 | | Journal (article/letter/editorial) | | and Petrology © Springer-Verlag 1999 Printed in Austria Layer silicates from a rodingite and its blackwall...metasomatic processes during serpentinization and serpentinite recrystallization E. Dubifiska 1 and A. W i...consist of major Ca-A1 and Ca-Mg silicates (e.g., grossular, epidote, prehnite, vesuvianite, diopside) and...Geology The Jordandw-Gogotdw serpentinite massif is the biggest of three serpentinite bodies adjacent to the...typically highly serpentinized peridotite. The serpentinite textures and mineralogy suggest that early low-temperature |  | Carlsen, Kenneth S., Gale, Marjorie H., Thompson, Woodrow B., Kierstead, Matthew (2015) Belvidere Mountain Asbestos Quarries, Lowell/Eden, Vermont. Rocks & Minerals, 90 (6) 510-551 doi:10.1080/00357529.2015.1080535 | Journal (article/letter/editorial) | | passes between North Hyde Park and the Gallagher quarry because it broke up the roads. Former Roger Jones...yielded some of the most spectacular crystals of grossular, vesuvianite, and epidote ever found in the United...Lamoille River). The most recently worked cluster of quarry pits, a sprawling historic extractive industrial...Eden Mills. A separate operation, the old Eden quarry, is on the south side of the mountain in Eden....as follows: “Belvidere Mountain, VAG Mine, the quarry name (Lowell, C-Area, T-C, or T), Lowell or Eden |  | Kislov, Evgeniy V., Erokhin, Yuriy V., Popov, Mikhail P., Nikolayev, Anatoliy G. (2021) Nephrite of Bazhenovskoye Chrysotile–Asbestos Deposit, Middle Urals: Localization, Mineral Composition and Color. Minerals, 11 (11) 1227 doi:10.3390/min11111227 | Journal (article/letter/editorial) | | deposit (Middle Urals), nephrite bodies of the serpentinite type were found on the contact of after gabbro...ornamental stone, but it is replaced by chrome grossular, which gives the nephrite a brighter bluish-green...endogenous geological–industrial types: serpentinite type (after serpentinite metasomatites at ophiolites) and...Khamar–Khudinskoye, and Ulan– Khodinskoye deposits of serpentinite type nephrite and Kavoktinskoye, Golyubinskoye...deposit, nephrite was discovered in an operating quarry of the “Uralasbest” plant in the central and south |  | | Book | | Garnets of East Africa 73 Rh.odolite of the Lindi District, Tanzania 76 Tsavorite Garnets 76 The Pyrope-...Tanzania 96 Red Dravite Tourmaline from the Narok District, Kenya 99 Uvite-Dravite Chrome Tourmaline 99 ...Province, Tanzania. 34 Figure 3. 7. Geologic map of serpentinite body southwest of the Gerevi Hills, near Umba...phlogopite mica found in a ruby from Mangari, Taita District, Kenya. 47 Figure 4.1. Typical Manyara (Maji Mota)...Tanzania. 121 Figure 9 .6. Faceted peridot from a serpentinite located at Kingiti, Tanzania. 125 Figure 9.7 |  | | Journal (article/letter/editorial) | | Institution Washington, DC 20013 pohwatp@si.edu GROSSULAR Jeffrey Mine, Asbestos, Les Sources Municipalité...University] at 03:53 04 October 2014 Figure 1. Grossular, 7 × 8 cm, from the Jeffrey mine, Asbestos, Les...Québec, Canada. The stepped-growth modification of grossular dodecahedra is commonly observed on Jeffrey mine...devoted to grossular, a personal favorite. The chemical formula of grossular is Ca3Al2Si3O12. Grossular is an...crystal faces may be striated. Other habits of grossular include massive, compact, or granular. Visitors |  | | Journal (article/letter/editorial) | | Serpentingesteine yon Bernstein und Steinbaeh (Burgenland) Inei Evren Mit 4 Abbildungen Eingegangen am...Serpentine yon Bernstein u n d Steinbach (mittleres Burgenland) wcrden Ms Intrusionen im festen Zustand gedeutet...Steinbach (Burgenland, Austria) The serpcntinites of Bernstein and Steinbaeh (Burgenland, Austria) are interpreted...inclusions of pyroxenites in the Steinbach serpentinite indicate its origin from Lhe Upper Mantle. The...tectonical situation a coordination of the Steinbaeh serpentinite body to the ,,Sieggraben-Seh/~ffern" series |  | | Journal (article/letter/editorial) | | mineral suites are associated with the New Idria serpentinite, California. Previously some of these Ti-rich...tectonically dismembered during emplacement of the serpentinite. These veins have been metamorphosed under greenschist...of Franciscan greenstone entrained within the serpentinite. Benitoite is found in association with neptunite...a small group of stocks associated with the serpentinite. This syenite is shown to have an intrusive...Introduction and Summary of Previous Work THE NEW IDRIA serpentinite, located in the California Coast Ranges, has |  | | Journal (article/letter/editorial) | | minerals have been identified, two of which, grossular and vesuvianite, are of acknowledged world-class...domestic need, the rest was sup- Figure 2. Belvidere quarry, 1950s. plied from the giant Quebec deposits. The...asphalt materials, took over and production at the quarry the mine from GAF and became the largest employee-owned...and large cuts in producIt was in the 1950s that quarry superintendent Clement tion. More recently, additional...production economically unfeasible, and the mine grossular (garnet) and vesuvianite (idocrase) for which |  | | Journal (issue) | | from the tin deposits of Elsmore, New England district of New South Wales. Rankin, John, Sharpe, James...8(2):7S-79 Mendozavilite from the Fitzgerald River district, Western Australia. Birch, William D., Pring,...7(1):39 Minerals in podiform chromitites-Tumut Serpentinite Province, southern New South Wales. Graham,...Phillipsite and associated minerals from Hargraves quarry, Oberon, New South Wales. Graham, Ian T., Colchester...Pogson, Ross E. 8( I):29-32 Quartz from White Rock quarry, Adelaide, South Australia. Sutton, Pat. 8(1):17-27 |  | | Journal (article/letter/editorial) | | wt%); it represents a reaction product between grossular and ilmenite, which resulted from an oxidizing...1b). In Figure 1b, A represents the sheared serpentinite, which consists mainly of the serpentine minerals...road that connects Sulaimani City to the Penjwin district. Chemical analyses of titanite were determined...the metarodingite pod surrounded by massive serpentinite in the Penjwin igneous complex. (b) Sketch showing...metarodingite pod, A = serpentinite host rock, B = blackwall zone, C = grossular–prehnite zone, D = albite–tremolite |  | | Journal (article/letter/editorial) | | geochemistry of loveringite, 187 Cannington Park quarry, Somerset, djurleite, 172; durangite, 172; milarite... see EGGLETON (R. A.), 361 and M37 Cheesewring quarry, Linkinhorne, Cornwall, danburite, I7I Chernovite...iron-bearing melts, Pt-Fe alloys for, 271 Coombe Farm quarry, Henbury, Somerset, wulfenite, 298 Coon Creek,...GUPTA (D. R.), the Dhajala meteorite, 493 Dean quarry, The Lizard, Cornwall, djurlei'te, 172; analcime...talc-like mineral, 282 Dhajala, Surendranagar District, Gujarat, India, meteorite, 493 Diabantite, New |  | | Journal (article/letter/editorial) | | chemistry. Garnet solid solution is dominated by grossular-andradite series, which demonstrates a significant...significant degree of hydration, mainly for grossular rich garnet cores. Garnet is locally enriched in TiO2...the 20th century. This lizardite-chrysotile serpentinite body had (before the exploitation) a tabular/lens-shaped...m. Along with lizardite and chrysotile, the serpentinite rarely contains relics of primary minerals such...massive Middle Triassic carbonates [31]. The serpentinite body is intensively disintegrated, and along |  | | Report (edition) | | microscope by D.M. Lapham of a thin slice of serpentinite from Lancaster County showing olivine (blue-green...County, the Stillwell quarry in Lancaster County, and the Medusa Cement Company quarry in York County, are...Zircon Crystal 50 Diagramatic Sketch of Brinton Quarry Pegmatite 53 Geologic Cross-Section of West ...84 of Deweylite after Dolomite, Ceclar Hill Quarry 89 _ Limonite Pseudomorphs from Chestnut Hill...permission from the owners of the land, or from the quarry and mine operators, before entering to collect |  | | Journal (article/letter/editorial) | | loose block of diopside-albite rock in a quarry of serpentinite in Jordan6w, Lower Silesia. Its chemical...of autometamorphic alteration. In an old quarry of serpentinite in Jordandw the intense calcium autometasomatism...the formation of numerous calcium silicates (grossular, diopside, idocrase, zoisite, clinozoisite, prehnite...W. Heflik's paper (1967). Recently, in the same quarry, in a loose block, the authors have found a new...with the lattice constant of anhydrous chromian grossular with a similar CrzO3 content; the latter, calculated |  | Putiš, M., Koppa, M., Snárska, B., Koller, F., Uher, P. (2012) The blueschist-associated perovskite-andradite-bearing serpentinized harzburgite from Dobšiná (the Meliata Unit), Slovakia. Journal of GEOsciences, 57 (4) 221-240 | Journal (article/letter/editorial) | | University of Vienna, Althanstr. 14, Vienna, Austria Corresponding author Unique, perovskite(Prv)–a...(Malvoisin et al. 2012). There, the contact between a serpentinite body and a siliceous marble represents a rodingite-type...composed of diopside–andradite and/or grossular–perovskite on the serpentinite side. Müntener and Hermann (1994)...OWC CWC Banská Bystrica Dobšiná UK Košice AUSTRIA Vienna INE 49° belt RA CZECH REPUBLIC Klip...porphyroclasts of a serpentinized harzburgite in a quarry at Dobšiná, which is the subject of this study |  | Gil, Grzegorz, Bagiński, Bogusław, Gunia, Piotr, Madej, Stanisław, Sachanbiński, Michał, Jokubauskas, Petras, Belka, Zdzislaw (2020) Comparative Fe and Sr isotope study of nephrite deposits hosted in dolomitic marbles and serpentinites from the Sudetes, SW Poland: Implications for Fe-As-Au-bearing skarn formation and post-obduction evolution of the oceanic lithosphere. Ore Geology Reviews, 118. 103335 doi:10.1016/j.oregeorev.2020.103335 | Journal (article/letter/editorial) | | Nephrites belonging to both the dolomite-related and serpentinite-related genetic types, from the Złoty Stok deposit...(2.64-5.64 wt.% Fe). In contrast, iron in the serpentinite-related nephrites (2.06-3.88 wt.% Fe, δ56Fe...skarn), and the abyssal serpentinite – through ophiolite – towards serpentinite-related nephrite transformation...dolomite-related nephrite formation, and decreasing during serpentinite-related nephrite formation. This phenomena may...Furthermore, Fe in the rock-forming tremolite from the serpentinite-related nephrites is isotopically heavier than |  | | Report (edition) | | Crystal . . . . . . .. Diagra1natic Sketch of Brinton Quarry Pegmatite Graphic Granite Geologic Cross-Section...Pseudomorphs of Deweylite after Aragonite. Cedar Hill Quarry . . . . . . . Calcite Crystal Forms "Picrolite"...permission from the owners of the land, or from the quarry and mine operators, before entering to collect...have been taken from topographic quadrangles. A quarry or mine symbol designates the exact mineral location........,, ....... ...... " Open pit, mine, or quarry. Shaft-Tunnel entrance ----------~ ..... ' l' |  | | Journal (issue) | | been a popular collecting site fo r chromian grossular, terminated millerite and large diopside crystals... chrome garnet [grossular]” (Geological Survey of Canada, 1862). The green grossular attracted the attention...the Brush collection at Yale is a specimen of grossular which was presented by General Adams in 1867....year, Eustis showed samples of miller ite and grossular when he presented his paper on the mine to the...cannot keep the specimens.” One such specimen of grossular, donated by Eustis, is in the Peabody Museum collection |  | | Journal (article/letter/editorial) | | rodingite mineral assemblage comprises idocrase, grossular, prehnite, diopside and chlorite (Coleman, 1977)...texture, and possess a typical assemblage of grossular, chlorite, and diopside (Hall, 1979). Features...association with vein serpentine (e.g. Trevassack quarry [SW 712 222]). Although not widely documented,...of thin gabbroic dykes and typically comprise grossular, diopside, chlorite and purple idocrase. The rodingites...material showing clasts of vein serpentine, serpentinite and talc in a matrix of dolomite. Unshaded areas |  | | Journal (article/letter/editorial) | | developed at the contact, together with wollastonite, grossular, and hydrogrossular. Chemical changes in the amphiboles...Feet Serpentinized peridotite 100+ 'Rodingite; grossular-diopside rock 0-2 Pyroxene hornfels; clino and...Te Anau Series Rodingite 12 • Lower Permian Serpentinite; dyke-like mass 300 Amphibolites; brown hornblende...adjacent to the contact are heavily impregnated with grossular, hydrogrossular, and wollastonite, while the contact...contact itself is marked by a band of grossular-diopside rock (rodingite) about 2 inches in width. PETROLOGY |  | Wang, Xia, Shi, Guang Hai, Qiu, Deng Feng, Wang, Jing, Cui, Wen Yuan (2012) Grossular-bearing jadeite omphacite rock in the Myanmar jadeite area: a kind of jadeitized rodingite?. European Journal of Mineralogy, 24 (2) 237-246 doi:10.1127/0935-1221/2011/0023-2157 | Journal (article/letter/editorial) | | new occurrences, new data, new interpretations Grossular-bearing jadeite omphacite rock in the Myanmar...The garnet contains more than 80 mol% of the grossular end-member. Omphacite has variable composition...a jadeitization event occurred subsequent to grossular and omphacite formation. Considering the geochemical...interactions in subduction zones. Key-words: grossular, rodingite, jadeitite, subduction, Myanmar. 1...2011b; Yi et al., 2006; Nyunt et al., 2009). A grossular garnet bearing sample was found recently among |  | | Journal (article/letter/editorial) | | revisedform October 1I, 199 1) Abstract-The Cassiar serpentinite, located in north-central British Columbia,... is a low-grade, alpinetype serpentinite within the Sylvester allochthon. Two stages of rodingitization...crystallization of grossular in the rodingite and by the formation of lizardite in the serpentinite. At a later...SiOZ activities both in the rodingite and the serpentinite. marked by the crystallization of diopside,...lizardite to chrysotile and antigorite in the serpentinite. The serpentine recrystallization and the development |  | | Report (issue) | | Triassic deposits 31 Mineral localities 38 District of Columbia Mavtrl a Tirl IWlCfci JT XClilUl...(Sterrett, 1911). Figure 9. Distribution of serpentinite and locations of mines in the Soldiers Delight...« Serpentine variety picrolite from the Delight quarry, Delight, Maryland. Specimen is about 12 cm by...Maryland. Figure 17. Location of the Marriottsville quarry, Hernwood, Maryland. Figure 18. Marble (white)...Marriottsville quarry, Hernwood, Maryland. lii Figure 19. Location of the Greenspring quarry, Towson, Maryland |  | | Report (edition) | | “old” Lime Bluff quarry, Muncy; right fibrous : tremolite, C. K. Williams quarry, Easton: bottom: calcite...oriented coatings of goethite, “old” Lime Bluff quarry, Muncy, (courtesy of Delbert L. Oswald) ADDITIONAL...edition of Mineral Collecting Cedar Hill in quarry where Dave had done IV much of his work PREFACE...permission from the owners of the land, from the quarry or mine operators before entering to collect. (Land...compilation. Finally, we acknowledge the many quarry and property owners who have aided the authors |  | Gil, Grzegorz, Gunia, Piotr, Barnes, Jaime D., Szymański, Michał, Jokubauskas, Petras, Kalbarczyk-Gil, Anna, Bagiński, Bogusław (2019) Origin of Talc and Fe-Ti-V Mineralization in the Kletno Deposit (the Śnieżnik Massif, SW Poland) Minerals, 10 (1) 13 doi:10.3390/min10010013 | Journal (article/letter/editorial) | | along with talc, envelopes a tectonic slice of serpentinite. Hornblendites are interpreted as metamorphosed...intrusion, interaction with serpentinite, or due to the metasomatism of the serpentinite–gabbro assemblage. Moreover...mineralization; talc; carbonate veins; stable isotopes; serpentinite-gabbro-sediment assemblage 1. Introduction...the culmination of the Żmijowiec Rib, where serpentinite and metabasite bodies are enclosed within the...metasediments. The best described unit is the serpentinite body, which has been the subject of several |
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