 | | Journal (issue) | | 50 • NUMBER 5 Publisher & Editor-in-Chief Wendell E. Wilson minrecord@comcast.net Associate Publisher............. 519 by C. Cornejo, A. Bartorelli & W. E. Wilson Columns Notes from the Editor Obituary: Werner......................................... 508 By W. E. Wilson What’s New in Minerals Rochester Mineralogical...AUTUNITE on TOURMALINE, 11.9 cm, from the Golconda I mine, Minas Gerais, Brazil Brice Gobin (Mineral Art)...(2012–2018) George K. Hickox, Jr. (2012–2019) David E. Ellis (2012–2019) Alex & Laura Schauss (2012–2018) |  | | Journal (issue) | | 2024 Vol.99, No.1 ROCKS MINE ."Iii[! iil"J www.tandfonline.com/vram Pegmatite Minerals & Gems WILENS...com I mineralauctions.com Editor-in-Chief Marie E. Huizing Production Editor Rebecca A. Corpier Graphic...NY Merrill W. Foster, Bradley University, ll Terry E. Huizing, Cincinnati Museum Center, OH Mark I. Jacobson...Please send address changes to Rocks &-Minerals, do The Sheridan Press, PO Box 465, Hanover, PA 17331...Minerals is the official publication of both the Eastern Federation of Mineralogical and Lapidary Societies |  | | Report (issue) | | FRONTISPIECE: Historic pump at the Wodgina tantalum–tin mine. Brought from Port Hedland by camel train about.............................................. 20 Albite–spodumene type ............................................................................. 20 Albite type ................................................................. 24 Regional rare-metal pegmatite zoning and lithogeochemical anomalies ................................................... 25 Pegmatite dimensions and structure .................... |  | | Journal (issue) | | London EC1N 8TN Tel: 020 7404 3334 Fax: 020 7404 8843 e-mail: gagtl@btinternet.com Website: www.gagtl.ac.uk...Harding, I. Mercer, J. Monnickendam, M.J. O'Donoghue, E. Stern, I. Thomson, J-P. van Doren, V.P. Watson Members'...J. A l l n u t t , M.Sc, Ph.D., FGA, L. B a r t l e t t , B.Sc, M.Phil., FGA, DGA, S. Coelho, B.Sc, FGA... Li Li Ping, FGA, DGA, M . N e w t o n , B.Sc, D.Phil., C.J.E. O l d e r s h a w , B.Sc. (Hons), FGA...Ross, B.Sc, FGA, DGA, P.A. Sadler, B.Sc, FGA, DGA, E. Stern, FGA, DGA, S.M. Stocklmayer, B.Sc. (Hons), |  | | Journal (issue) | | RK. Mitchell Honorary Fellows R.T. Liddicoat [nr., E. Miles, K. Nassau Honorary Life Members D.}. Callaghan...Sadler, B.Sc., FGA, DGA RD. Ross, B.Sc., FGA DGA E. Stem, FGA, DGA Prof. 1. Sunagawa, D.Sc. M. Tilley...Glasgow Santa Monica DrJ.E.Shigley Cambridge London E. Stern Paris Milan Dr M. Superchi Tokyo London Any...rubellite crystal, 75 mm long, from the Cruzeiro mine, Minas Gérais, Brazil. See 'The location, geology...Brazil' on pp. 263-98 ISSN: 1355-4565 262 J. G e m m , 1996, 25, 4 New President Professor Howie |  | | Journal (article/letter/editorial) | | occur in the western, central and subordinately eastern portions of QF, while submicaceous, micaceous and...and schistose ores are predominant at the eastern part. Brecciated ores exist mainly at the western part...Precambrian erosion surface and concluded that both ‘do not seem acceptable’. Rosière19 rejected the previous...considering that microscopic studies of Pico do Itabirito hard ore ‘do not show any evidence of metasomatic replacement...Capitão do Mato, Gama, Abóboras, Fernandinho, Galinheiro, Mina do Pico e Sapecado (MBR mine properties) |  | | Journal (article/letter/editorial) | | 3749/canmin.AB00026 THE ARCHEAN MT. CATTLIN SPODUMENE PEGMATITE GROUP AND 3D GEOCHEMICAL MAPPING OF LARGE ‘‘UNZONED’’...Western Australia Keywords: albite spodumene, Yilgarn Craton, LCT pegmatite, 3D geochemical modelling,...INTRODUCTION MORPHOLOGY The Mt. Cattlin spodumene pegmatite group is located on the southernmost edge of the...be resolved into two major sheets, designated eastern and western. Drill intercepts of the pegmatites...INTERNAL STRUCTURE AND MINERALOGY The Mt. Cattlin pegmatite group shows petrological characteristics and internal |  | | Journal (issue) | | 53 • NUMBER 3 Publisher & Editor-in-Chief Wendell E. Wilson minrecord@comcast.net Associate Publisher....433 by T. P. Moore COVER: TITANITE twin with albite and epidote on matrix, 4.4 cm, from Capelinha,...Daniel J. Record Richard A. Olsen Rob Lavinsky David E. Ellis Wilbert A. Danner (bequeathed) Alex & Laura...thematic exhibits prepared by the mineral club. Since we do not have to worry about heirs, we have arranged to...collection, when we are done playing with it, to the A. E. Seaman Mineral Museum in Houghton, Michigan. In High |  | | Journal (article/letter/editorial) | | Dublin, Dublin 2, Ireland b *Corresponding author. E-mail address: david.kaeter@icrag-centre.org Abstract...magmatic–hydrothermal transition in rare-element pegmatite crystallization are obscure, and the role of hydrothermal...columbite-group minerals (CGM) from a rare-element pegmatite of the albite-spodumene subtype from Aclare, southeast...minerals and eventual precipitation of finegrained albite in stage III. Muscovite and CGM both exhibit trace-element...mineralization is therefore both magmatic and hydrothermal. Albite associated with stage-III muscovite and CGM was |  | | Journal (article/letter/editorial) | | include the Big Whopper and Big Mack petalite pegmatite systems which potentially represent the world's...F. W. Breaks Die wichtigsten Seltene-Element-Pegmatite von Ontario liegen im Gebiet des Separation Lake...zweitgroÈûte LithiumlagerstaÈtte dieses Typs. Die Pegmatite treten in zwei Gangsystemen in der NaÈhe des Separation...BeryllPegmatite, sowie komplexe Pegmatite des Petalit-Subtyps und, untergeordnet, Pegmatite È hnlichkeiten mit dem...ubiquitous in beryl-, complex-, albitespodumene- and albite-type rare-element pegmatites. Consequently, many |  | | Journal (article/letter/editorial) | | inclusions in a wafer of spodumene from the Tanco pegmatite reported to contain the type samples of diomignite...spodumene during the late stages of pegmatite evolution; therefore, they do not represent the products of a...borosilicate melt as suggested previously. § ¶ E-mail address: aanderso@stfx.ca Present address: Biogeochemistry...Keywords: zabuyelite, lithium carbonate, granite pegmatite, spodumene, spodumene–quartz intergrowths after...fluides dans une lame mince de spodumène de la pegmatite de Tanco réputée contenir les échantillons-types |  | | Report (volume) | | Tel. þ44 (0)20 7434 9944; Fax þ44 (0)20 7439 8975; E-mail: enquiries@geolsoc.org.uk. For information about...Orders: Tel. þ1 800-972-9892 Fax þ1 802-864-7626 E-mail: gsl.orders@aidcvt.com For individual and corporate...Orders: Tel. þ1 918-584-2555 Fax þ1 918-560-2652 E-mail: bookstore@aapg.org Website: http://bookstore...þ91 11 2327-9113/2326-4180 Fax þ 91 11 2326-0538 E-mail: affiliat@vsnl.com This volume brings together...the main granite-related ore systems: granite-pegmatite, skarn and greisen-veins, porphyry, orogenic gold |  | | Report (issue) | | Pegmatite Investigations 1942-45 New England By EUGENE N. CAMERON and OTHERS GEOLOGICAL SURVEY PROFESSIONAL...McNair, James J. Page, Glenn W. Ste1-vart, and Vincent E. Shainin UNITED STArEs GOVERNMENT PRINTING OFFICE...INTERIOR Douglas McKay, Secretary GEOLOGICAL SURVEY W. E. Wrather, Director For sale by the Superintendent...______________________________________ _ Location of pegmatite districts ___________________ _ Previous work...Acknowledgments ______________________________ _ History of pegmatite mining inN ew England _______ _ Mica mining _ |  | | Journal (article/letter/editorial) | | de Metalogênese, Centro de Pesquisa em Geofísica e Geologia, Universidade Federal da Bahia, Campus Universitário...Corresponding author. Tel./fax: +55 71 3203 8501. E-mail address: jbgteixeira@gmail.com (J.B.G. Teixeira)...(arsenopyrite, pyrrhotite and pyrite) in quartz-carbonate-albite veins and in their alteration haloes (Teixeira...dos Remédios Group in Bahia; (iii) the Conceição do Mato Dentro felsic volcanic rocks, besides the later...occurs as disseminated cassiterite in the magmatic albite granite facies of the Madeira pluton, or as hydrothermal |  | | Report (issue) | | Pegmatite Investigations 1942-1945 Black Hills, South Dakota By LINCOLN R. PAGE and OTHERS GEOLOGICAL...INTERIOR Douglas McKay, Secretary GEOLOGICAL SURVEY W. E. Wrather, Director For sale by the Superintendent...Erickson, Peter Joralemon, Robert F. Stopper, and Wayne E. Hall. m CONTENTS Abstract._-__--_-_________...mines and prospects___________________ 60 Addie tin mine._________________________________ 60 Ajax claim...___________60 Aladin mica mine by J. W. Adams____________ 60 Ann mica mine by T. A. Steven_________________ |  | | Journal (article/letter/editorial) | | LCT-family granitic pegmatites of the Pampean pegmatite province in Argentina are evaluated. In general...Quemado pegmatite field carry more evolved CGM, from manganocolumbite to manganotantalite, as do those...Estanzuela fields. The albite-type pegmatites, known to date from the El Totoral pegmatite field, contain CGM...postorogenic beryl-type pegmatites from the Punilla pegmatite field corresponds to ferrocolumbite slightly enriched...Altautina et La Estanzuela. Les pegmatites enrichies en albite, provenant du champ de El Totoral, montrent des |  | Melo, M.G., Stevens, G., Lana, C., Pedrosa-Soares, A.C., Frei, D., Alkmim, F.F., Alkmin, L.A. (2017) Two cryptic anatectic events within a syn-collisional granitoid from the Araçuaí orogen (southeastern Brazil): Evidence from the polymetamorphic Carlos Chagas batholith. Lithos, 277. 51-71 doi:10.1016/j.lithos.2016.10.012 | Journal (article/letter/editorial) | | Federal de Ouro Preto, Campus Universitário Morro do Cruzeiro s/n, Private Bag X1, Matieland 7602, South...7 mm) aligned with the regional foliation (Fig.4a,e). Zircon is a common inclusion in TE D these biotite...plagioclase (Fig. 5d). Intergrowths of myrmekite and albite in K-feldspar are common. Plagioclase and quartz...minor grossular and spessartine. Individual crystals do not display any significant major element zonation...(assemblage 3) because the available a-x models for spinel do not include Zn and the Zn content of the spinel in |  | | Report (chapter) | | Platte District, Colorado · by Wm. B. Simmons and E. Wm. Heinrich Colorado Geological Survey Department...Angle photograph of the Oregon No. 2~ pegmatite, South Platte pegmatite district, Colorado. This striking...the bottom of the pit. The quartz core of the pegmatite was left standing in relief as the enveloping...is a geologic map of this pegmatite. Resource Series 11 RARE-EARTH PEGMATITE$ OF THE SOUTH PLATTE DISTRICT...University of New Orleans New Orleans, Louisiana 70122 and E. Wm. Heinrich Department of Geological Sciences University |  | Potter, E. G., Taylor, R. P., Jones, P. C., Lalonde, A. E., Pearse, G. H.K., Rowe, R. (2009) SOKOLOVAITE AND EVOLVED LITHIAN MICAS FROM THE EASTERN MOBLAN GRANITIC PEGMATITE, OPATICA SUBPROVINCE, QUEBEC, CANADA. The Canadian Mineralogist, 47 (2) 337-349 doi:10.3749/canmin.47.2.337 | Journal (article/letter/editorial) | | AND EVOLVED LITHIAN MICAS FROM THE EASTERN MOBLAN GRANITIC PEGMATITE, OPATICA SUBPROVINCE, QUEBEC, CANADA...By Drive, Ottawa, Ontario K1S 5B6, Canada André E. LALONDE Department of Earth Sciences, University...recorded from the main pegmatite body in the Eastern block of the Moblan pegmatite cluster, located within...Opatica Subprovince in Quebec. The main pegmatite body of the Eastern block comprises a near-vertical dyke...surrounding an extensive zone of quartz–spodumene pegmatite. Within this extensive unit, irregular quartz- |  | | Journal (issue) | | C. Geol. A.}. Allnutt, M.Sc., Ph.D., FGA P. J. E. Daly, B.Sc., FGA R Fuller, FGA, DGA B. Jackson, FGA...Ph.D., FGA L. Bartlett, B.Sc., M.Phil., FGA, DGA E. M. Bruton, FGA, DGA C. R Cavey, FGA S. Coelho, B...FGA, DGA A.T. Collins, B.Sc., Ph.D B. Jackson, FGA E. A. Iobbins, B.Sc., C. Eng., FIMM, FGA G. H. Jones...FGA, DGA E. Stern, FGA, DGA Prof. I.Sunagawa, D.Sc. C. Woodward, B.Sc., FGA, DGA Editor: E. A. Jobbins...NUMBER SIX APRIL 1993 Cover Picture The Hematita mine in Minas Gérais in 1987 - probably the richest alexandrite |  | | Field Trip Notes | | Vermont Valley sequence 38 5. Formations of eastern Vermont sequence 39 6. Metasedimentary and metavolcanic...planning a trip to study the bedrock geology of eastern New York, New Hampshire, and Vermont, the authors... E o E 1- or o. J^^ o X m u. c I Q...manuscript of the text describing the geology of eastern New York has also been greatly improved as a result...criticized the map and manuscript as it applied to eastern New York. «, Thompson, who is responsible for |  | | Book | | Rehoboth The Central and South-CentralDeposits Onganja Mine and Surrounding Copper Deposits The South The Pegmatitesin...natural science museums in the World, and our Tsumeb Mine has been labeled the "World's greatest mineral locality"...World's largest hard-rock tin mine and the World's largest open pit uranium mine. Geotourism and collecting...isactually blessedwith superb and scenicgeology. I do hope that this book can entice many peopleto visit...the work of Hermann Niesz, a mining engineer and mine surveyor from Freiberg.HermannNieszwas the first |  | | Book (edition) | | in July 1954, just before our departure for Miin e, that we bagan to realize what he had done tor us...been replaced in the locality seotion by the Scotty Mine, an active operation of considerable interest. The...County Mineral & Gem Association, Mr. John E. Duffy and Mr, George E. Crooker (both formerly with the Beryllium...Quarry Orchard Mine - Bessey Quarry - - Black Mountain Mines Bumpus Quarry - - - Cummings Mine - - Donahue...Donahue Prospect George Elliot Mine Harvard Mine - - Heikkinen Qua rry - Hibbs Quarry - - - - - - - - - - |  | | Journal (article/letter/editorial) | | reserved. 1. INTRODUCTION ⇑ Corresponding author. E-mail address: olga.vasyukova@mcgill.ca (O. Vasyukova)...the presence of perthite and absence of primary albite (Boily and Williams-Jones, 1994). The hypersolvus...equigranular and contains primary microcline and albite crystals. The interval between the hypersolvus...phenocrysts and primary albite and microcline in the matrix. There are two main pegmatite fields, one in the...the north-eastern part of the complex and the other in the centre. Both of them consist of sub-horizontal |  | Szuszkiewicz, Adam, Pieczka, Adam, Gołębiowska, Bożena, Dumańska-Słowik, Magdalena, Marszałek, Mariola, Szełęg, Eligiusz (2018) Chemical Composition of Mn- and Cl-Rich Apatites from the Szklary Pegmatite, Central Sudetes, SW Poland: Taxonomic and Genetic Implications. Minerals, 8 (8) 350 doi:10.3390/min8080350 | Journal (article/letter/editorial) | | of Mn- and Cl-Rich Apatites from the Szklary Pegmatite, Central Sudetes, SW Poland: Taxonomic and Genetic...that pieczkaite-like apatites in the Szklary pegmatite formed from small-volume droplets of P-rich melt...melt that unmixed from the LCT-type (Li–Cs–Ta) pegmatite-forming melt with high degree of Mn-Fe fractionation...Mn-rich apatite; apatite supergroup; granitic pegmatite; Szklary; Sudetes 1. Introduction The apatite...Mn > Ca and Cl-dominated X site is a granitic pegmatite at Szklary, Lower Silesia, Poland, from which |
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