 | | Report (issue) | | NaNa2 [(Mg; Fe2+ )4 Fe3+ ]Si8 O22 (OH)2 Magnesio-arfvedsonite ° c 2001 Mineral Data Publishing, ver sion...Properties: Translucent to opaque. Color: Dark bluish green, color zoning common; yellowish, greenish, or bluish...({). Pleochroism: Strong; X = blue-green; Y = green; Z = pale green. Orientation: Z = b; X ^ c = 20 ±...Polymorphism & Series: Forms a series with arfvedsonite. Mineral Group: Amphibole (alkali) group: Fe2+...lamellae in cummingtonite from metamorphosed iron formation; in felsic pegmatites; from so dium metasomatism |  | Liu, Shang, Fan, Hong-Rui, Yang, Kui-Feng, Hu, Fang-Fang, Rusk, Brian, Liu, Xuan, Li, Xiao-Chun, Yang, Zhan-Feng, Wang, Qi-Wei, Wang, Kai-Yi (2018) Fenitization in the giant Bayan Obo REE-Nb-Fe deposit: Implication for REE mineralization. Ore Geology Reviews, 94. 290-309 doi:10.1016/j.oregeorev.2018.02.006 | Journal (article/letter/editorial) | | Washington University, Bellingham, Washington 98225, USA e Department of Earth Sciences, The University of...Kramm, 65 2000) and carbonatite dykes at Haast River, New Zealand (Cooper et al., 2016). 66 Based on...slate and 173 biotite schist from Halahuogete Formation) in the core, and both the northern 174 and...REE-Nb mineralization occurred after 179 the formation of the ore-hosting dolomite have been accepted...In addition, albitite, 187 arfvedsonite-bearing albitite and arfvedsonite veins are developed along the |  | | Journal (article/letter/editorial) | | lithic sandstones of the Neocomian Pend~ncia Formation in the Potiguar rift basin, northeastern Brazil...of volcaniclastic sediments at the base of the formation, and from brines that ascended along faults from...Al, Fe 3+, Ti; and T = Si, Al. The diagenetic formation of amphiboles has, so far, only been reported...lacustrine sedimentary rocks of the G r e e n River Formation of Utah and Wyoming, U.S.A. These amphiboles...Corresponding author. Milton et al. (1974) as magnesio-arfvedsonite: 2+ 3+ • ( N a 0.49Ko.2s)(Mg3.3Feo.32 Fel |  | | Book (volume) | | 01225 442836) Distributors USA AAPG Bookstore PO Box 979 Tulsa OK 74101-0979 USA (Orders: Tel. (918) 584-2555...e Pargasite—Ferro-pargasite Magnesio-hastingsite—Hastingsite Magnesio-sadanagaite—Sadanagaite Kaer...site Winchite—Ferro-winchite Magnesio-katophorite—Katophorite Magnesio-taramite—Taramite Sodic Amphiboles...Amphiboles Glaucophane-Ferro-glaucophane Magnesio-riebeckite—Riebeckite Eckermannite-Ferro-eckermannite L...te Kornite Ungarettiite Kozulite Magnesio-arfvedsonite—Arfvedsonite Nybd6ite—Ferro-nybéite Biopyriboles |  | | Book | | INTRODUCTION Mont Saint-Hilaire and the Richelieu River. Photo: 123rf.com/ Sebastien Lemyre anada, the...data from his subsequent research. Dr. Peter Tice (USA) provided a copy of his M.Sc. and Ph.D. theses. Dr...discussion on MSH rock types with LH. Dr. Dave Richerson (USA) provided details of the collecting history of donnayite...specimens from its collection. Dr. Modris Baum (USA) generously provided specimens for research and photographs...Baum (USA), the late Henry Budgen (Canada), Gianfranco Ciccolini (Italy), the late Rock Currier (USA), Robert |  | | Journal (article/letter/editorial) | | up to greasy luster and light colours: yellow, green, palebrown, pink. Frequently colorless and white...without break of chemical bonds. Occurrences and formation conditions Generalizing an available material...Burbankite from sodabearing sedimentary Green River Formation (USA) is in association with the majority...its analogs crystallize on early carbonatite formation stages under high temperatures (not below 500°С)...together with zeolites and hydrous soda minerals. Formation temperatures for these associations can be estimated |  | | Book | | Enterprises, PO Box 213, Livermore, California, 94551, USA. Because of space limitations, only a subset of the...“Grandfather” status, ie. minerals introduced before the formation of the CNMMN and generally accepted by the mineralogical...Hidden Valley Road, Kingsport, Tennessee, 37663, USA. The authors appreciate the advice and kind assistance...City, Nevada, USA; Peter Embrey, London, England; Jessie Hardman, Long Beach, California, USA; and Barbara...Barbara Nichols, Livermore, California, USA. All of these colleagues made helpful comments and substantive |  | | Book | | Hyperagpaitic rocks, a new type of pegmatoid formation in nepheline syenite massifs U3 The place of hyperagpaitic...of the special conditions of endogene mineral formation which enable various elements to form ore concentrations...characterize comprehensively a new type of pegmatoid formation in agpaitic nepheline syenite massifs and thus...alkaline, previously unknown conditions of mineral formation in magmatic processes. tIn these deposits, the... Hyperagpaitic rocks, a new type of pegmatoid formation in nepheline syenite massifs The Lovozero and |  | | Journal (article/letter/editorial) | | 517-529, l9E3 Conditions of riebeckite formation in the iron-formation of the Dales Gorge Member, HamersleyGroup...an assessmentof the conditions of riebeckite formation in the Dales Gorge Member, Hamersley Group, Western...at the HM bufer, the conditions of riebeckite formation appear to have been controlled mainly by aN"*...Klein and Gole Several major Precambrian iron-formation sequences (1981), Miyano and Miyano (1982)for...(or late and,Zajac (1974)for the Sokoman Iron Formation. diagenetic)origin. Major riebeckite and crocidolite |  | | Journal (issue) | | lies at its base along the shore of the Richelieu River. The collecting sites, the Poudrette and Demix quarries...Figure 4. Mont Saint-Hilaire with the Richelieu River in the foreground. Photo by L. Horvath. Unlike...peralkaline minerals such as sodalite, aegirine, arfvedsonite and other rare sodium silicates with zirconium...Albite Analcime Anatase Ancylite-(Ce) Annite Arfvedsonite Astrophyllite Barylite Bastnasite-(Ce) Behoite...Analcime Anatase Ancylite-(Ce) Anglesite Ankerite Arfvedsonite Arsenopyrite Astrophyllite Bastnasite-(Ce) Behoite |  | | Journal (volume) | | Pictures Ltd., 4871 S. Dudley St., Littleton, CO 80123 USA e-mail: minbooks@online.ru www.minbook.com • ·...interesting; it is composed offine-grained light green apatite that contains numerous grains ofeleolite...to the south from the valley of the Loparskaya River, the area NNE of the Bolshoy Vudyavr Lake, is a...reached the Apatitovy settlement on the Loparskaya River. On July 1 7 the construction workers got theirfirst...reached the Yuksporyok River. Problems with the transport of timber across this river caused a delay in the |  | | Book | | Summary Experimental Studies Relevant to the Formation and Crystallization of Lamproites 8.1. Low-Pressure...Lennard River area. Subsequently, during the 1920s, exploration for petroleum in the Fitzroy River Basin...after Wade's son); jitzroyite, after the Fitzroy River (Lord Fitzroy was Governor of Australia in the nineteenth...diamonds in the Ellendale region of the Fitzroy River basin in 1976177. Alluvial diamonds in Smoke Creek...to sub solidus reequilibration leading to the formation of garnet-biotite-orthoclase rocks such as ledmorite |  | | Book (volume) | | of hydrogen in minerals is caused also by the formation of hydrogen bonds of different types and by different...that in different compounds is involved in the formation of a binding orbital. As a result, only the determination...spectroscopic (IR, Raman, NMR) methods. Generally, the formation of hydrogen bond is accompanied by the weakening...three kinds of substitutions resulting in the formation of solidsolution series of minerals within the...Locality: Boron Open Pit, Boron, Kern Co., California, USA. Description: Colourless crystal from the association |  | | Book (edition) | | mountain Mts. R. Penin. Vole. Plat. mountains river peninsula volcano platform Australian Journal of...- 2.45(3). In tiny acicular crystals pale blue-green, cheleite--(Br), etc., in a medium-temperature fumarole...Islands, Italy. CM 48, 1465-1468, 2010. Alumino-magnesio-taramite renamed, former t taramite. Aluminopyracmonite...prisms to 5 mm, emerald green, transparent, Juster vitreous, streak pale green. Cleavage {111} good. H...tabular and elongated crystals to 0.5 mm, bluish green to colorless, transparent, Juster vitreous. Cleavage |  | | Journal (volume) | | Pictures Ltd 4871 S. Dudley St., Littleton CO 80123, USA phone/fax (303) 9042726 phone/fax (7095) 2033574...of chemical composition of these minerals from formation conditions, and also the place of komarovite series...natrolite, calcite, fluorite, aegirine, magnesioarfvedsonite, murmanite, lamprophyllite, eudialyte, lorenzenite...amounts at «dry» hyperagpaitic stage of pegmatite formation. At alkalinity decrease and water activity increase...minerals, albite, and quartz. The mineral has darkgreen color; it is transparent in the thin sections. The |  | | Book | | NAIROBI DAR ES SALAAM CAPE TOWN Published in the USA by Oxford University Press, New York 2 Filmset...75H20, as compact turquoise-blue masses, from the river Aidyrly (p. AnabipjiMbi), Urals. Named from locality...Vlisidis, 1958. Amer. Min., vol. 43, p. 1107. Bluish-green laths, plates, or massive, from Ajo, Pima Co.,...very near that of marcasite. Named for the Alazani river, Georgia. [The name should not have been given.—M... deutsch. chem. Ges. XXVIII (3), 2631, 1895. A green, hydrated silicate of A1 and Cr, resulting, with |  | | Book | | water-soluble Na salts are milled with CsCl, the formation of NaCl and the corresponding Cs salt takes place...colour of ferrosaponite pressed in KBr disc from green to brown (as a result of oxidation of Fe2+ to Fe3+)...Si–OH. The presence of Ti in olivine promotes the formation of a “titanoclinohumite-like pointdefect”, MgTiH2O4...1.6). As a result of annealing of Mn-bearing arfvedsonite in air, the OH stretching band, A*, of the (MgMgMg)–OH–A–OH...shifts downward from 3730 to near 3700 cm−1 with formation of the (MgMgMg)–OH–A–O configuration due to dehydrogenation |  | | Book (edition) | | (Brazil). Malcolm Back (Canada), Henry L. Barwood (USA). Dmitriy Belakovskiy (Russia). Fabio Bellatreccia...(Italy), T.S. Ercit (Canada). Alexander Falster (USA). Jeffrey de Fourestier (Canada). Robert Gault (Canada)...Henderson. Jr. (USA). D.D. Hogarth (Canada). J.L. Jam bor (Canada), Anthony R. Kampf (USA). Pave! M. Kartashov...Karnp-Moller (Denmark). Akira Kato (Japan). Lance E. Keams (USA). Elisabeth Kirchner (Austria), Uwe Kolitsch (Austria)...Republic). Per Nystcn (Sweden), David O'Hanlcy (USA). Filippo Olmi (deccased) (ltaly). Werner H. Paar |  | | Book (edition) | | always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Mt. (mount or mountain), Mts. (mountains), R. (river), Is. (island), Vole. (volcano), Penin. (peninsula)...drill cores from oil shales of tl~e Acanthite Green River Fonnation in Uintah County. Utah. and m (2.B...byssolite. Mono- coast of North America: Kobuk River Valley, Alaska, clinic, C2/m, a,b,c = 9.89, 18.20... or fibrous aggregates, also massive. Green to blackish green, luster vitreous or dull. Twinning on {100} |  | | Book (edition) | | Magnesiokatophorite–Katophorite, Eckermannite–Arfvedsonite 144 Appendix 1: Calculation of a chemical formula...with the understanding of the properties and formation of minerals rather than the use of properties...comments on specific mineral sections, and David Green for his many valuable improvements to the accuracy...especially in relation to the environment of their formation. The study of minerals is commonly presented largely...222 7 {010}, {100}, imperfect {011}, {012}, {031} Green, lemon-yellow; colourless in thin section 1.827 |  | | Book (edition) | | File, 1601 Park Lane. Swarthmore, Pennsylvania, USA. Introduction This volume is the third edition...[PDF 29-20021. From the Green River Formation in (TL) Uintah Co .. Utah. USA. Named for P.H. Abelson...26 A. Z=4 [PDF 1 6-386]. (TL) Temple Mts. Utah. USA. Named for J . Abernathy. Abhurite. S n 30(0HhCl...(TL) Achtaragda (or Achtarynd.a ). trib. of Yilui river. Siberia. USSR. Named for locality. An aggregate...Sun,. \ler111011t, I . 484. (TL} Derby. Vermont. USA. G. Brush ( 1 862) Amer. J. Sci. 34. 2 1 6. classed |  | | Book | | orthogonal ghlo-ro, to shine, yellow Gk. chloros, green-yellow chlorite, chlorophyll gre-no, grain lat...right angles), or both (chloroxiphite because it is green, Gk. chloros, and of elongate habit, Gk. xiphos...pioneering work in organic geochemistry. Green River Formation, Uinta County, Utah, U.S.A. Trudell, L.C...name is derived from its occurrence at the Achates River (now Drillo) in southwestern Sicily. Mohs (1804)...Alexander I (1777-1825), Czar of Russia, whose red and green Russian imperial colors it displays. Locality unknown |  | | Book (edition) | | Michael P. Cooper RD RE RO SL WD WH WW Richard D. Green Richard Eddy Ronald Bentley Sam Lieber Wayne Downey...of Bern Robert Allgood Russell Behnke Richard D. Green Richard Eddy uel ue uu Ronald Gibbs Richard Kosnar...from the Mahogany Zone oil shale of the Green River Formation, Uintah County, Utah, associated with authigenic...transparent. Streak pale yellow. Fluoresces yellow-green under short-wave ultraviolet light. MODE OF OCCURRENCE:...in the lower Ludlow Member of the Fort Union Formation in the Cave Hills and Slim Buttes areas, Harding | | | Book (edition) | | Michael P. Cooper RD RE RO SL WD WH WW Richard D. Green Richard Eddy Ronald Bentley Sam Lieber Wayne Downey...of Bern Robert Allgood Russell Behnke Richard D. Green Richard Eddy Ronald Gibb\ RG .R 1chard Kosnar RK...hydrothermal The process and product of mineral formation by precipitation from hot aqueous solution. hydrous...transparent. Streak pale yellow. Fluoresces yellow-green under short-wave ultraviolet light. MODE OF OCCURRENCE:...in the lower Ludlow Member of the Fort Union Formation in the Cave Hills and Slim Buttes areas, Harding |  | | Book | | Ranges province, dominated by the Franciscan formation and associated serpentinites, has been the source...Yuma, Diego County, County, near the Colorado River about 10 miles north of Subsequent discoveries...side of the Sierra From 1848 in the American River, at Sutter’s Mill Nevada, changed the history...Sutter’s sawmill on the South Fork of the American River. It is 1 1 mm in the gravels of present-day streams...channels, from which the gold has been recovered by river gravel basins, where it is drift and hydraulic |
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Green River Formation outcrops, Duchesne County, Utah, USA