 | | Book (edition) | | ONYX ā¢ PERIDOT* ā¢ ZIRCON ā¢ CARNELIAN TOURMALINE OPALS ā¢ AOATI ā¢ ā¢ AMETHYST URINE ā¢ ā¢... lOLITE k:^ RUBY /^^ RUTILE SAPPHIRE 1^ TOURMALINE CRYSTALS TOPAZ CRYSTALS 4 GEM hunter's GUIDE...six or eight different gem as color, its tourmaline may B are, in fact, A blue gem minerals...found many of stones, such as quartz amethyst, tourmaline, beryl, topaz and spodumene. crystals, Areas...which can be traced through have been retained. New gem locations are found every season, and to this |  | | Report (issue) | | o__Quartz var. Citrine (yellow), Bedford, N. Y. 3āTourmaline (brown), Broadwavāand 218th Street, Manhattan... BULLETIN OF THE NEW YORK MINER.ALOGICAL CLUB Volume 3, No. 1. THE MINERALS of NEW YORK CITY and ITS ENVIRONS...ENVIRONS BY JAMES G. MANCHESTER NEW YORK PUBLISHED BY THE CLUB January, 1931 Copyright, 3931 BY ... James G. Manchester AFFERTON PRESS NEW YORK I AUTHORāS NOTE Since his boyhood days the author has...his recreational hours collecting minerals in New York City and its environs. A record lias been personally |  | | Journal (article/letter/editorial) | | been found at the Palermo Quarry, North Groton, New Hampshire. Crystals to 150 pounds in weight have...Alstead, Gilsum, and Springfield, New Hampshire; Bedford, New York; the Scott and other quarries near...also been found at Red Hill, Maine; North Groton, New Hampshire, and from Pala, RincĆ³n, and Mesa Grande...amethyst crystal localities are near Milan and Berlin, New Hampshire; Deer Hill, Maine; near Statesville, North...Carolina; at Amelia, Virginia, near Clayton, Rabun county, Georgia; etc. The old localities near West Chester |  | | Journal (article/letter/editorial) | | Stanford University, Stanford, California 94305, USA aAbteilung Geochemie, Mineralogisches Institut, Universit/it...Geology, University of California, Davis, CA95616, USA ** Present address: Stop 905, Branch of Central Mineral...Survey, Denver Federal Center, Denver, CO 80220, USA subsequently added to the wall rocks adjacent to...pegmatite zones); - 6 2 to - 7 5 (pocket quartz: Tourmaline Queen and Stewart dikes); and - 50 _+4 (pocket...biotite from the host norite in the San Diego tourmaline mine (Himalaya dike system), Mesa Grande district |  | | Journal (article/letter/editorial) | | Province, USA Robert S. Houston Geology Department, Universityof Wyoming, Laramie, WY 82070, USA (Received...near plate margins of the Archean Wyoming Province, USA. In: G. Gadl and K. Schulz (Editors), Precambrian...Department, University of Wyoming Laramie, WY, 82070, USA. 0301-9268/92/$05.00 margin is exposed in the Sierra...MINERAL DEPOSITS NEAR PLATE MARGINS, WYOMING PROVINCE, USA and Houston, 1984; Gosselin et al., 1988; Houston...MINERAL DEPOSITS NEAR PLATE MARGINS, WYOMING PROVINCE. USA TABLE 1 Examples of Proterozoic deposits of The Wyoming |  | | Journal (article/letter/editorial) | | least partially derived from the coticule and tourmaline bearing aureole schists. INTRODUCTION The late-Caledonian...feldspar is characteristic as is the absence of the tourmaline, spodumene, beryl and garnet, common in other...sphalerite-galena pair experimentally by Chamanske and Rye (1974) and theoretically by Sakai (1968). The ch...fractionation factor used was that of Ohmoto and Rye (1979). Ds. = Inferred disequilibrium O.lĀ°/oo. The...uniform temperature and chemical states (Ohmoto and Rye, ]979). In Unit I, the fractionation values obtained |  | | Journal (article/letter/editorial) | | Ohmoto and Rye, 1979; Ohmoto, 1986; Ohmoto and Goldhaber, 1997; Stoffregen and Alpers, 1992; Rye, 2005)....microprobe at the University of Oklahoma, Norman (USA) and University of Nancy (France). Analytical conditions...major fault. Jarosite+ barite+ sericite+ pyrite+ tourmaline+ quartz7plagioclase 7feldspar. No evidence of...composed of jarosite+barite + alunite7iron oxide7 tourmaline. This alteration is characterized by abundant...also occur as veinlets cutting the altered rock. Tourmaline is present only in microscopic scale mostly as |  | Polya, D.A, Foxford, K.A, Stuart, F, Boyce, A, Fallick, A.E (2000) Evolution and paragenetic context of low Ī“D hydrothermal fluids from the Panasqueira W-Sn deposit, Portugal: new evidence from microthermometric, stable isotope, noble gas and halogen analyses of primary fluid inclusions. Geochimica et Cosmochimica Acta, 64 (19) 3357-3371 doi:10.1016/s0016-7037(00)00459-2 | Journal (article/letter/editorial) | | Copyright Ā© 2000 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/00 $20.00 ā«¹ .00 Pergamon...fluids from the Panasqueira W-Sn deposit, Portugal: New evidence from microthermometric, stable isotope,...of the meteoric water recharge areas (Kelly and Rye, 1979; Sheppard and Charef, 1986; Fallick et al....metamorphic origin (e.g., Sheppard and Taylor, 1974; Rye, 1993; Taylor, 1997 and references therein). Knowledge...inclusions first noted in the seminal paper of Kelly and Rye (1979) remains unresolved (Sheppard, 1986; Sheppard |  | | Journal (article/letter/editorial) | | from analyses of biotite-rich wall rocks and tourmaline, do not uniquely identify the source of the fluid;...time (late 2011), construction is underway on a new mining operation that will exploit a reserve within...as cobalt-tourmaline lodes (Conicu, Haynes-Stellite), lodes in sheared biotite-tourmaline lenses (Blacktail...Uncle Sam), strata-bound lodes in sheared biotite-tourmaline lenses and multilithic breccias (Merle), lodes...in late pyritized breccias (Dandy). The cobalt-tourmaline lodes are breccias and diatremes that cut the |  | | Report (issue) | | porphyry Skarn with chalcopyrite Breccia pipe, with tourmaline Chalcopyrite+molybdenite in quartz stockwork... stockwork veins, breccia. Alteration Topaz tourmaline greissen. Idocrase+Mn-grossular-andraditeĀ±Snandraditeimalayaite...(Guatemala) Limi, (Cyprus), York Harbor, (Canada) Turner-Albright, (USA) References 3.1 (continued)...Alteration Quartz+siderite and (or) ankerite+tourmaline+chloritejinagnetite in mafic volcanic terranes:...Passagem, Brazil Kirkland Lake, Canada References Rye and Rye, 1974 Fleisher and Routhier, 1973 Ridler, 1970 |  | Jin, Xiao-ye, Li, Jian-wei, Hofstra, Albert H., Sui, Ji-xiang (2017) Magmatic-hydrothermal origin of the early Triassic Laodou lode gold deposit in the Xiahe-Hezuo district, West Qinling orogen, China: implications for gold metallogeny. Mineralium Deposita, 52 (6) 883-902 doi:10.1007/s00126-016-0710-8 | Journal (article/letter/editorial) | | eastern zone consists of auriferous quartz-sulfide-tourmaline and minor quartz-stibnite veins that are structurally...alteration halos commonly contain quartz, sericite, tourmaline, pyrite, and arsenopyrite, with minor galena...Geological Survey, MS-963, Box 25046, Denver, CO 80225, USA 1.5 Ma (2Ļ) on two ore-related hydrothermal sericite...measurements of fluid inclusion, sericite and tourmaline yield calculated Ī“DH2O values of ā70 to ā45ā°...calculated Ī“18OH2O values of 5.1ā¼5.7ā°. Hydrothermal tourmaline in quartz-sulfidetourmaline veins has Ī“11B of |  | | Report (volume) | | Prof. H. E. Gregory, Sheffield Scientific School, New Haven. Delaware.........Prof. B. L. Miller, Lehigh...Tangier Smith, Berkeley, Cal. New Jersey...... .Dr. H. B. Kummel, Trenton. New York.........Mr. D. H. Newland...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson |  | | Journal (article/letter/editorial) | | 20 FIG S. AUGUST 1944 CONTACT METAMORPHISM AT RYE PATCH, NEVADA BY CHARLES J . VITAUANO CONTENTS Page........................... 926 3. Geologic map of Rye Patch intrusion................................................ 929 6. Section along north wall of Rye Patch AgnesCanyon................................................. 11. Section along north wall of Rye Patch AgnesCanyon.......................................................................... 16. Tourmaline-bearing pegmatite........................... |  | | Journal (article/letter/editorial) | | l'hydromicas sodiques, de la chlorite ferrif6re et de la tourmaline. Cette association dont l'importance 6conomique...McIntyre-Hollinger Owl Creek South Africa; Witwatersrand SW USA; Alligator Ridge Carlin Jerritt Canyon Various; Casa...with metamorphic grade), plus one or more of tourmaline, native gold ( < 20 wt% Ag), sulphosalts and...greenschistamphibolite conditions (Barton, 1969). Plumlee and Rye (1986) report growth zones in late, epithermal pyrites...piezoelectricity of quartz and pyroelectricity of tourmaline may contribute toward an electrochemical precipitation |  | Olivo, G. R., Gauthier, M., Williams-Jones, A. E., Levesque, M. (2001) The Au-Pd Mineralization at the Conceicao Iron Mine, ItabiraDistrict, Southern Sao Francisco Craton, Brazil: An Example of aJacutinga-Type Deposit. Economic Geology, 96 (1) 61-74 doi:10.2113/gsecongeo.96.1.61 | Journal (article/letter/editorial) | | hematite (hematite III), kaolinite, muscovite, and tourmaline. The quartz vein is dismembered and quartz grains...Homestake mine in the United States (Rye and Rye, 1974; Sawkins and Rye, 1974; Caddey et al., 1991), the...hematite, magnetite, Fe hydroxides, muscovite, tourmaline, kaolinite, gold, and palladian gold. This unit...Hematite Magnetite Quartz Muscovite K feldspar Tourmaline Carbonate Phosphate Fe hydroxide Kaolinite Gold...by an Fe hydroxide-kaolinite-hematitemuscovite-tourmaline alteration envelope (Fig. 8A and B). Specular |  | | Journal (article/letter/editorial) | | which were formed by a hydrothermal scapolite-tourmaline-related process, indicates a sulphur source similar...a hydrothermal alteration forming scapolite, tourmaline, fluorite, analcime and small amounts of pyrite...skarn schlieren and veinlets, partly in quartz-(tourmaline) veins. The host rocks are hydrothermally altered...Drake 1992). In the southwestern part of Norrbotten County, between Malmberget and Arvidsjaur, there is a...biotite and feldspar. Locally fluorite, garnet, tourmaline.,, scapolite and gahnite belong to the association |  | | Journal (article/letter/editorial) | | reconnaissance of the boron isotopic composition of tourmaline GEORGE H. SWIHART* and PAUL B. MOORE Department...composition of tourmaline from some boron-rich associations has been made. The results for tourmaline from metasedimentary...per mil and seawater with bāB = +39.5 per mil. Tourmaline samples from granitic pegmatites (n = 6), on...indication of the range of boron isotopic variation in tourmaline, some of the processes leading to this range...predominant boron host mineral in pegmatite, tourmaline, may be indicative of the range of boron isotopic |  | CodeƧo, Marta S., Weis, Philipp, Trumbull, Robert B., Pinto, Filipe, Lecumberri-Sanchez, Pilar, Wilke, Franziska D.H. (2017) Chemical and boron isotopic composition of hydrothermal tourmaline from the Panasqueira W-Sn-Cu deposit, Portugal. Chemical Geology, 468. 1-16 doi:10.1016/j.chemgeo.2017.07.011 | Journal (article/letter/editorial) | | and boron isotopic composition of hydrothermal tourmaline from the Panasqueira W-Sn-Cu deposit, Portugal...and boron isotopic composition of hydrothermal tourmaline from the Panasqueira W-Sn-Cu deposit, Portugal...and boron isotopic composition of hydrothermal tourmaline from the Panasqueira W-Sn-Cu deposit, Portugal...Geosciences, University of Arizona, Tucson, Arizona 85721, USA Department of Earth and Atmospheric Sciences...codeco@gfz-potsdam.de AC Abstract CE Keywords: Tourmaline, Boron isotopes, SIMS, ore deposits, Panasqueira |  | Zhao, K.-D., Jiang, S.-Y., Ni, P., Ling, H.-F., Jiang, Y.-H. (2007) Sulfur, lead and helium isotopic compositions of sulfide minerals from the Dachang Sn-polymetallic ore district in South China: implication for ore genesis. Mineralogy and Petrology, 89 (3) 251-273 doi:10.1007/s00710-006-0148-2 | Journal (article/letter/editorial) | | Sn-polymetallic ore district is located in Nandan County in the Guangxi Autonomous Region, P.R. China. It...sources in the Dachang ore district, we carried out new analyses of S, Pb, and He isotopes for different...Chinese literature. Our study provides important new insights into the origin of hydrothermal mineralization...hydrothemal tin deposits around the world (Kelly and Rye, 1979; Patterson et al., 1981; Kwak, 1987). The Changpo-Tongkeng...are developed. The fine banded siliceous rocks, tourmaline, and K-feldspar rocks are interbedded with cassiterite-sulfide |  | | Journal (article/letter/editorial) | | .................................... 480 Westchester county............................................Appalachian belt, in the Adirondack region of New York, throughout the crystalline rocks of Canada and...which make up M anhattan island and Westchester county, New York, which adjoins it on the north, have...gneiss at Yonkers and at Union Corners, Westchester county, New York, into the micaceous gneiss of M anhattan...island, and in less num ber throughout W estchester county. An eruptive boss of subordinate character seems |  | | Report (volume) | | ...... New Hampshire........................................................... 190 201 New Jersey............ New Mexico............................................................. New York. ...........F. C. Schrader: Besides giving several thousand new localities of mineral deposits and adding more than...especially from those of Arkansas, California, Colorado, New Mexico, Oregon, South Dakota, Tennessee, and Texas;... S. Geol. Survey Bull. 126, 1895. Jones, F. A., New Mexico mines and minerals, World's Fair edition, |  | | Journal (article/letter/editorial) | | Colorado-Boulder, Boulder,Colorado80309 ROBERTO. RYE, U.S.Geological Survey,Box25046,Mail Stop963, DenverFederalCenter...llowedby the emplacementof radiatingswarmsof tourmaline-pyrite brecciadikeletscementedby quartz-containing...subsequently,partlyto intrusionof quartz-pyrite-tourmaline breccia dikes near the center of the district...Preoretourmalineq-quartzq-pyrite brecciadikes Discontinuous,tourmaline-quartz-pyrite-bearing brecciadikesgenerallycutthe...and Estela mines.Overall, there is a gen, 1987; Rye et al., 1990). The vertical extent of mushroom-shaped |  | Jackson, P., Changkakoti, A., Krouse, H. R., Gray, J. (2000) THE ORIGIN OF GREISEN FLUIDS OF THE FOLEY'S ZONE, CLEVELAND TIN DEPOSIT, TASMANIA, AUSTRALIA. Economic Geology, 95 (1) 227-236 doi:10.2113/gsecongeo.95.1.227 | Journal (article/letter/editorial) | | quartz-topaz greisen biotite exogreisen 150m tourmaline-fluorite exogreisen quartz ultragreisen quartz-mica-fluorite...Accessory minerals include sericite, fluorite, tourmaline, cassiterite, thorianite, and sulfides. Sulfides...minor quartz, kaolinite, chlorite, sericite, tourmaline, cassiterite, chalcopyrite, pyrite, and sphalerite...fluid was below the SO2 /H2S boundary (Ohmoto and Rye, 1979). This conclusion is also supported by the...include Pasto Bueno (Landis and Rye, 1974), Panasqueira (Kelly and Rye, 1979), and Renison (Patterson |  | | Journal (article/letter/editorial) | | within the segmented veins of the deposit. Kelly and Rye (1979) tried to overcome this difficulty and suggested...and Ribeiro, 1980). northern Portugal (Kelly and Rye, 1979). The sub-horizontal ore veins are enclosed...complicated (for simplified versions see Kelly and Rye, 1979; Polya, 1989). The veins cut a greisenised...which is continuous with the ore veins (Kelly and Rye, 1979). Using accurate 4~ 39Ar age dating techniques...show a continuity of mineral textures, Kelly and Rye (1979) along with Thadeu (1951) proposed that the |  | | Journal (article/letter/editorial) | | 1007/s00710-002-0195-2 Chemical composition of tourmaline from the Yunlong tin deposit, Yunnan, China:...Caledonian age. Abundant tourmaline is associated with the ores, quartzĀ±tourmaline veins and barren migmatized...out to document the chemical compositions of tourmaline from this deposit. The results exhibit a systematic...ratios of 0.00 0.14. Tourmalines from quartzĀ±tourmaline veins that occur between ore bodies and the migmatites...It is suggested that the Mg-rich nature of the tourmaline can be used as an exploration tool in this region |
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