 | | Journal (article/letter/editorial) | | County Indian Ladder: brookite; F. Old Callanan quarry: dolomite, barite, strontianite; S. Troy, Bethlehem...fluoro-edenite, fluorapatite, biotite, calcite, gypsum, microcline, augite, stilbite, titanite, zircon...carbonate fluorapatite (“eupychroite”), uvite-dravite; F, C. Keene Valley Airport: meionite, hedenbergite...quartz (rose), graphite; C. Port Henry, Treadway quarry: graphite, uvite, phlogopite, rutile; C. Tahawus...Goodenow Flow: uvite-dravite, pyroxene; C. Newcomb, Harris Lake: uvite-dravite, scapolite, fluorapatite; |  | | Journal (article/letter/editorial) | | a fine-grained mixture of dolomite, magnesite, gypsum, smectites (a family of clay minerals), K-feldspar...chalcopyrite, clinoenstatite, magnesioriebeckite, dravite, ericaite, povondraite, rutile, and magnesioferrite...crusts composed of microcline, intermediate schorl-dravite, povondraite, hematite, pyrite, magnesioriebeckite...to gypsum near the earth’s surface (Goldman 1952). In the Locotal 116 Breccia much of the gypsum has...native sulfur formed by bacterial metabolism of gypsum and associated hydrocarbons. The Limbo Formation/Locotal |  | | Journal (article/letter/editorial) | | Finland (Suomi) Kaavi, chromian dravite, 4o8 Outukumpu, chromian dravite, 4o8 British Isles ENGLAND Cornwall...St. Austell, columbite, r3I Penryn Granite Co. quarry, Halv,zsso, stokesite, 411 Wheal Cock Zawn, stokesite...I Somerset Mendips, chloroxiphite, 357 Merehead quarry, Cranmore, brucite, blixite, hydromagnesite, hydrocerussite...Saltburn, iron-boracite, 404 Hepworth Iron Co. quarry, Penistone, francolite, siderite (magnesian), 287...ktenasite, 65 ASIA Israel Menhamiya, Jordan valley, gypsum, anhydrite, pyrite, magnetite, hematite, grossular |  | | Journal (article/letter/editorial) | | stellerite/stilbite, hematite, datolite, fluorite, gypsum, helvine, and wollastonite are the other minerals...that have not previously been reported. The Gole quarry, approximately 80 kilometers north of Bancroft...positive identification of kamotoite-(Y) from the Gole quarry was confirmed. In 1999, coauthor Fodi found some...L’Amable, is a pegmatite locality well known for dravite specimens. Fodi found unusual white to colorless...granite quarry is located approximately 0.4 kilometer west of the Ladick East (or Charneski) quarry in the |  | | Journal (article/letter/editorial) | | 81 Dravite-bearing rocks from Dinas Head, Cornwall. By S. O. AGRELL, B.A., F.G.S. Department of Geology...associated rock-types of the magnesia-rich tourmaline, dravite. I t is proposed now to describe these tourmaline-rich...the question of their origin. Distribu~wn of Dravite-bearing Rocks. Adinoles with accessory tourmaline...grade into dravite-bearing adinoles have already been published [1, pp. 314-315]. 2. Dravite-bearing adinoles...more recent work. (a) Isolated rods or tufts of dravite needles of appro~Smately the same size as the minerals |  | | Journal (article/letter/editorial) | | ALABASTER (C. J.), An occurrence of brucite at Merehead quarry, Cranmore, Somerset, 4o0 ALEXANDER (P. O.) and...297 Donathite, Norway, a doubtful species, 35 I Dravite, Wales, anal., opt., X-ray, cell-size, 124; chromian...Progress in mineralogy, 6 DUNN (P. J.), Chromium in dravite, 4o8; Perhamite, a new Ca-A1 silicophosphate, and...Eskolaite, Ireland, 4o2 Etchison, Maryland, chromian dravite, 4o8 EWING (R. C.), see HILL (C. A.), 548 Farringtonite...193 GUNNLAUGSSON (E), see ELDFRFIELD (H.), 2I 7 Gypsum, Israel, 233 HAMILTON (R. D.), see FINNEY (J. J |  | | Journal (article/letter/editorial) | | mine, which was used for a prison; the Allyndale quarry in North Canaan, from w h i c h came the marble...York City and elsewhere; and the Hoadley Neck quarry in Guilford, which furnished the granite base for...through out the United States. I n modern times, one quarry has been used by the Navy as an underwater sound... columbite, quartz, schorl. Nearby in schist: dravite. B o o t h ' s b i s m u t h mine, Monroe, B a...construction, from Danbury just north of Agstone quarry to Iron Works district in Brookfield: albite, allanite |  | | Journal (article/letter/editorial) | | Mine de Giraud, La Gardette, Bourg d’Oisan, Isère, France. Francis Benjamin specimen, Jeff Scovil photo....New York, 224–39; Discovery of Fluorine-Dominant Dravite near Gouverneur, St. Lawrence County, New York...443 Chevkinite-(Ce), New York, 252 Chips from the Quarry, M. E. Huizing, 5–11, 101–5, 189–95, 285–91, 381–85...120; New York, 253 Discovery of Fluorine-Dominant Dravite near Gouverneur, St. Lawrence County, New York...67; New York, 257; Utah, 56 Donors, 2008, 110–12 Dravite, Cochabamba, Bolivia, 120; New York, 203, 254, |  | | Show/Event (guide) | | Morgan 2 4:15 Natromontebrasite from the Meyers quarry, Fremont County, CObyM. I. Jacobson,.1, W Nizamoff...that have not previously been reported. The Gole quarry, approximately 80 km north of Bancroft, near Madawaska...positive identification of kamotoite-(Y) from the Gole quarry was confirmed. In 1999, co-author Liz Fodi found...Ontario is a pegmatite locality well known for dravite specimens. Liz Fodi found some unusual white to...granite quarry is located approximately 1/4 mile west of the Ladick East (or Charneski) quarry in the |  | | Journal (issue) | | ........ 135 photography Nelly Bariand Paris, France Werner Lieber Heidelberg, West Germany Olaf Medenbach...Janeiro, Brazil) Pierre and Nellie Bariand (Paris, France) F. John Barlow (Appleton, WI) Ron Bentley (Windsor...(Elmhurst, IL) Gilbert Gauthier (Maisons-Laffitte, France) Beth Gordon (Saugus, CA) Elvis L. Gray (Fallbrook...Mont Blanc Swiss-French border region. genbach quarry specimens (see the Record, They really hit the...Alpine regions of northern Italy and southeastern France participate. Unlike some of the more high ly advertised |  | | Journal (issue) | | collecting ALBEMARLE COUNTY Alberene soapstone quarry-Alberene actinolite-tremolite, apatite, ferroan...goethite pseudomorphs after pyrite Esmont slate quarry-Esmont dolomite. limonite pseudomorphs after pyrite...11; W. F. Giannini specimen). Martin Marietta quarry-near Charlottesville epidote, muscovite crystals...crystals, pyrite, quartz Old Dominion soapstone quarry-near Old Dominion actinolite-tremolite, apatite, chalcopyrite...ferroan dolomite, malachite Dominion Stone Plant quarry-near Piney River albite, apatite, chalcopyrite |  | | Report (issue) | | « 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...Locations of the Farmers Cooperative limestone quarry (1) and the New London mine (2), New London, Maryland...on marble from the Farmers Cooperative limestone quarry, New London, Maryland. Specimen is 5 cm high |  | Prokof’ev, V. Yu., Bortnikov, N. S., Volkov, A. V., Baksheev, I. A., Zorina, L. D. (2008) Disseminated ores of the Darasun gold deposit (Eastern Transbaikalia) and their genesis. Doklady Earth Sciences, 422 (1) 1025-1027 doi:10.1134/s1028334x08070040 | Journal (article/letter/editorial) | | and native gold. Quartz, tourmaline, carbonates, gypsum, anhydrite, and fluorite are the gangue minerals...tourmaline is represented by the Mg-, Na-, and OH-rich dravite (Fig. 1). They have a low Fe index (f = Fe/(Fetot...1025 1026 PROKOF’EV et al. Al (a) Schorl Dravite Fe50Al50 (b) Ca (c) II I (a) Mg50Al50 (b)...Their data points are located above the shorl–dravite line (Fig. 1a), indicating that the major portion...THE DARASUN GOLD DEPOSIT 1027 mined by the open quarry method, which is cheaper than the underground mining |  | | Journal (article/letter/editorial) | | Chamberlain, S. C., Diagenetic Uvite with Overgrown Dravite, Bigelow, St. Lawrence County, New York, 250–59;...Geological Museum of China, 434–39 Chips from the Quarry, M. E. Huizing, 5–11, 101–3, 197–203, 293–97, 389–93...Media Reviews Diagenetic Uvite with Overgrown Dravite, Bigelow, St. Lawrence County, New York, M. Lupulescu...Quebec, 503; see Guth, A. L Donations, 2009, 106–8 Dravite, New York, 250–59 Duftite, Nevada, 517 Dunn, M... A. L., Aragonite: Mistaken Identities, 456–58 Gypsum, Colorado, 410; Nevada, 518; Quebec, 504 H Hanson |  | Barbosa, Carlos P., Falster, Alexander U., Simmons, William B., Webber, Karen L., Nizamoff, James, Gaines, Richard V. (2000) Minerals of the Brumado Magnestle Deposits, Serra das Éguas, Bahla, Brazil. Rocks & Minerals, 75 (1) 32-39 doi:10.1080/00357520009602572 | Journal (article/letter/editorial) | | first found in 1979 in a pocket at the Pedra Preta quarry. This pocket yielded sellaite crystals, up to 5...and translucent. Inclusions of greenish-brown dravite, quartz, and translucent magnesite crystals were...Magnetite, Fe,O,, is commonly associated with dravite or uvite at the Pedra do Fen0 prospect. The octahedral...Chemical analysis is necessary to distinguish dravite from uvite. Phlogopite, KMg3AlSi30,,(0H),, of near-magnesium...aggregates in celestine and is associated with talc and gypsum at Pedra Preta. 38 ROCKS 6 MINERALS “Culcio-cornubite |  | | Journal (article/letter/editorial) | | SCHWAB 36, rue Charles Sanglier F-45000 Orleans France Photos by Louis-Dominique Bayle Rocks & Minerals...Symbols Pierre-Nicolas Schwab is well known in France as a writer on mineralogical topics. He is a regular...Marti 79 Local, 08032 Barcelona, Spain), Figure 7. Gypsum, 13 by 8.3 cm, Naica, Mexico; Helmut Bruckner specimen...specimens of better value than those available in France. Colorless fluorites from Dal’negorsk are now classics...Koenigswarter (“En Berou,” 31450 Saint-Julia de Gras Capou, France). Gaudefroyite was associated with andradite on |  | | Report (issue) | | Alexander U. Falster and William B. Simmons • Dravite from Qarusulik, Ameralik Fjord in Southwestern...Tschermak later focused on tourmaline and named dravite, the third of the currently accepted tourmaline...accepted tourmaline species: schorl, elbaite and dravite. Quensel and Gabrielson (1939) revised Riggs' (1888)...cm "water melon tourma line " from the Dunton Quarry in Newry, Maine. Woodrow Thompson collection; Jeff...rinds on pink cores of tourmalines from the Havey Quarry in Poland, Maine. The term was original ly coined |  | | Book | | (ie end-section). Granite; St. Jacut, Brittany, France. (d) Anhedral spessartine garnet; Nisserdal, Telemark...twinning (plagioclase) in granite; St.Jacut, Brittany, France; c) cross-hatched twinning (microcline) in granite...metamorphosed siliceous ironstone; Laytonville Quarry, California, USA; b) Radiating tourmaline crystals...a mica (λ/4) plate (retardation Δ = 150 nm), a gypsum (λ) plate (Δ = 550 nm) or a quartz wedge (typically...low anisotropy (low 1st order interference), the gypsum (λ) plate for minerals with greater anisotropy |  | | Journal (article/letter/editorial) | | Norway (59º5’34’’N 9º41’38’’E) and the A/S Granite Quarry, Tvedalen, Vestfold, Norway J. Grice*, R. Kristiansen...5H2O Mont Saint-Michel Bay, Brittany and Normandy, France Jean-Marie R. Génin, Stuart J. Mills*, Andrew...Valgaudemard, Parc National des Ecrins, Hautes-Alpes, France (44º48’45’’N 6º19’18’’E) Dan Topa*, Emil Makovicky...Schindlerite {[Na2(H2O)10](H3O)4}{V10O28} St Jude mine, Gypsum Valley, Slick Rock, San Miguel County, Colorado...{[Ca(H2O)7]2(H2O)2(H3O)2}{V10O28} St Jude mine, Gypsum Valley, Slick Rock, San Miguel County, Colorado |  | Su, Zhi-Kun, Zhao, Xin-Fu, Zeng, Li-Ping, Zhao, Kui-Dong, Hofstra, Albert H. (2019) Tourmaline boron and strontium isotope systematics reveal magmatic fluid pulses and external fluid influx in a giant iron oxide-apatite (IOA) deposit. Geochimica et Cosmochimica Acta, 259. 233-252 doi:10.1016/j.gca.2019.06.006 | Journal (article/letter/editorial) | | for each stage of tourmaline plot along the “oxy-dravite”–povondraite join, which is indicative of precipitation...lagoon-facies carbonate rocks could contain thick gypsum-anhydrite layers, with a total thickness ranging...apatite, diopside or actinolite, titanite, and minor gypsum (after anhydrite). This assemblage is prevalent...17NW-5, and NW-87, Figs. 2F-I) is intergrown with gypsum (after anhydrite), magnetite, apatite, and diopside/actinolite...patchy zoning, show either small inclusions within gypsum or larger crystals that contain inclusions of magnetite |  | Hughes, J. M., Rakovan, J., Ertl, A., Rossman, G. R., Baksheev, I., Bernhardt, H.-J. (2011) Dissymmetrization in tourmaline: the atomic arrangement of sectorally zoned triclinic Ni-bearing dravite. The Canadian Mineralogist, 49 (1) 29-40 doi:10.3749/canmin.49.1.29 | Journal (article/letter/editorial) | | ARRANGEMENT OF SECTORALLY ZONED TRICLINIC Ni-BEARING DRAVITE John M. HUGHES§ Department of Geology, The University...We report the atomic arrangement of Ni-bearing dravite from the Berezovskoe gold deposit, Middle Urals...sites. The atomic arrangement of this triclinic dravite demonstrates that the atomic arrangement of tourmaline...dissymmetrization, triclinic, optical anomaly, dravite, Berezovskoe gold deposit, Russia. § E-mail address:...décrivons ici l’agencement des atomes dans la dravite nickelifère provenant du gisement aurifère de Berezovskoe |  | | Journal (article/letter/editorial) | | showing the old marble quarry near Spuyten Duyvil Creek and another quarry across the creek in the Riverdale...of John and Charles Bolton, as well as a marble quarry on the eastern slope below the old Fort ROCKS...by William M’Neil in 1835 shows another marble quarry to the west, near where the eastern border of Inwood...references refer to Thompson’s (or Thomson’s) marble quarry at 196th Street near Fort Tryon Park and Fort George...York City (Jackson 1991) incorrectly states that gypsum was mined on Staten Island until the 1960s. It |  | | Journal (article/letter/editorial) | | Croatia (l), Czech Republic (3), Denmark (2). France (3). Germany (2). Italy (1 l), Japan (3). Netherlands...or sarcopside. PENFIELD QUARRY, MONROE COUNTY NEW YORK, AND WALWORTH QUARRY, WAYNE COUNTY, NEW YORK:...Middle Silurian age (about 420 mya). The Penfield quarry was opened in 1928. It has three levels, is more...approximate projected active life span for the Penfield quarry is 125-135 years, or another 50-60 years. Penfield...occasionally found. Over the years, the Penfield quarry has yielded a variety of other interesting mineral |  | Giuliani, Gaston, Dubessy, Jean, Ohnenstetter, Daniel, Banks, David, Branquet, Yannick, Feneyrol, Julien, Fallick, Anthony E., Martelat, Jean-Emmanuel (2018) The role of evaporites in the formation of gems during metamorphism of carbonate platforms: a review. Mineralium Deposita, 53 (1) 1-20 doi:10.1007/s00126-017-0738-4 | Journal (article/letter/editorial) | | 5563, 14 avenue Edouard Belin, 31400 Toulouse, France 2 Université de Lorraine, CRPG UMR 7358 CNRS-UL...Notre-Dame-des-Pauvres, BP 20, 54501 Vandœuvre-lès-Nancy cedex, France 3 Université de Lorraine, GeoRessources UMR 7359...Vandœuvre-lès-Nancy, France 4 4 rue Nicolas Chopin, 88130 Marainville-sur-Madon, France 5 University of...1A rue de la Férollerie, cedex 2, 45071 Orléans, France 7 Géosciences-Rennes, UMR6881-CNRS/Université...Rennes I, Campus de Beaulieu, 35042 Rennes Cedex, France 8 Arethuse Geology, Latitude Arbois, 1060 Rue |  | | Journal (article/letter/editorial) | | Fe 3+ and WO, and follow a trend between “oxy-dravite” and povondraite (O–P trend). This compositional...(X) (Y3) Alkali group Schorl Oxy-schorl Dravite “Oxy-dravite”a Povondraite Na Na Na Na Na X-site vacant... The tourmaline species generated are dravite and “oxy-dravite” at high Na (and Cl) in the fluids and...were considered to be elbaite, dravite, schorl, uvite and chromium dravite (e.g. Krynine, 1946; Srivastava...most commonly being dravite and foitite with single examples of schorl, “oxy-dravite” and “❑-Mg–O root |
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Gypsum Quarry, Arignac, Foix, Ariège, Occitanie, France