| | Journal (article/letter/editorial) | Mineral inclusions in pyrope crystals from Garnet Ridge, Arizona, USA: implications for processes in the upper...Abstract Mineral inclusions in pyrope crystals from Garnet Ridge in the Navajo Volcanic Field on the Colorado...LREE, and M mainly includes Ti, Cr, Fe and Zr), srilankite (ZrTi2O6), and a new oxide mineral, carmichaelite...inclusions commonly occur at the boundaries between garnet host and large silicate inclusions of peridotitic...Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Fax: 734-763-4690; E-mail: liping@umich.edu Editorial | | | Journal (article/letter/editorial) | 2, pp. 204ā207. GEOCHEMISTRY First Find of Srilankite in the Urals V. G. Korinevskya* and I. A. Blinova...Received June 5, 2014 AbstractāThe first find of srilankite (very rare Zr and Ti oxide, Ti2ZrO6) in the Urals...Urals and the third find in Russia is reported. Srilankite forms very small (0.5ā20 Ī¼m) inclusions in some...the village of Taiginka, Chelyabinsk oblast. Srilankite has not been observed in such an association...additional evidence for their crustal origin. Srilankite may indicate high-temperature and high-pressure | | | Book (edition) | found in Arizona. In the twelve years since then 61 more minerals have been reported from Arizona, a number...change. This checklist is an effort to bring the Arizona mineral list up to date. Of the 61 minerals added...locality being in Arizona. They are: bechererite from the Tonopah-Belmont mine, Maricopa County; ca1cioaravaipaite...Grand Reef mine, Graham County; carmichaelite from Gamet Ridge, Apache County; shannonite from the Grand...Grand Reef mine, Graham County; wupatkiite from near Gray Mountain, Coconino County, and grandviewite from | | | Journal (article/letter/editorial) | Precipitation of rutile and ilmenite needles in garnet: Implications for extreme metamorphic conditions...discovery of oriented needles of rutile and ilmenite in garnet crystals from granulite facies metapelitic rocks...needles are primarily elongated parallel to <111> in garnet. Rutile has anomalous extinction angles as great...bicrystals, as well as srilankite and a crichtonite group mineral. Some garnet cores have unusual, box-shaped...Negative garnet crystal āporesā are also widespread. TiĀ±Fe oxide needles are restricted to garnet core regions; | | Wang, Liping, Rouse, Roland C., Essene, Eric J., Peacor, Donald R., Zhang, Youxue (2000) Carmichaelite, a new hydroxyl-bearing titanate from Garnet Ridge, Arizona. American Mineralogist, 85 (5) 792-800 doi:10.2138/am-2000-5-620 | Journal (article/letter/editorial) | Carmichaelite, a new hydroxyl-bearing titanate from Garnet Ridge, Arizona LIPING WANG,* ROLAND C. ROUSE, ERIC J. ESSENE...titanate from Garnet Ridge, an ultramafic diatreme on the Colorado Plateau in Arizona. It is named in...crystals, which also contain inclusions of rutile, srilankite, ilmenite, minerals of the crichtonite group...in contact with rutile and occasionally with srilankite. The average composition is TiO2 = 62.16, Cr2O3...crystals and their included minerals from Garnet Ridge, Arizona, we found a titanate that appeared to be | | | Journal (article/letter/editorial) | University of Nevada Las Vegas, Las Vegas, NV 89154, USA Division of Geology and Planetary Sciences, California...California Institute of Technology, CA 91125, USA; chi@gps.caltech.edu GeoSoilEnviroCARS, University of Chicago...Argonne National Laboratory, Argonne, IL 60367, USA; lanzirotti@uchicago.edu (A.L.); Newville@uchicago...suevite. It is structurally closely related to srilankite from which it differs by having two distinct...TiO2 is also an approved mineral with the name srilankite [12]. Most srilankites in terrestrial rocks contain | | Morishita, Tomoaki, Maeda, Jinichiro, Miyashita, Sumio, Matsumoto, Takeshi, Dick, Henry J. B. (2004) Magmatic srilankite (Ti2ZrO6) in gabbroic vein cutting oceanic peridotites: An unusual product of peridotite-melt interactions beneath slow-spreading ridges. American Mineralogist, 89 (5) 759-766 doi:10.2138/am-2004-5-609 | Journal (article/letter/editorial) | Mineralogist, Volume 89, pages 759ā766, 2004 Magmatic srilankite (Ti2ZrO6) in gabbroic vein cutting oceanic peridotites:...Massachusetts 02543, U.S.A. 1 ABSTRACT We report srilankite in a gabbroic vein cutting a serpentinized peridotite...Fracture Zone, the slow-spreading Southwest Indian Ridge, using submersible SHINKAI 6500 of the Japanese...Japanese Marine Science Technology Center. Srilankite occurs in small patches, <30 Ī¼m across, always coexisting...minerals in the vein. The Zr/Ti ratio of the srilankite is close to the stoichiometric value of one-half | | | Journal (article/letter/editorial) | TiO2āZrO2 to 12 GPa: stability of aPbO2-type srilankite solid solutions of (Ti12x, Zrx)O2 (0 Ā£ x Ā£ 0...This indicates that both the aPbO2-type TiO2 and srilankite Ti2ZrO6 with the same structure belong to the...phases, aPbO2-type phase and tetragonal zirconia. Srilankite with more TiO2-rich composition than Ti2ZrO6...the deep upper mantle. Keywords TiO2 ZrO2 Srilankite aPbO2-type structure High pressure Phase...al. 1997). Although aPbO2-structured mineral, srilankite (Ti2ZrO6), has been found in several geological | | | Journal (article/letter/editorial) | solutions in the system ZrO2-TiO2: The stability of srilankite ULRIKE TROITZSCH* and DAVID J. ELLIS The Australian...referred to ZrTiO4 when XTi = 0.5] and ZrTi2O6 (srilankite), which were previously regarded as the respective...solid solution that is continuous with pressure. Srilankite (XTi = 0.67) formed at 1440Ā°C and 28 kbar in...under equilibrium conditions. The stability of srilankite at high pressures and temperatures in our experiments...are consistent with the natural occurrence of srilankite in high-grade rocks such as eclogites, granulites | | | Journal (article/letter/editorial) | pp. 677ā681. GEOCHEMISTRY Uranium-Bearing Srilankite from High-Pressure Garnetites of the Southern...AbstractāThis work presents the results of studying srilankite, a rare zirconium titanate (ZrTi2O6), associated...the lherzolite Mindyak massif (Southern Urals). Srilankite occurs as inclusions in ilmenite and rutile of...size. It was established for the first time that srilankite contains a significant UO2 admixture (up to 20%)...of isomorphism in the srilankiteābrannerite system. The association of srilankite with high-Zr rutile indicates | | | Journal (article/letter/editorial) | disordered (Zr,Ti)O2 solid solution including srilankite: evolution towards tetragonal ZrO2 with increasing...compounds such as ZrTiO4, Zr5Ti7O24, and ZrTi2O6 (srilankite). The compounds, synthesized at high temperatures...The ļ¬rst structure reļ¬nement of pure, synthetic srilankite is presented, which is in good agreement with...on either side. Keywords Zirconium titanate Ć Srilankite Ć Crystal structure Ć Solid solution Ć Tetragonal...(Troitzsch and Ellis 2004) (Fig. 1). The mineral srilankite ZrTi2O6 (Willgallis et al. 1983), and synthetic | | | Journal (article/letter/editorial) | Geology, UniĆersity of Georgia, Athens, GA 30602, USA Department of Geology and Geophysics, Woods Hole...Hole Oceanographic Institute, Woods Hole, MA 02543, USA Received 8 March 1999; accepted 13 August 1999 Abstract...Proterozoic crust of the Colorado Plateau, southwestern USA, was intruded in the mid-Tertiary by hypabyssal minettes...from these fragments collected at Red Mesa, Garnet Ridge and The Thumb diatremes were analyzed by secondary...elements ŽREE., Sr, Ti, Zr, Y, V, and Cr. Typical garnet xenocrysts derived from shallow, low temperature | | | Journal (article/letter/editorial) | on the maximum Zr contents of rutile included in garnet and pyroxene: T (in C) = 127.8 ln (Zr in ppm)...Consistent with this observation, the Y incorporation in garnet coexisting with monazite has revealed a strong...with quartz and zircon (or with zircon and/or srilankite) chemographic presentation of the SiO2āZrO2āTiO2...biotite, amphibole), Si (silicates) and Zr (e.g., garnet, hornblende: Fraser et al. 1997; Degeling et al...either with zircon and quartz or with zircon and srilankite. The system SiO2āZrO2āTiO2 In the system SiO2āZrO2āTiO2 | | | Book (edition) | MINERALOGY OF ARIZONA,FOURTHEDITION V e a o_ of li rizo TI RAYMOND W. GRANT RONALD B. GIBBS...CALLAHAN THE UNIVERSITY OF ARIZONA PRESS TUCSON f -- The University of Arizona Press www.uapress.arizona...arizona.edu Ā© 2022 by The Arizona Board of Regents All rights reserYed. Published 2022 ISBN-13: 978-0-8165-4358-8...Co\Ā·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa Jones Collection...Grant, Raymond \X'.,author. Title: Mineralogy of Arizona/ Raymond W. Grant [and 4 others] ; maps and illustrations | | | Journal (article/letter/editorial) | (baddeleyite) and cubic (tazheranite) zirconium oxide, srilankite and a new MnāFe-rich member of the pyrochlore-group...(lindsleyiteāmathiasite) phases + Nbā Cr-rich rutile + srilankite + zircon + FeāNi-sulļ¬de. K-richterites are strongly...K-richterite Ā± rutile that form at the expense of primary garnet, pyroxenes and Cr-spinel (Erlank, 1973b; Erlank...Clinopyroxene-I Crichtonite-group phases Zircon Rutile Srilankite Pentlandite Heazlewoodite Galenite NiāAs phase...phase; (l) CrāNbāZr-rich rutile with inclusion of srilankite; rutile is embedded in a pentlanditeā heazlewoodite | | | Journal (issue) | Midwest Lime Quarry, Batesville, Independence County, Arkansas, photo by Art Smith. I MINERAL NEWS...News. P.O . Box 2043, Coeur d'Alene, ID 83816-2043 USA Phone: 208-664-2448 Email: lanny @mineralnews.com...cavities in the Vulcan Quarry, Black Rock, Lawrence County, Arkansas, photo by Art Smith. got ho ld of uch...acicular green aegirine, 3M Big Rock Quarry, Pulaski County, Arkansas, photo by Art Smith. could tell t.hat...the todorokite at the Emmons pegmatite in O xford County, Mai ne, but it probably is not that. So there | | | Journal (article/letter/editorial) | Navajo volcanic field of the Colorado Plateau, SW USA, and implications for the mantle wedge during low-angle...Navajo volcanic field of the Colorado Plateau, SW USA, and implications for the mantle wedge during low-angle...Navajo volcanic field of the Colorado Plateau, SW USA, and implications for the mantle wedge during low-angle...Geosciences, University of Texas, Austin, TX 78712, USA Journal Pre-proof ABSTRACT The zonation of trace...been analyzed to investigate histories recorded by garnet in cool mantle and implications for processes in | | | Journal (article/letter/editorial) | along the west side of Big Creek, eastern Fresno County, California, U.S.A. Also found along the northwestern...northwestern slope of Trumbull Peak, Mariposa County, California, U.S.A. (NEĀ¼ Section 9, T3S, R19E, Mount...new barium silicate mineral species from Fresno County, California. Canadian Mineralogist 39, 761-768...ONOCLINIC Locality: Garnet Ridge, Navajo volcanic field, Colorado Plateau, Arizona, U.S.A. Occurrence:...diatreme. Associated minerals are: rutile and srilankite. Other minerals in the host crystals are: ilmenite | | | Journal (article/letter/editorial) | and CaSiO3-perovskite (out of clinopyroxene and garnet, see Fig. 2), plus periclase. Hence, the main divisions...and rutile as the high-pressure phase. However, srilankite, riesite, and akaogiite are further high-pressure...elements. Scrutinyite-type TiO2 is the mineral srilankite, which usually contains high concentrations of...to less than 0.3 GPa (Troitzsch et al. 2005). Srilankite is a rare, high-grade metamorphic mineral, but...metasomatized garnet peridotite (Wang et al. 1999; Biller et al. 2018). End-member srilankite has been reported | | Rezvukhin, Dmitriy I., Nikolenko, Evgeny I., Sharygin, Igor S., Rezvukhina, Olga V., Chervyakovskaya, Maria V., Korsakov, Andrey V. (2022) Cr-pyrope xenocrysts with oxide mineral inclusions from the Chompolo lamprophyres (Aldan shield): Insights into mantle processes beneath the southeastern Siberian craton. Mineralogical Magazine, 86 (1) 60-77 doi:10.1180/mgm.2021.89 | Journal (article/letter/editorial) | lithospheric mantle and address the problem of garnet modification by metasomatic liquids, it is desirable...('picroilmenite'), crichtonite-group minerals, srilankite and carmichaelite (Botkunov et al., 1987, Kostrovitsky...elements (HFSE: Nb, Zr and Ta) in rutile, Zr in srilankite, and an exotic array of large ion lithophile...Australia (Jaques et al., 1984) and Prairie Creek, USA (Smith and Skinner, 1984). The subcontinental lithospheric...from a few reports dealing with mantle-derived garnet and clinopyroxene xenocrysts from the Chompolo | | Rezvukhin, Dmitriy I., Malkovets, Vladimir G., Sharygin, Igor S., Tretiakova, Irina G., Griffin, William L., O'Reilly, Suzanne Y. (2018) Inclusions of crichtonite-group minerals in Cr-pyropes from the Internatsionalnaya kimberlite pipe, Siberian Craton: Crystal chemistry, parageneses and relationships to mantle metasomatism. Lithos, 308. 181-195 doi:10.1016/j.lithos.2018.02.026 | Journal (article/letter/editorial) | of the crichtonite group as MA inclusions in garnet extend existing knowledge on the compositions and...2015; Stachel et al., 2004; Ziberna et al., 2013). Garnet xenocrysts with oxide inclusions are abundant in...analytical methods A collection of several thousand garnet xenocrysts from the industrially-produced heavymineral...rutile, picroilmenite, Cr-spinel, armalcolite, srilankite and others (e.g. Wang et al., 1999; Vrana, 2008;...Academy of Sciences). The core MA and rim of each garnet were analyzed in order to investigate possible | | | Book | Robert Cooper Liebermann Stony Brook University USA Editorial Ofļ¬ce MDPI St. Alban-Anlage 66 4052 Basel...Stony Brook University, Stony Brook, NY 11794-2100, USA; Robert.Liebermann@stonybrook.edu; Tel.: 1-(631)-632-1968...[10], MgAl2 O4 -spinel [11], zincite-ZnO [12], garnet [13], alpha-SiO2 [14], CaO [15], Fe2 O3 -hematite...diatremes of northeastern Arizona, including those at Mule Ear, Garnet Ridge, Cane Valley, and Buell Park...Shoemaker from the US Geological Survey in Flagstaļ¬, Arizona (Figure 10b). Though we did not ļ¬nd any diamond-bearing | | | Journal (article/letter/editorial) | ilmenite, corundum, and apatite lamellae from garnet Duncan S. Keller1,* and Jay J. Ague1 Department...Haven, Connecticut 06520-8109, U.S.A. 1 Abstract Garnet is a common metamorphic and igneous mineral with...to mantle depths ā„400 km. High-T and/or high-P garnet may contain oriented lamellae of other minerals...precipitation features preserving a record of former garnet chemistry richer in the lamellae nutrients (e.g...suggested that require emplacement of lamellae in garnet by fluids, or co-growth, overgrowth, or inheritance | | | Journal (issue) | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...reprints, book sales, shows) P.O. Box 35565 Tucson, Arizona 85740 520-297-6709 ā¢ FAX: 520-544-0815 E-mail:...9/#3 Kalahari rhodochrosite, Benitoite, Gold L.A. County Paterson (NJ), Brumado district Museum, Himalaya...$10 $10 v .18/#3 Uranium minerals (SarĀ dinia), Garnet Hill (NV), PhotogĀ rapherās Guide, Library Guide...Mineralogical Record ā¢ RO. Box 35565 ā¢ Tucson, Arizona 85740 [Postage $1 per copy-Order 10 copies or more | | | Book (edition) | abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...Plat., Malawi, G 10 17 River Formation in Uintah County, Utah. Deer et al., v. 2A,483, 1997. Aenigmatite...phonolites, rhyolites, and their lavas in Sonoma County, California, in the Picture Gorge basalt, Wheeler |
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