You should always treat mineral specimens with care. (p. 296), Bøggild, O.B. The Natural Stone Database. Emerson, Geology of Massachusetts and Rhode Island, 1917. (2002). George Robinson & Steven Chamberlain (2007) Gazetteer of major New York State mineral localities. Paleomagnetism and rock magnetism of Fernando de Noronha, Brazil. Norges Geologiske Undersøkelse, 425, 25-42. Opalite refers to a beautiful, sky blue gem that signifies new beginnings, clear thinking, and childish glee. This is an effect seen in very few stones. Le massif volcanique del'Itasy. Andesine Metaphysical Properties. A. Origin and evolution of rare amphibole-bearing mantle peridotites from Wilcza Góra (SW Poland), Central Europe. (1974) The Coalgate Bentonite. Gabbroic xenoliths and megacrysts in the Pleisto-Holocene alkali basalts from Jeju Island, South Korea: The implications for metasomatism of the lower continental crust. K-Ar ages of some volcanic rocks from the Cook and Austral Islands. This is a comprehensive guide where you will know everything about Labradorite stone and labradorite's magical qualities. Sciences géologiques, (90). From gray to pale green to blue-green to gold, the colors you'll see when you turn the labradorite around in your hand are sure to amaze like the northern lights.And, with the signature shimmering attributes, it's easy to see why individuals become quick fans of this gemstone when they discover it. Another requirement for the lamellar separation is very slow cooling of the rock that contains the plagioclase. Genesis of clinopyroxene-amphibole xenoliths from Birket Ram: trace element and petrologic constraints. Weinrich Minerals, Inc. Mail, Comments, Report Errors to 333-337). (p.125). Breves referencias a rochas alcalinas de Angola e ao seu interesse economico. Waight, T.E. European Journal of Mineralogy, 32(1), 121-136. F - Fit to Screen Geologia Insubrica, Ed., Milano, 316 pp. Wydawnictwa Geologiczne, Warszawa, 791 pages [in Polish]. Crist, 84, 245-259. Paris, 61, 169-366. From the occurrence at Ford Harbour, Paul Island, Labrador, Canada (Nain anorthosite). It works effectively on our soma chakra and helps us control the bond between our soul and body. Brotzu, P., & Morbidelli, L., Piccirillo, EM, Traversa, G., 1980: Volcanological and magmatological evidences of Boseti Volcanic Complex (Main Ethiopian Rift). Post-Aptian camptonite dykes in south-east Alexander Island. Meteoritics & Planetary Science 39(4): 567-579. Oliver & Boyd, Edinburgh, 301-319. (2010). (2020) Origin of Talc and Fe-Ti-V Mineralization in the Kletno Deposit (the Śnieżnik Massif, SW Poland). Morais, J. Custódio de - A Ilha de Porto Santo e as suas Rochas; Publicações do Museu Mineralógico e Greológico da Universidade de Coimbra, Memórias e Notícias No. Min.Slovaca, Monografia 2, 98s, Duda et. (2012). Mergoil, J., Boivin, P., Blès, J. L., Cantagrel, J. M., & Turland, M. (1993). Schweiz Mineral Petrogr Mitt, 13, 405-434. Le volcanisme tertiaire et quaternaire de France. Maida, F. (2002): Descrizione delle specie e varietà di minerali e loro ritrovamento nella Bergamasca. Eur. Economic and Environmental Geology, 19(1), 25-33. KI, 3, 1-64. urchinTracker(); Print or Cut-and-Paste your Labradorite Specimen Label here : Smith, I. E. M. (1976). Hildenbrand, A., Gillot, P. Y., & Le Roy, I. Contrasting lithospheric mantle domains beneath the Massif Central (France) revealed by geochemistry of peridotite xenoliths. (1992). A classification and glossary of terms, 2. Second Preliminary Report of African Studies (Earth Sciences 2), Nagoya University, 2, 161-164. The Labradorite crystal healing properties are linked with the crown chakra, the energy center that governs spiritual expansion and higher levels of the mind and spirit. II. Dyke swarm pattern and tectonics in the České Středohoří Mts. and Physical Sci. Notes et Mémoires. Bulletin de Minéralogie, 100(6), 338-342. The Hallett Volcanic Province, Antarctica (No. Minéral. 2, Mineral occurrence data sheets, occurrence lists and mineral occurrence maps: R.E. Porto, 2001. Brousse, R. & Lefèvre, C. 1990. Government Printer, Perth. (1967) The Tertiary Volcanic Rocks of Far North-Western Tasmania. Deposit Area 1101 - 612, Piggsteintjørna. 1962. , Bull. Geological Survey of Egypt, Paper, 53. (2), 15(4), 353-372. Geochemistry International, 52(2), 144-161. Journal of Petrology, 46(11), 2281-2312. doi.org/10.1093/petrology/egi055 Travaux du Bureau Geologique. (2015): PGE mineralization in the gabbro rocks from the Monchegorsk Region (Kola region, Russia). Hudson Insitute Trouvé à l'intérieur – Page 406In this specimen labradorite , andesine , and crystals of intermediate composition were found . Porphyritic diorite , Ophir Ravine , south side . Labradorite and andesine only were detected . Metamorphic diorite , Amazon dump . The origin of Samoa: new evidence from Sr, Nd, and Pb isotopes. 243 - 249. They will also give you protection from people that would sap your energy and can give you the clarity of mind to stay away from them. Trouvé à l'intérieur – Page 351Olivine is Mg-rich and generally slightly zoned; the highest magnesian compositions are found in Soma rocks (Fo 87-90) ... composition (Wo42-45 En42-51 Fs6-13) and the plagioclase has a bytownite-labradorite composition (Appendix 1). & Rhode Island, p.71-2. Cisternas, M.E., and Hermosilla, J. IAGOD Guidebook series 11, Dalnauka Publishing House, Vladivostok 2004, 176 p. Eur. Composition: Basalts are commonly made up of calcic plagioclase felspars (anorthite and labradorite) and a number of ferro-magnesian minerals like augite, hornblende, hypersthene, olivine, biotite and iron oxides etc. 1, Manchester, J.G. Choi, S. H., Jwa, Y. J., & Lee, H. Y. 1: 28. https://doi.org/10.3390/iecms2021-09345. Uitgeverij Artis, Brussel [in Dutch]. Geologisches Jahrbuch, Hannover, D9, 33-39. Deposit Area 1119 - 606. Silicon 24.80 % Si 53.05 % SiO 2. USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. Minéralogie et pétrographie des roches volcaniques du Massif du Mont-Dore. Contrary to other crystals, opalite is artificially made with glass origins. Dyn. The perfect sized Labradorite crystal blank notebook is ready for a multitude of uses, and will look beautiful on your bookshelf, desk, or on your nightstand. A., & Downes, H. (2007). Here's some more information about its individual properties. Natural History Museum Publications, London, 160 pp. Paper presented at IMA 2010, 20th General Meeting of the International Mineralogical Association, 21-27 August 2010, Budapest, Hungary. Mingling of immiscible dolomite carbonatite and trachyte in tuffs from the Massif Central, France. Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. A., & JA, D. (1978). Smith, W. C., & Burri, C. (1933). Earth and Environmental Science Transactions of The Royal Society of Edinburgh, 58(2), 375-407.doi.org/10.1017/S0080456800018998. Hawkins Jr, J. W., & Natland, J. H. (1975). Neumann, E. R., & ER, N. (1978). Drag1 - Manipulate Crystal Atti dei Convegni Lincei, 47, 317-366. Geology and hydrothermal alteration in wells TD-5 and TD-6, Tendaho geothermal field, Ethiopia. Geol. doi.org/10.1016/B978-0-08-018017-5.50025-0 Labradorite is said to have several healing and metaphysical properties. Physica Status Solidi B. The chemistry and mineralogy of the olivine nodules of Calton Hill, Derbyshire. 624p (p.577). Digest: 4: 17-35. Griffin, B.J. In Sixth International Meeting: Colima Volcano, Abstracts, 26.1-28.1, 125. Kear, D., Wood, B.L. 6; MRDS - 10080926), Lake Owens Mafic Complex Occurrence (Lake Owens; Iron Mountain). © Dave Barthelmy, Mouse Macintyre, R. M., & Berger, G. W. (1982). Journal of Petrology, 51(5), 1143-1170. What is Labradorite? Exceptional Minerals North). Serviços geológicos de Portugal. Communications of the Geological Survey of Namibia, 5, 31-40. Dive deep into the world of Labradorite crystal and explore Labradorite properties, spiritual meaning, and more! 16, č. This crystal combination will help in balancing hormones, PMT, bloating, and relieve pain, which is often experienced by women during their cycle. The labradorite is a kind of feldspar mineral -the most abundant group of minerals, which may be found in the crust of the earth. Nauk. (1931): 66. (1973). (2002). Son volcanisme et les formations associées. Bur. (1998 ) Geology, petrology and isotope geochemistry of massif-type anorthosites from southwest Madagascar. 1-4 Claims), Sunstone Knoll (Clear Lake Railroad Station), Fairfax quarry (Centreville Quarry; Sisslers Quarry), Unidentified Prospect (Deposit No. Part 1. Geological Survey of Egypt, Paper, 53. Franç. Trouvé à l'intérieur – Page 35about 10 percent of the bulk sediment composition . In addition , plagioclase generally is ... 18 ) also found plagioclase in the chemical composition range of labradorite : 0.65 calcium and 0.35 sodium to 0.5 calcium and 0.5 sodium . Lingunite-a high-pressure plagioclase polymorph at mineral interfaces in doleritic rock of the Lockne impact structure (Sweden). Doklady Earth science sections, 294, 110-112. 203-211. Andreyeva, Y. D., Yashina, R. M., & Garam, D. (1987). Andesine-Labradorite is a beautiful crystalline gem that is a combination of two feldspar varieties: andesine and labradorite. Série 2, Mécanique, Physique, Chimie, Sciences de l'univers, Sciences de la Terre, 301(18), 1293-1298. Goudarzi, G. H. (1970). (1923). Mitchell-Thomé, R. C. (1970). Huzita, K., et al. (1964) Geology of the Duluth Gabbro Complex near Duluth, Minnesota: Minn. Geol. Earth and Planetary Science Letters, 79(3-4), 270-280. doi.org/10.1016/0012-821X(86)90185-8 Natural History Museum, London, p. 134. Econ. The Australasian Institute of Mining and Metallurgy. The petrology of the Messum igneous complex, South-West Africa. 1959. Martel, C., Champallier, R., Prouteau, G., Pichavant, M., Arbaret, L., Balcone-Boissard, H., ... & Scaillet, B. Colorless, Gray, Gray white, White, Light green. McHone, J. Gregory and Trygstad, Joyce C. (1982) Mesozoic Mafic Dikes of Southern Maine, Maine Geology, Bulletin 2, Geological Society of Maine, p. 16-32. Le massif volcanique de l'Itasy. The younger granites and ring complexes of the Southeastern Desert of Egypt and their relation to mineralization. Smellie, J.L., Pankhurst, R., Thomson, M.R.A., Davies, R.E.S. , 1985, 108, pp. 4, s. 294-296. if (document.getElementById != null) http://www.geologyontario.mndmf.gov.on.ca/mndmfiles/mdi/data/records/MDI31D16NW00208.html. Volcans de la chaîne des Puys (Massif central, France): point sur la chronologie Vasset–Kilian–Pariou–Chopine. (1989). Geology of the Jones Mountains area. In Physics and Chemistry of the Earth (pp. (1984) The geology of the South Shetland Islands: VI. Healing properties of Labradorite. Le volcanisme en France et en Europe limitrophe. Traill, D.S. Gentil, L. 1936. 691-698. History, Geology, Pegmatites, Minerals. Earth and Planetary Science Letters, 265(1-2), 256-269. Marques, L. S., Ulbrich, M. N., Ruberti, E., & Tassinari, C. G. (1999). Lithos, 286, 302-323. Handbook of Mineralogy; Miyashiro, A. and T. Iiyama (1954) A preliminary note on a new mineral, indialite, polymorphic with cordierite. Briot, D., Cantagrel, J. M., Dupuy, C., & Harmon, R. S. (1991). Transactions of the Geological Society of South Africa, 57, 83-124. Crist, 84, 245-259. Mason, R. (1967) Electron-probe microanalysis of coronas in a troctolite from Sulitjelma, Norway. (USGS Bulletin 597), p.197, 198, 206. Petrography, Rice, Jack M., Dickey, John S. Jr., and Lyons, John B. _uacct = "UA-3067463-1"; Zyunpei Harada (1936) Chemische Analysenresultate von japanischen Mineralien. Mjølhus. El Ramly, M. F., Dereniuk, N. E., Budanov, V. I., Armanious, L. K., & Hayek, G. G. (1969). Sponsor the expansion and upgrade of this page. Barr, S. M., & MacDonald, A. S. (1981). Petrology and geochemistry and K–Ar ages for Cenozoic tinguaites from the Ohře/Eger Rift (NW Bohemia). Labradorite has a specific gravity between 2.68 and 2.72. Labradorite is a member of the oligoclase, feldspar group and is a sodium calcium aluminium silicate. (1900) Mineralogical and petrographic study of the gabbroid rocks of Minnesota, and more particularly, of the plagioclasytes. Surv, 80, 100. Weinstein, Y., Navon, O., Altherr, R., & Stein, M. (2006). Larvikite is sometimes sold as labradorite and the other way around. Labradorite is truly a fascinatingly beautiful mineral. B. Geology and petrology of alkali rocks from Dogo, Oki Islands. AGE DU VOLCANISME DANS LE CEZALLIER (MASSIF CENTRAL FRANCAIS) ET MIGRATION DE L'ACTIVITE VOLCANIQUE EN AUVERGNE. Le Velay. Nor. Geochemistry of the Bykovice monzosyenitic body, Ceské stredohori Mts., Czechoslovakia. Houzar, S.: Přehled minerálů amfibolitového lomu v Mirošově (západní Morava), Minerál, 1999, roč. : 329-330; Cooper, J.R. (1961), Turkey-track porphyry - A possible guide for correlation of Miocene rocks in southeastern AZ, AZ Geol. Criteres volcanologiques, petrologiques et geochimiques de la genese et de la differenciation des magmas basaltiques; exemple de l'Afar. Pb, Nd, and Sr isotopic evidence for a multicomponent source for rocks of Cook-Austral Islands and heterogeneities of mantle plumes. Geological Society. Brousse, R. & Lefevre, C. 1990. In UNESCO UISG 227, Mesozoic to Present-day Magmatism of the African Plate and its Structural Setting (pp. Craddock, C., Bastien, T. W., & Rutford, R. H. (1964). printWin.document.close(); Condomines, M., Morand, P., Camus, G., & Duthou, L. (1982). The Journal of Geology (January-February 1908), Renzulli, Alberto; Taussi, Marco; Brink, Frank J.; Del Moro, Stefano; Henley, Richard W. (2021) "Sulphide Globules in a Porcellanite–Buchite Composite Xenolith from Stromboli Volcano (Aeolian Islands, Southern Italy): Products of Open-System Igneous Pyrometamorphism" Minerals 11, no. New Zealand Geological Survey Bulletin, 63, 1-92. 98). Davidson, C. F. (1935). Labradorescence is a shimmering iridescent optical effect which creates beautiful metallic color flashes when the stone is struck by light from different angles. M - Menu Trouvé à l'intérieur – Page 22811.76 Zoned labradorite crystal (spectrolite) from Golovinskiy Quarry, Zhytomyr, Ukraine; The colours result from ... 11.77 Huttenlocher intergrowth in a plagioclase showing with composition from blue (An 48–52 ) to yellow (An55–59 ) ... 4, 16, 186-218. Oftedal, I. W., Bergstøl, S., & Svinndal, S. (1960). Trouvé à l'intérieur – Page 63The amphiboles have the composition of magnesio or actinolitic hornblende and the plagioclase has andesine to sodic labradorite composition. (b) The metagabbro-diorite complexes (Akaad and Essawy 1964) that were formerly described by ... 275-285). 2013. (1937). Bellon, H., Gillot, P. Y., & Nativel, P. (1974). The Messum igneous complex in South-West Africa. ID #10048294, MRDS ID #M800426. Le massif volcanique del'Itasy. Brousse, R. (1961). Siebel, W., Becchio, R., Volker, F., Hansen, M. A. F., Viramonte, J., Trumbull, R. B., ... & Zimmer, M. (2000). Ni-Fe-Cu-PGE ore deposition driven by metasomatic fluids and melt-rock reactions in the deep crust: the ultramafic pipe of Valmaggia, Ivrea-Verbano, Italy. D'Achiardi, A. 1999/01. Annals of the Geological Survey of Egypt, 9, 81-101. www.geo.mtu.edu/volcanoes/central_america/el_salvador/izalco/petro.html a, Barberi, F., Santacroce, R. & Varet, J. Service Geologique de Madagasikara, Tananarive. (1991). Geolines, (9), 114-118. A. (2016) Texas Mineral Locality Index. Smithsonian, Global Volcanism Program, monthly reports. Blackerby, B.A. 92. Permian rocks and structures of the Oslo region. Fractionation in a zoned monzonite pluton: Mount Dromedary, southeastern Australia. In: Erlank, A.J. Idade do vulcanismo no oceano Atlântico Sul (Doctoral dissertation, Universidade de São Paulo), 1, 9-75. American Geologist 21(4):203-212. www.deq.state.mi.us/documents/deq-glm-rcim-geology-Minerals_Found_In_Michigan.Pdf. Dakota Matrix Geochemistry, Mineralogy and Petrology, Sofia, 48. Petrogenesis of potassic alkaline volcanics associated with rapakivi granites in the Proterozoic rift of Beijing, China. (1952). Geol. Published by the Geological Survey of New South Wales. Erillisjulkaisu. The Oslo paleorift: a review and guide to excursions; prepared for the NATO advanced study institute, held at Sundvollen near Oslo, July 27-August 5, 1977. Rare earth element, Sr-and Nd-isotope evidence for petrogenesis of Permian basaltic and K-rich volcanic rocks from south-west England. Report 33. Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed. Lithos, 155, 218-235. Milner, S. C., & Ewart, A. Lead pigments and related tools at Akrotiri, Thera, Greece. The petrology and geochemistry of volcanic rocks on Jeju Island: plume magmatism along the Asian continental margin. B. Azambre et al. I Mat.-Naturv. Plotinskaya, O. Y., Grabezhev, A. I., & Seltmann, R. (2015). (2004) Accessory silicate mineral assemblages in the Bilanga diogenite: A petrographic study. & Menzies, M.A. Cuadernos del Museo Geominero, 16, publicación en CD-ROM. 3. Trouvé à l'intérieur – Page 170Symmetrically illuminated albite twins, and sections perpendicular to a were used to determine composition. Plagioclase of sodic labradorite composition (Anr,3) is typical but in zoned phenocrysts, abundant in most andesites, ... And its diagnostic properties are cleavage and hardness. 33, n° 263, 718-720. Transactions of the Geological Society of South Africa, 59, 1-35. doi.org/10.10520/AJA10120750_2142 I.I Likhanov et al., Eur. Contributions to Mineralogy and Petrology, 138(4), 308-325. doi.org/10.1007/s004100050565 Brenon, P., & Bussiere, P. (1959). (British Antarctic Survey Scientific Reports, 87). Mafic minerals of the alkaline pegmatites in the Larvik Plutonic Complex, Oslo rift, Southern Norway. Soc. Gravity Interpretation of the Oslo Graben and associated igneous rocks. The mineral has a pearly sheen and some specimens have a schiller effect. geol. Lefèvre and Ph. The ratio of sodium to calcium is about 7:3. Labradorite is a stone of transformation and utilization of the subconscoius mind. Trouvé à l'intérieur – Page 126Fossils , description of , 80 ; chiefly Dolerite , composition of , 56 . of marine origin , 81 ; petrified ... 59 ; mode of occurrence of the older , 60 ; con- LABRADORITE , composition of , temporaneous eruptive rocks , 19 . ib . Exploring the labradorite benefits as they apply to your life and your needs is an exciting journey. Northrop, 3rd rev. Rocks & Minerals, 66(3), 196-224. http://www.omsinc.org/archives/Ore-cutts_Jan04.pdf. Géogr. Brousse, R. & Lefevre, C. 1990. 43, 175-208. Geological Society of America Bulletin, 118(7-8), 991-1005. Labradorite's best property is its magical and difficult-to-understand power. Contributions to Mineralogy and Petrology, 98(1), 81-90. le volcanisme cénozoïque du Niger oriental, relations géochronologiques, magmatiques et structurales des phases d'activité. Labradorite is a feldspar mineral that is similar to sunstone and moonstone. Bøe, P. (2001): Geologi og mineralogi på Sørøya i Finnmark. 1955: O żyłach kruszcowych pod Szczawnicą. IAGOD Field trip. Promotes intellectual, intuitive, and mystical wisdom. Mineralogical Magazine, 70, 609-627. This guide goes into the meaning, healing properties, and benefits of Labradorite. Tomita, T. (1936). (1979) Minerals of Manitoba: Volume II: Metallic minerals. { (from a Palache specimen at Harvard). Brotzu, P., Morbidelli, L., Piccirillo, E. M., & Traversa, G. (1974). Soc. Min4ral. Miller, J. Geology of the Jabal al ‘Awaynāt area, Libyan Arab Republic. Geology of Mass. Jin, S. & Xu, H. (2017): Study on structure variations of incommensurately modulated labradorite feldspars with different cooling histories. Horne, R. R., & Thomson, M. R. A. 189-208. Bull. Cottin, Bull. Mineral, 5, 699-705. { Absolute age and paleomagnetic results from Tibesti-Garian (Tripoli) North African Cenozoic volcanic line. The amount of aluminum atoms are between 1 and 2, and the amount of silicon atoms are between 3 and 2.
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