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Nepheline from
Napoleon Bay, Baffin Island, Qikiqtaaluk Region, Nunavut, Canada


Locality type:Bay
Classification
Species:Nepheline
Formula:Na3K(Al4Si4O16)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Nepheline data
Locality Data:Click here to view Napoleon Bay, Baffin Island, Qikiqtaaluk Region, Nunavut, Canada
Data Identifiers
Mindat Occurrence Record ID:216921
Long-form Identifier:1:3:216921:7
GUID (UUID V4):5f173176-0e15-41a7-8816-7eca734cf4e4
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada RUSLAN P. LIFEROVICH AND ROGER H. MITCHELL Department...Geology, Lakehead University, Thunder Bay, Ontario P7B 5E1, Canada ABSTRACT The crystal structure of shcherbakovite...pectolite–natrolite vein cutting leucite-normative kalsilite–nepheline rischorrite at Mount Rasvumchorr. These rocks...derived from leucite” in a lamproite dyke in Baffin Island, Canada (Hogarth 1997), and as a mineral common...described by Kozyreva et al. (1990) as a kalsilite–nepheline-bearing ultrapotassic variety of rischorrite.
Journal (article/letter/editorial)
SILICA-UNDERSATURATED PORTION OF THE SYSTEM NEPHELINE – KALSILITE – SiO2 AT 2 GPa [P(H2O) = P(Total)]... Allahabad 211002, U.P., India Abstract The nepheline (Ne) – kalsilite (Kls) – sanidine (Sa) – albite...by the intersection of the join nepheline–sanidine with the nepheline–feldspar cotectic line occurs at...jadeite along with feldspathoid and feldspar in nepheline syenites arises because the bulk composition of...a high pressure. Keywords: phase equilibria, nepheline, kalsilite, quartz, 2 GPa [P (H2O) = P (Total)]
Journal (article/letter/editorial)
and in pegmatites associated with peralkaline nepheline syenites (Pekov et al. 2004). They sometimes occur...arfvedsonites are the amphiboles from Gatineau, Canada (Hogarth and LaPointe, 1984), Ilimaussaq, Lovozero...minette (Cornwall) and in the lamproite dyke (Baffin Island) respectively, and called them ‘potassium m...Mineralogy of leucite-bearing dykes from Napoleon Bay, Baffin Island: multistage proterozoic lamproites. Canadian...Metocha, Xixano region, Mozambique, and discussion of the holotype from Quebec, Canada. Mineralogical
Journal (article/letter/editorial)
feldspar with abundant inclusions of feldspar-nepheline and feldspar-kalsilite micrographic or lamellar...the parallel orientation of the kalsilite and nepheline [001] directions with the [010] direction of the...relic nepheline within intergrowth domains and the successive replacement of precursor nepheline by alkali...rischorrites from feldspar urtites, in which nepheline is the dominant felsic phase. The metasomatic...pressure of water (Seki and Kennedy 1964). In fact nepheline and/or other sodium-rich feldspathoids as well
Journal (article/letter/editorial)
Carleton University, Ottawa, Ontario, K1S 5B6 Canada ABSTR ACT The Turiy Massif, on the southern coast...2458 Huntley Rd, Stittsville, Ontario, K2S 1B8 Canada # 2003 The Mineralogical Society cone sheet intrusions...inclusion-rich, zoned, augite phenocrysts. K-poor nepheline forms most of the groundmass, poikilitically enclosing...aegirine crystals. calcite, garnet, magnetite, nepheline and perovskite. The anhedral cores of many pyroxenes...was originally defined as an intrusive melilite-nepheline rock, with accessory phlogopite, magnetite, perovskite
Journal (article/letter/editorial)
of Geology, Lakehead University, Thunder Bay, Ontario, Canada P7B 5E1 products replacing earlier-formed...work on hypabyssal intrusions in the Wajrakarur region is a result of collaborative work, initiated during...(Fareeduddin and Mitchell 2012). The Wajrakarur region is located in the Dharwar Craton and is subdivided...Natural Sciences and Engineering Research Council of Canada, Almaz Petrology, and Lakehead University. Staff...Khan S (2006) Geoinformatic approach to global nepheline syenite and carbonatite distribution: testing
Journal (article/letter/editorial)
along with Nb-rich perovskite, fluorapatite, nepheline and devitrified glass. Strongly resorbed Cr-diopside...(1995). A geochemical study of melilitites from this region of the  Oxford University Press 1998 JOURNAL...perovskite and apatite. ∗Groundmass: clinopyroxene, nepheline, analcite and devitrified glass. listed in Table...clinopyroxene needles and laths occur with interstitial nepheline, and occasionally olivine. Melilite varies between...typically associated with olivine, interstitial nepheline, and analcite and zeolites replacing devitrified
Book
William S. Fyfe, (University of Western Ontario, Canada) and Professor Peter J. Wyllie, (California Institute...in Chap. 6. Experimental studies on the system nepheline-kalsilite-SiO2 in air and under 1, 2, 3, 5, and...Chap. 9, phase relations in the system diopside–nepheline–sanidine studied in air and under 1, 2, 10, and...forsterite-diopside-leucite-akermanite and diopside-nepheline-leucite-akermanite under atmospheric pressure...analogues. This is also true in the Highwood Mountains region of the USA. Such occurrences may be understood
Book (edition)
Quartz, Tridymite, Cristobalite Feldspathoids Nepheline and Kalsilite, Leucite, Sodalite Group, Cancrinite–Vishnevite...necessary for some major groups such as olivine and nepheline, the balance has been maintained by omitting coverage...caic-silicate rocks, and the accessory minerals of nepheline-syenites and related rocks have been included...Science and Technology Mineralogical Association of Canada for figures from The Canadian Mineralogist The Mineralogical...Forsterite, serpentinite, Douglas Creek, South Island, New Zealand (Cooper, A.F., 1976, J. Geol. Geophys
Book
Mlneraloglcal Association of Canada AssociJLion mineralog1que du Canada 2 � lossary of Mineral Synonyms...Mineralogical Association of canada Association minCralogique du Canada 2 Robert F. Martin EDITOR...PHOTOENGRAVER AND PRINTER Mineralogical Association of Canada PUBLISHER P.O. Box 78087 Meriline Postal Outlet...Outlet 1460 Merivale Road Ouawa, Ontario, Canada K2E 181 e-mail: canmin.mac.ottawa@sympatico.ca All rigths...Mineralogical Association of Canada ISBN 0-921294-44-1 Primed in Canada PHOTOGRAPH ON THE COVER Courtesy
Report (volume)
be communicated. Frank C. Hawthorne, Winnipeg, Canada Roberta Oberti, Pavia, Italy Giancarlo Della Ventura...University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada frank_hawthorne@umanitoba.ca Roberta Oberti Istituto...investigated by stepwise multiple regression in the region Al ≤ 0.50 Figure 16. Relations between <>...hard-sphere model. Two of the data points in the central region fall 0.003–0.004 Å below the general trend. As...compositions not found in Nature falls in an allowed region, (2) calculate the molar volume of pure end-members
 
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