 | | Journal (article/letter/editorial) | | demonstrations. The accepted abstracts follow. APATITE AND MONAZITE REPLACEMENT REACTIONS: INSIGHTS INTO PSEUDOMORPHISM...inconsistencies from the Llallagua tin deposit, a series of monazite and apatite replacement experiments were conducted...insights to already well-described apatite and monazite replacement phenomena observed in copious field...Back-scattered electron image of experimental apatite-monazite assemblage. Large apatite grains showing partial...reaction rim in a vicinity of significantly altered monazite with clearly developed symplectite corona. Thirteen |  | | 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...to 3 X 3 X 2 cm in size in quartz-microcline pegmatite at Fusamata, Kawamatamachi, Fukushima Pref., Japan...Japan, associated with biotite, monazite, fergusonite, uranite, and an undetermined mineral. Also known |  | | Journal (article/letter/editorial) | | 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...Arguably the most famous apatite specimen locality in Norway, and possibly in all of Scandinavia, is Oksøyekollen...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 |  | | Journal (article/letter/editorial) | | 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 |  | | Journal (issue) | | 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[� '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 |  | | Book (volume) | | California, is arguably the most important gem-pegmatite district in North America. Its wealth of tourmalines...Sciences Library, Boston, Massachusetts Norway Historical Society, Norway, Maine Herbert Obodda library, Short...University, Boston, Massachusetts Norway Historical Society, Norway, Maine Department of Mineralogy, University...Massachusetts Curt Segeler, Brooklyn, New York Ed Sessions, Norway, Maine Ben Shaub, Northampton, Massachusetts Mary...Falster, New Orleans, Louisiana Wayne Flanders, Norway, Maine Gene Foord, Denver, Colorado Charles Guidotti |  | | 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...island of Laven in the Langesundfjord District of Norway. Interestingly, and in contrast to its unusual...and partially studied and unnamed (UK) minerals. For the unresolved unnamed minerals, all available technical |  | | Report (issue) | | 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...the world's largest known beryl crystal is a pegmatite at Malakialina, Madagascar, which produced one...the giant-sized crystals found in the massive pegmatite portions. Morphology Beryl crystals are hexagonal |  | | Book | | 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... Ullensvang Statsallmenning, Hordaland Fylke.] Norway (by W. L. Griffin. T. Garmo, H. Lovenskiold & A...23:209-225. 23:228 Al 'JAJ\ABO~OINA The Anjanabonoina pegmatite. Madagascar (by W. E. Wilson) 20:191-200 A.'\...Cassedanne: Strontion crandallite from the Aho Benedito pegmatite, Para!ba, Brazil 22:183-185 BARRINGERHILL Tveitite |  | | Journal (issue) | | Aquamarine from Pakistan; Wire Silver from Kongsberg, Norway; Powellite from Nasik, India; Blue Topaz from the...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...20 Gold, Australia 21 Silver, Norway 21 Silver, Germany 22 Silver, Norway 23 Silver, Kazakhstan 24 Bismuth...ounces. S il v e r in thick wires from Kongsberg, Norway; 3.75 inches. ♦ 21 ♦ S il v e r wires from Freiberg |  | | Book | | flattened rhombohedrons (resembling those of Froland, Norway) to 12 cm across, some individuals weighing up...richterite (Menezes and Martins, 1984). EUROPE NORWAY Omdal, Froland, Aus~Agder. Thick-tabular to equant...(Moore, 1991). Old labels often give "Arendal, Norway" as the locality for these ilmenite specimens,...many decades, have produced excellent crystals of monazite(Ce) and, to a much lesser extent, what has generally...(Hanson, Simmons and Falster, 1996). Some of the monazite-(Ce) and "samarskite" specimens were collected |  | | Report (issue) | | 15 3 Figure 39 - Photograph of monazite pocket in the Nambe pegmatite, Rio Arriba County . . . . . ....sandstone, vein-type, hydrothermal-vein, and pegmatite deposits scattered throughout the state (Fig....asby-a product of bastnaesite, samarskite, and monazite production from the Gallinas Mountains, Lincoln...Poleo Sandstone Lentil, Petrified Forest, and an unnamed siltstone member (O'Sullivan, 1974, 1977). These...sandstones are radioactive due to radioactive zircon, monazite, and columbium minerals. In addition, minerals |  | | Journal (issue) | | 25-carat round 30 brilliant which then went to an unnamed American buyer; its current whereabouts are unknown...pegmatites, most notably at the rich Sakhan-gyi pegmatite mines. Crossed-hammer symbols indicating important...Thus syenite, granodiorite, leucogranite and pegmatite bodies entered the Mogok Metamorphic Belt system;...largely devoid of specimen interest. The granite pegmatite of the Sakhan-gyi mine and of the neighboring...quartz, feldspar species and many others. Small pegmatite dikes with typical 43 Figure 36. Map of the |  | | 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. • ;...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!” |  | | Report (issue) | | Helpful suggestions on field occurrences and pegmatite mineralogy were received horn Dr. James J. Norton...Rockbridgeite Xanthoxenite Augelite Montgomeryite Xenotime Monazite Phosphuranylite Torbemite Fluorapalite Autunite...north side of the tunnel entrance to the Greene pegmatite three miles east-northeast of Pringle has been...southeast part of the Gayle (Dubuque)-Royal Flush pegmatite 5.9 miles southwest of Custer by Redden (5) p...schist exposed at the Beecher No. 3-Black Diamond pegmatite four and one-half miles south-southeast of Custer |
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