | | Journal (article/letter/editorial) | | . . . . . . . . . . 29.3. Sedimentary sulfur and Ca sulfate deposits . . . . . . . . . 29.4. Sulfur and...NaFeSi2O6 (Ce,Ca,Fe)(Ti,Nb)2(O,OH)6 Fe7.6Ni0.4O6.4(OH)9.7Cl1.3 MnS NaAlSi3O8 BeAl2O4 (Ce,Ca,Y)2(Al,Fe)3(SiO4)3(OH)...Fe7(Si8O22)(OH)2 XY2Z5(Si, Al, Ti)8O22(OH, F)2 X = K, Na, Y = Fe Ca, Mg, Mn, Zn, Z = Fe, Mn, Al, Ti NaAl(Si2O6)·(H2O)...SrCe(CO3)2(OH)·(H2O) Al2SiO5 PbSO4 CaSO4 Cu1.75S Ca(Mg, Fe)(CO3)2 Ni3 (AsO4)2.8H2O CaAl2Si2O8 (Na,K)AlSi3O8...25Pt0.75Sn (Mg,Al)2Si4O10(OH)·4H2O (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)2O6 AuSb2 Ca(UO2)2(PO4)2·12(H2O) Ca2MgAl2(BO3)Si4O12(OH) | | | Journal (article/letter/editorial) | | . . . . . . . . . . 29.3. Sedimentary sulfur and Ca sulfate deposits . . . . . . . . . 29.4. Sulfur and...NaFeSi2O6 (Ce,Ca,Fe)(Ti,Nb)2(O,OH)6 Fe7.6Ni0.4O6.4(OH)9.7Cl1.3 MnS NaAlSi3O8 BeAl2O4 (Ce,Ca,Y)2(Al,Fe)3(SiO4)3(OH)...Fe7(Si8O22)(OH)2 XY2Z5(Si, Al, Ti)8O22(OH, F)2 X = K, Na, Y = Fe Ca, Mg, Mn, Zn, Z = Fe, Mn, Al, Ti NaAl(Si2O6)·(H2O)...SrCe(CO3)2(OH)·(H2O) Al2SiO5 PbSO4 CaSO4 Cu1.75S Ca(Mg, Fe)(CO3)2 Ni3 (AsO4)2.8H2O CaAl2Si2O8 (Na,K)AlSi3O8...25Pt0.75Sn (Mg,Al)2Si4O10(OH)·4H2O (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)2O6 AuSb2 Ca(UO2)2(PO4)2·12(H2O) Ca2MgAl2(BO3)Si4O12(OH) |  | | Book (edition) | | that these include contributors from Australia, Canada, Germany, Thailand, Vietnam, the UK and the USA...from the The Geological Sources of Gems China, Canada and elsewhere; they have only been found in areas...Africa, Siberia and, more recently, north-western Canada. Other favoured localities containing gem minerals...Burma); jades come from the Rockies in western Canada, the mountainous South Island of New Zealand and...Australian Gemmologist. Australia Canadian Gemmologist. Canada Gemmologie. Germany Gemmology. Japan Gems and Gemology |  | | Book (volume) | | Peridot Ruby Sapphire Topaz Tourmaline Turquoise Canada Diamond Nephrite jade Mexico Opal Topaz Tourmaline...Cameron, Eion Cameron Geochemical Inc., Ottawa, ON, Canada ß 2005, Elsevier Ltd. All Rights Reserved. Geology:...source. In the Slave diamond province of northern Canada, slim, pencil-like glacial dispersal trains of...environment is found in the Abitibi belt of Ontario, Canada. Here world-class gold and base metal deposits...conditions within the USA. Technological developments in Canada, western Europe, and elsewhere generate very similar |  | | Book | | 180 °C and Fig. 1.6 IR spectrum of a pure PE disc (ca 1 mm thick) produced at 180 °C (T = transmittance)...heteropolyhedral channel and occupy a site at the vertex of the Ca-centered octahedron CaO5(H2O). There are three short...taken from fragments flattened on (010) (thickness: ca. 50 μm) using a partially polarized beam with an...site coordinated by 1 Mg, 1 Ca and 1 Si or (in case of vacant M1 site) by 1 Ca and 1 Si. The doublet III...atoms with an orientation pointing strongly above the Ca vacancy site (Libowitzky and Beran 2006). In IR spectra |
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Nova Scotia, Canada