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| CONTENTS Page Feature Articles: The Coolgardie pegmatite field, Western Australia Mark I. Jacobson ......Mineralogy Vol 3, No 2, December 1997 %e Coo(gardie Pegmatite :fie[ďż˝ 'Western .9Lustrafia Mark I. Jacobson Chevron...70593 California, USA This n otable Australian pegmatite locality has produced a range of lithium minerals...the Western Australian outback, an abundance of pegmatite fields stretch from the fiercely hot and arid...Cattlin Creek pegmatite field,near Ravensthorpe in the south. The Coolgardie pegmatite field, near the |
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| William "Skip" Simmons and Alexander Falster, pegmatite specialists from the University of New Orleans...pegmatites. Most ore beryl occurs in massive pegmatite zones where crystals may reach considerable size...can be found adjacent to the core margin of the pegmatite and in Suggested Chromophores for Beryl Color-generating...diameter; Ohigashi, Japan; and in Dronning Maud Land, Antarctica, where meter long blue green crystals are...the world's largest known beryl crystal is a pegmatite at Malakialina, Madagascar, which produced one |
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| textural, and mineralogical attributes of a layered pegmatite dike from near Palomar Mountain, San Diego County...in composition, and for convenience, the term pegmatite will refer to those of granitic composition in...cavity (Silver Dollar Pocket) exposed at the Havey pegmatite, Maine, in October 2013; photo courtesy of Jeff...Morris; (b) elbaite in a clay-packed pocket, Havey pegmatite, showing a portion of a silver dollar for scale;...pegmatites. Location Tanco Manitoba, Canada Pegmatite Type (where known) complex Li petalite Source |
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| beryllium and the crustal Be cycle from migmatite to pegmatite JOSEPH M. EVENSEN*†and DAVID LONDON School of...the final stages of the petrogenesis of granite–pegmatite systems. In combination with reported data on...(Table 1), although the database is skewed toward pegmatite samples that contain abnormally high contents...rhyolites for every continent with the exception of Antarctica. Among these, the contents of Be in ppm vary...illustrates the distribution of Be in a schematic pegmatite dike initially Mineral/melt partitioning and |
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| throughout the Wausau complex. I n the massive pegmatite, it commonly forms brown prismatic crystals surrounded...Texas 77479. Recent quarrying at the Little Patsy pegmatite has led to the discovery of fluocerite-(Ce), (Ce...(Ce,La)F . The Little Patsy quarry pegmatite is a well-zoned, vertical pipelike body with a circular...Chalet Place, Huber Heights, Ohio 45424. The pegmatite district of central Connecticut, commonly referred...Orleans, Louisiana 70148. The Trout Creek Pass pegmatite district is located several miles east of Buena |
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| ................................. 2 Himalaya pegmatite,...................................................................................... 2 Unnamed pegmatite occurrence, Volcan Mountains ....................................... 3 Brown Derby no. 1 pegmatite ............................................................................... 3 Ridgefield pegmatite,............................................................................... 3 Strickland pegmatite, ............................................ |
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| MINERALOGY OF AN EVOLVED DICKINSON COUNTY, MICHIGAN, PEGMATITE. T. W. Buchholz1, A. U. Falster 2, W. B. Simmons2...(1961) documented approximately ninety known pegmatite occurrences in central Dickinson County in the...Upper Peninsula of Michigan. A small beryl-rich pegmatite was investigated to describe its mineralogy and...determine its degree of geochemical evolution. The pegmatite is emplaced in Lower Proterozoic metamorphic rocks...probable that the pegmatite is late- to post-Penokean in age. Local control for pegmatite emplacement appears |
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| Mines and Minerals of the California Pegmatite Province Downloaded by [Pennsylvania State University]...of the past century, the Southern California pegmatite province has been the source of some of the world’s...(bottom left page). Map of the Southern California pegmatite province, including location of major specimen-producing...Geology and Geography The Southern California pegmatite province is a mountainous, semiarid region located...Foord (1991) report age dates for the Himalaya pegmatite that place its formation within the time period |
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| hambergite, danburite, and axinite from three pegmatite dikes (named Main, US Swamp, and Spessartine)...patterns of δ11BTur from margin-to-core of each pegmatite attest to a negligible fractionation of boron...only the bulk isotopic US composition of the pegmatite-forming melts. KEYWORDS AC CE PT ED M AN...influx of fluids from the host rock into the pegmatite (Trumbull et al., 2013). 3 ACCEPTED MANUSCRIPT...using the boron isotopic composition of each pegmatite to ascertain the likely source of the T boron |
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| The gemmy, intense purple apatites from this pegmatite mine have made Pulsifer the premier locality for...County, Massachusetts. Rather than a granite pegmatite, the geological environment in which this specimen...carbonatehosted apatites from Sludyanka, near Lake Baikal, Eastern Siberia, Russia (Belakovskiy 2013); and Mt. Xuebaoding...Dara-i-Pech pegmatite field, Kunar Province; Mawi pegmatite, Nilaw-Kolum pegmatite field, Nuristan...sedimentary exhalative Pb-Zn-(Ag) deposit Granitic pegmatite Hydrothermal Sn-W deposit Austria Kar Alp area |
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| schroeckingerite, monohydrocalcite, and two new unnamed ( 1 0 ) ( 9 5 1 ,6 6 6 , 1 0 . 2 . ) , 2 . 4 3(...Ca and a little contains new carbonate One unnamed pegmatite ijolite-urtite of in zone in the central cavernous...531 (both -+0.002). Probably orthoGrimselite. Unnamed Carbonates (K.Ca and K.Ca-Mg) rhombic. The strongestX-ray...to 3 X 3 X 2 cm in size in quartz-microcline pegmatite at Fusamata, Kawamatamachi, Fukushima Pref., Japan...from the nearby Suishoyama (formerly Iisaka) pegmatite as an alteration product of thalenite. The name |
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| Rixon’s Sandstone quarry in Victoria. At an unnamed pegmatite prospect near Linopolis, Minas Gerais, Brazil |
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| INSIDE THIS ISSUE: • The geology of Double Rock pegmatite • The Kemble family, long-term Franklin mineral...(201)933-3029 COMMITTEE CHAIRPERSONS LIAISON WITH THE EASTERN FEDERATION OF MINERAL AND LAPIDARY SOCIETIES (EFMLS)...Photos From the Field 11 Geology of Double Rock Pegmatite From the Buckwheat Open Cut, Richard A.Volkert...sponsored by •"="-•=_.., FOMS is a member of the Eastern FederaMineralogical and Lapidary Sociel:jeSj |nc...Museum 8:00 A.M. to Noon — FOMS Field Trip — Eastern Concrete Materials Quarry, Hamburg, NJ. Buckwheat |
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| Hampton submitted several samples from an unnamed pegmatite feldspar mine in Middleton. Two of the specimens...quarry at Glendale has produced a large variety of pegmatite phosphate minerals. Among these is the species |
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| GREENLAND] HMC0 ] 1-264 •MINERAL MUSEUMS OF EASTERN EUROPE 0 HISTORY OF MINERAL COLLECTING Tlir M/11...M. Gramaccioli) 10:85-89 Micromounting in the eastern Alps of Austria (by K. Kotal) 13:171-173 ALSTONITE...Strontian crandallite from the Alto Benedeto pegmatite, Parai'ba, Brazil (by J.P. Cassedanne & L. Barreto)...21:409-412 --with J. P. Cassedanne: The Jaguara~u pegmatite, Minas Gerais, Brazil 25:165-170 9 AUTHOR/TITLE...DESERT Hydroboracite from the Amargosa Desen, eastern California (by R. L. Countryman) 8:503-504 AMAZONITE |
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| localities: The Bishop copper prospect near Lynch Station, Campbell County, Virginia . . . . . . . . . ....localities: THE BISHOP COPPER PROSPECT near Lynch Station, Campbell County, Virginia Henry Barwood Route...the world: the Bishop copper prospect near Lynch Station, Virginia. At least 26 other locations worldwide...mineralogy of the site commonly known as the Lynch Station, Virginia turquoise crystal occurrence. Many collections...prospect is located about 1 mile west of Lynch Station in Campbell County, Virginia, on the southern bank |
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| Roland Bouhelier in 1973 from the "Bouhelier pegmatite", and shortly thereafter acquired by the Canadian...Organic compounds 491 Partially studied and unnamed MSH minerals 494 Gemstones 514 Pseudomorphs...Mineralogical Association of Canada. On behalf of the MAC and also speaking personally, I acknowledge the generous... anada, the world's second largest country by land area, possesses enormous mineral wealth. It has...an accumulated repository of partially studied (unnamed) minerals. This is likely to continue for many |
 | Kampf, A. R., Adams, P. M., Kolitsch, U., Steele, I. M. (2009) Meurigite-Na, a new species, and the relationship between phosphofibrite and meurigite. American Mineralogist, 94 (5) 720-727 doi:10.2138/am.2009.3134 | Journal (article/letter/editorial) |
| quarry in Victoria, Australia, and at an unnamed pegmatite prospect near Linopolis, Minas Gerais, Brazil...muscovite, and quartz on a specimen from an unnamed pegmatite prospect near Linopolis, Minas Gerais, Brazil |
 | London, D., Morgan, G. B., Paul, K. A., Guttery, B. M. (2012) Internal Evolution of Miarolitic Granitic Pegmatites at the Little Three Mine, Ramona, California, USA. The Canadian Mineralogist, 50 (4) 1025-1054 doi:10.3749/canmin.50.4.1025 | Journal (article/letter/editorial) |
| the temperatures recorded by feldspars in the pegmatite that surrounds the miarolitic pockets, then the...compositions. Keywords: miarolitic, granitic pegmatite, modal analysis, bulk composition, alkali feldspars...Little Three mine are located within the Ramona pegmatite district, ~7.5 km east of Ramona, San Diego County...The Main dike contains the thickest section of pegmatite, 1026 the canadian mineralogist up to ~2.5...dikes in Foord et al. (1989). Other small, unnamed pegmatite dikes occur on the property. Geometry of the |
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| Commissioner, Maine Department of Conservation, Station #22, Augusta, ME 04333; Telephone (207)287-2211...California, is arguably the most important gem-pegmatite district in North America. Its wealth of tourmalines...(1958), and Maine Mines and Minerals: Volume 2 - Eastern Maine by Morrill and Hinckley (1959) are also recommended...Mine in Topsham: both are small open pits in pegmatite. Morrill et al. (l 958) relieves the problem by...standard labeling procedures when they collect at unnamed sites. Locality data should be referred to nearby |
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| Physiography and surficial deposits .......... Origin of land forms ............... Petrology and petrography..... 42 ?. Muscovite in the vail zone of the pegmatite in tha Meadow mine, Avery Co. ..................area in the northeastern part of the Spruce Pine pegmatite district* on the Blue Ridge upland in western...Geological Sorvey Professional Paper describing pegmatite* in the Blue Iddge Province* In 1948, the general...northeast and forms the eastern and southeastern border of the Spruce Pine pegmatite district. A detailed |
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| with tourmaline, have sustained the Golconda pegmatite field’s reputation as among the most important...districts in all of Brazil. INTRODUCTION The Golconda Pegmatite Field is a familiar name to mineral collectors...for mica produced in Minas Gerais. A rich, new pegmatite deposit in the Brazilian Golconda area, best known...(1755), including the region now known as the Eastern Pegmatite Province. Just below the center can be seen...of other pegmatite minerals. LOCATION AND ACCESS The Golconda District or Golconda Pegmatite Field, also |
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| e r a lo j g ic a l Volume Eight/Number Two PEGMATITE ISSUE #1 p u b lis h e r ls * h n Q n i. • ;...83 by R. Lasmanis The Clear Creek Pegmatite: A Rare Earth Pegmatite in Burnet County, Texas............. Iores K IO i DITOR Here it is: our first Pegmatite Issue! Actually this accumulation is a happy accident;...our file of articles I realized we had enough pegmatite-related papers to fill an issue. One advantage...a certain article. The article on the Harding pegmatite, for instance, may not cause “Vol. 8, no. 2!” |
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| - Photograph of monazite pocket in the Nambe pegmatite, Rio Arriba County . . . . . . 1 6 0 Figure 40...S. Bureau of Mines (USBM), ( 7 ) U.S. Bureau of Land Management (BLM) ( 8 ) New Mexico Abandoned Mine...Discussions with Irving Rapaport (Four Corners Bureau of Land Exploration Co.), Konnie Andrews (U.S. Management)...sandstone, vein-type, hydrothermal-vein, and pegmatite deposits scattered throughout the state (Fig....subdistrict The Laguna subdistrict forms the eastern end of the Grants uranium district in Cibola |
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| Stan Tourmaline) into a general San Diego County pegmatite collectic of nearly 200 superb specimens. Fine...garnets stood side-by-side with rare and exotic pegmatite specie It was widely acclaimed as the finest such...30 Minutes Drive from Cape Town Arizona Dealers •mac De Natura Top-Gem Minerals Em's Gems Plus Three...minerals direct from buying trips to Bulgaria and Eastern Europe R oss C. Lillie 7249 Woodlore Dr., W. Bloomfield...was new to the country. A few new, or newish, pegmatite finds are worthy of note. Christian and Petra |
