 | | Journal (issue) | | fall with several good symposia ahead of us in Washington, Pennsylvania, and New Mexico. See https://www...Finger) and LKA Emeralds, Hiddenite, Alexander County, NC Go On Public Exhibit in New York City. Emeralds.................................... 2 Himalaya pegmatite,...................................................................................... 2 Unnamed pegmatite occurrence, Volcan Mountains ....................................... 3 Brown Derby no. 1 pegmatite ............................................. |  | | Journal (issue) | | CONTENTS Page Feature Articles: The Coolgardie pegmatite field, Western Australia Mark I. Jacobson ......sapphires, rubies, zircon, topaz, tourmaline, garnets, quartz and many other minerals used as gemstones. ln 9Chapters...Mineralogy Vol 3, No 2, December 1997 %e Coo(gardie Pegmatite :fie[� 'Western .9Lustrafia Mark I. Jacobson Chevron...Lafayette, LA. 70593 California, USA This n otable Australian pegmatite locality has produced a range of...the Western Australian outback, an abundance of pegmatite fields stretch from the fiercely hot and arid |  | | Journal (article/letter/editorial) | | rakovajf@miamioh.edu Fluorapatite Acushnet Quarry Bristol County, Massachusetts N orth America has produced some...Auburn, Maine. Formerly in the collection of Col. Washington A. Roebling, builder of the Brooklyn Bridge,...The gemmy, intense purple apatites from this pegmatite mine have made Pulsifer the premier locality for...stone quarry), Bristol County, Massachusetts. Rather than a granite pegmatite, the geological environment...variety of albite, calcite, epidote, muscovite, quartz, titanite, chabazite, and stilbite. Another important |  | | Journal (article/letter/editorial) | | FROM T H E THIRTEENTH L A K E QUADRANGLE, WARREN COUNTY, NEW Y O R K . V. H. Collins and J. S. Collins...Schaller, W. T . 1932. Serendibite from War ren County, New York and its paragenesis. Amer. Min. 17:457-465...R I T E IN T H E LOCKPORT FORMATION I N MADISON COUNTY, NEW Y O R K . W. P. Dossert and S. C. Chamberlain...rhombohedra of dolomite, and transparent, pris matic quartz crystallized concurrently. Phase 3 included Volume...composite alkalic intrusive ex posed in Marathon County, Wisconsin. The complex con sists of four intrusive |  | | Journal (article/letter/editorial) | | igneous rock in which nearly equal proportions of quartz (SiO2), plagioclase, and alkali feldspar (as separate...variety morganite, spodumene variety kunzite, with quartz, lepidolite, and albite, 26 × 17 × 13 cm, Kunar...attributes of a layered pegmatite dike from near Palomar Mountain, San Diego County, California. Note that...innermost feldspathic intermediate zone and the quartz core, as is typical of many occurrences (also see...in composition, and for convenience, the term pegmatite will refer to those of granitic composition in |  | 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) | | Department, Natural History Museum of Los Angeles County, 900 Exposition Blvd., Los Angeles, California...includes (in approximate order from early to late) quartz, barite, apatite-(CaF), goethite, rockbridgeite...quarry in Victoria, Australia, and at an unnamed pegmatite prospect near Linopolis, Minas Gerais, Brazil...description of meurigite from the Santa Rita mine, Grant County, New Mexico, Birch et al. (1996) were unable to...deposited in the Natural History Museum of Los Angeles County under catalog numbers 57659 and 57660. descRiption |  | | Journal (article/letter/editorial) | | ACCESSORY MINERALOGY OF AN EVOLVED DICKINSON COUNTY, MICHIGAN, PEGMATITE. T. W. Buchholz1, A. U. Falster 2, W...approximately ninety known pegmatite occurrences in central Dickinson County in the Upper Peninsula of...of Michigan. A small beryl-rich pegmatite was investigated to describe its mineralogy and determine its...its degree of geochemical evolution. The pegmatite is emplaced in Lower Proterozoic metamorphic rocks of...probable that the pegmatite is late- to post-Penokean in age. Local control for pegmatite emplacement appears |  | | Journal (article/letter/editorial) | | cross-section and were individually scattered in pyrite-quartz matrix. The grains could be scratched by a pin...phlogopite, prehnite, pyrite, pyroaurite, pyrrhotite, quartz, schorl, shandite, sphalerite, thompsonite, vesuvianite...for its composition. It v/as found at the Trinity County magadiite deposit in 1969. It is white or stained..."Silhydrite, 3 S i 0 . H 0 , a new Mineral from Trinity County, California," American Mineralogist, 1972, Vol...Hampton submitted several samples from an unnamed pegmatite feldspar mine in Middleton. Two of the specimens |  | | Journal (article/letter/editorial) | | 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...massesup to 3 X 3 X 2 cm in size in quartz-microcline pegmatite at Fusamata, Kawamatamachi, Fukushima...from the nearby Suishoyama (formerly Iisaka) pegmatite as an alteration product of thalenite. The name |  | | Report (issue) | | Alexander Falster, pegmatite specialists from the University of New Orleans in Louisiana (USA), with the lowdown...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...recorded from the Alger quarry in New Hampshire (USA). The crystal weighed 455 kilograms. 2m: The Queen...the world's largest known beryl crystal is a pegmatite at Malakialina, Madagascar, which produced one |  | | Journal (article/letter/editorial) | | 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...cm tall, Fano mine, Cahuilla Mountain, Riverside County. Bryant Harris specimen. Figure 4 (top right)....Lithia Dike claim, Cahuilla Mountain, Riverside County. Al and Betty Ordway specimen, Jeff Scovil photo |  | | Book | | Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187...--and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE MYERS --and...Allgood, J. Pradenas: Gold occurrences in Tuolumne County, California 18:41-45, 18:62-64 --with W. H. Wilkinson |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Bishop copper prospect near Lynch Station, Campbell County, Virginia . . . . . . . . . . . . . . . . . . ...phosphate mineral from the Gold Quarry mine, Eureka County, Nevada . . . . . . . . . . . . . . . . . . . 237...BISHOP COPPER PROSPECT near Lynch Station, Campbell County, Virginia Henry Barwood Route 3, Box 144 Auburn...turquoise crystals on either a mica schist or a white quartz breccia recovered from the dumps of this small |  | | Journal (issue) | | Nuristan, Afghanistan; Neptunite from San Benito County, California; Spinel from Mogok, Burma; and Emerald...Thomas Jefferson and George Gibbs (1776-1833) to Washington Roebling (1837-1926), Clarence Bement (1843-1923)...own taste. Some have pulled it off beautifully; Washington Roebling, builder of the Brooklyn Bridge, stands...possesses those specimens of smoky quartz, California lapis, stibnite in quartz and a polished agate. In 1952...world. The Natural History Museum of Los Angeles County was particularly interesting among the museums |  | | Book (volume) | | extends from outline works such as Minerals of Washington (Cannon, 1975), Monteregian Treasures (Mandarino...greater variety of minerals are found in Oxford County, alone, than anywhere else on Earth of comparable...than Maine's, as well. An area smaller than Oxford County in Murmansk Ob last, Kola Peninsula, Russia, has...Carolina is a source of true emeralds and outstanding quartz crystals. New Hampshire has also yielded a few...However, San Diego County, California, is arguably the most important gem-pegmatite district in North |  | 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) | | PEGMATITES AT THE LITTLE THREE MINE, RAMONA, CALIFORNIA, USA David LONDON§, George B. MORGAN VI, Kerry A. PAUL...Boyd Street, Room 710 SEC, Norman, Oklahoma 73019, USA Abstract Miarolitic granitic pegmatites at the Little...Three mine property near Ramona, San Diego County, California, USA, possess a bulk composition that closely...the thinner (Swamp) dike. Fluid inclusions within quartz and topaz from miarolitic cavities of the Main...the temperatures recorded by feldspars in the pegmatite that surrounds the miarolitic pockets, then the |  | | Report (issue) | | Governor MINERALOGY OF THE BLACK HILLS by WILLARD LINCOLN ROBERTS Research Associate in Mineralogy Museum...Helpful suggestions on field occurrences and pegmatite mineralogy were received horn Dr. James J. Norton...purchased from the United States Geological Survey in Washington, D. C., or Denver, Colorado, or from the Department...in the U. S. National Museum (Smithsonian) in Washington, D. C. The National Museum is the depository...(Andesine) (Labradorite) (Bytownite) (Anorthite) Quartz Cristobalite Opal Pollucite Nephelite Petalite |  | | Journal (article/letter/editorial) | | 100 East Boyd Street, SEC 710 Norman, OK 73019, USA IP T *email: jlmaner87@ou.edu CR ABSTRACT Tourmaline...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 |  | | Journal (issue) | | 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. • ;...Lasmanis The Clear Creek Pegmatite: A Rare Earth Pegmatite in Burnet County, Texas.....................by Anthony Robert Kampf The Harding Mine, Taos County, New Mexico......................... 115 by Richard... 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 |  | | Journal (article/letter/editorial) | | Copyright © 2002 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/02 $22.00 ⫹ .00 Pergamon...beryllium and the crustal Be cycle from migmatite to pegmatite JOSEPH M. EVENSEN*†and DAVID LONDON School of...Boyd Street, 810 Energy Center, Norman, OK 73019, USA (Received July 18, 2001; accepted in revised form...melt and alkali feldspars, plagioclase feldspars, quartz, dark mica, and white mica were determined by experiment...alkali feldspar (0.38 – 0.19 from 680 – 850°C), quartz (0.24 at 800°C), and albite (0.10 at 750°C). The |  | | Report (issue) | | 113 Deposits in lower Tertiary rocks Precambrian quartz-pebble conglomerate deposits Phosporite deposits...Plan map of the Copper Girl No. 1 mine, Torrance County . . . . . . . . . . . . 80 Figure 23 - Geologic...uranium occurrences in the Zuni Mountains, Cibola County . . . . . 82 Figure 24 - Photograph of mineralized... . . . . in pocket the Boyd prospect, San Juan County Figure 25 Figure 26 - Figure 27 - Photograph...beach-placer sandstone in the Torreon Wash area, Sandoval County . . 112 Uranium occurrences and mines in the |  | | Report (issue) | | Pegmatite Investigations 1942-1945 Black Hills, South Dakota By LINCOLN R. PAGE and OTHERS GEOLOGICAL...feldspar UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1953 UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U. S. Government Printing Office Washington 25, D. C. - Price 33.50 (paper cover) FOREWORD...embodies the efforts of the group, which consisted of Lincoln R. Page, James J. Norton, Walter C. Stoll, John...pocket] PLATE 1. Index map showing locations of pegmatite mines and prospects. 2. 3. 4. 5. 6. 7. 8. 9. |  | | Journal (volume) | | INSIDE THIS ISSUE: • The geology of Double Rock pegmatite • The Kemble family, long-term Franklin mineral...Photos From the Field 11 Geology of Double Rock Pegmatite From the Buckwheat Open Cut, Richard A.Volkert...Franklin Mineral Museum. Franklin Middle School, Washington Ave., Franklin, N J. Show hours: Saturday, 9:00...Outdoor Swap and Sell Franklin Middle School, Washington Ave., Franklin, NJ. NJESA Show hours: Saturday...(on display at the Smithsonian Institution in Washington, D.C.) will ever be found again. When this statement |  | | Book | | 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...an accumulated repository of partially studied (unnamed) minerals. This is likely to continue for many...and partially studied and unnamed (UK) minerals. For the unresolved unnamed minerals, all available technical...data from his subsequent research. Dr. Peter Tice (USA) provided a copy of his M.Sc. and Ph.D. theses. Dr |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...719-634-0635 (By Appt. Only) Amazonite & Smoky Quartz Fine Colorado Minerals Genesis Epoch Mel & Pam...719-442-6630 Producing Colorado Amazonite & Smoky Quartz. Beginner to Advanced, W orldwide M inerals http://w...repeat things I said at M ike’s funeral service in Washington. I am indebted to Walter Fleischer for providing...Carnegie Institution’s Geophysical Laboratory in Washington. He commuted between work and the fam ily’s home |
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