 | | Journal (article/letter/editorial) | | with inclusions and a surface druse of black tourmaline, 7.5 Ă 3.2 Ă 3.0 cm, Shigar Valley, Pakistan;...variety goshenite from the Tanco mine, Bernic Lake, Manitoba, 6.2 Ă 4.0 Ă 4.8 cm; David London specimen...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 |  | | 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 worldâs...producing spectacular specimens of multicolored tourmaline, the regionâs pegmatites have also been the source...few mines that have, including the Himalaya, Tourmaline Queen, Little Three, Pala Chief, and White Queen...few, such as the âBlue Capâ elbaites from the Tourmaline Queen mine, have become iconic. Jesse Fisher |  | | Journal (issue) | | jolyon@mindat.org MINERALOGICAL ASSOCIATION OF CANADA: Paula Piilonen; ppiilonen@mus-nature.ca MINERAL.................................... 2 Himalaya pegmatite,...................................................................................... 2 Unnamed pegmatite occurrence, Volcan Mountains ....................................... 3 Brown Derby no. 1 pegmatite ............................................................................... 3 Ridgefield pegmatite,............................................. |  | | Report (issue) | | Fabio Tamagnini Page 40 Emerald and Aquamarine in Canada Lee A. Groat Page 22 Beryl Color Varieties William...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 |  | | Journal (issue) | | CONTENTS Page Feature Articles: The Coolgardie pegmatite field, Western Australia Mark I. Jacobson ......for diamonds, sapphires, rubies, zircon, topaz, tourmaline, garnets, quartz and many other minerals used...Mineralogy Vol 3, No 2, December 1997 %e Coo(gardie Pegmatite :fie[ïżœ '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 |  | | Book | | ARIZONA-V] 265-352 257-320 353-400 321-384 TOURMALINE ] 327--438 439-508 225-288 289-352 353-416...18:65-74 Phosphate microminerals of the Indian Mountain area [Georgia and Alabama] (by J.B. Gordon, Jr. & C....22:303-308 ALBERTA Mineral occurrences in western Canada [British Columbia and Alberta] (by A. Ingelson)...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 |  | 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) | | granitic liquid that is saturated with respect to tourmaline at a temperature of ~450°C. As such, the pegmatites...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 |  | | Book (volume) | | Angeles to Boston, as well as Toronto and Ottawa in Canada and Paris, France, proved to be invaluable sources...(Panczner, 1985), and Les Mineraux Secondaires D 'Uranium du Zaire (Deliens et al., 1981, 1984) through the encyclopedic...Sweden, are more numerous than Maine's, as well. An area smaller than Oxford County in Murmansk Ob last,...California, is arguably the most important gem-pegmatite district in North America. Its wealth of tourmalines...individuals who have no experience outside of their home area. The first specimen that they see is by definition |  | | Journal (article/letter/editorial) | | Robinson, National Museum of Natural Sciences (Canada). The accepted abstracts follow. T A B U L A R...identification of associated crystals of white and blue tourmaline (probably uvite) and pink and blue spinel in...Robinson of the National Museum of Natural Sciences of Canada for X-ray identification of the above species....exposed along the south shore of Oneida Lake. The mineralized area is north of State Rte. 31 between Bridgeport...throughout the Wausau complex. I n the massive pegmatite, it commonly forms brown prismatic crystals surrounded |  | | Journal (article/letter/editorial) | | beryllium and the crustal Be cycle from migmatite to pegmatite JOSEPH M. EVENSEN*â and DAVID LONDON School of...the final stages of the petrogenesis of graniteâpegmatite systems. In combination with reported data on...muscovite-B, Minas Gerais, Brazil; biotite, Ontario, Canada; garnet, Gore Mountain, NY, USA; phenakite, Espirito...Activation Laboratories Ltd. (Lancaster, Ontario, Canada) by X-Ray fluorescence (fusion) unless otherwise...(Table 1), although the database is skewed toward pegmatite samples that contain abnormally high contents |  | | Journal (article/letter/editorial) | | CR ABSTRACT Tourmaline, mica, hambergite, danburite, and axinite from three pegmatite dikes (named Main...their boron isotopic compositions (ÎŽ11B). AN Tourmaline is the sole host of B in the massive footwall...(-0.1â° to +13.8â°) compared to other pegmatitic tourmaline (~ -27 to +9â°), which is best explained by inheritance...of each pegmatite attest to a negligible fractionation of boron isotopes between tourmaline-granitic...tourmaline-granitic melt and granitic melt-aqueous fluid. Tourmaline samples from intermediate zones and miarolitic cavities |  | | Journal (issue) | | ....... 656 by Wu Huixin COVER: AUTUNITE on TOURMALINE, 11.9 cm, from the Golconda I mine, Minas Gerais... or $324/three years, (Canada) $186/one year, (outside USA other than Canada) $265 for one year Subscription...Diana Bruce (2019) SPONSORING ORGANIZATIONS Houston Area Mineral Society (HAMS) (2009â2019) Mineral Association...Pocket, Namibia 12.0 x 6.8 x 6.7cm Rhodochrosite Tourmaline with Cleavelandite N Chwaning I Mine, South Africa...mines became most famous among collectors for tourmaline and beryl in the 1960s, thanks to the discovery |  | | Book | | is not common in the metasedimentary rocks of the area which host these species, but "reasonably good"...Pezzotta and Zorzi (2008). ILMENITE UNITED STATES and CANADA BRITISH COLUMBIA Ice River complex. The Ice River...Mi11eml Discmâątâąries, /960--20/ 5 ONTARIO Bentley Lake Road occurrence, Faraday Township, Hastings County...vein-dike digging site which they called the Bentley Lake Road occurrence, south of Bancroft. Sharp, flattened...( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's finest ilmenite |  | | Journal (issue) | | father had found while ârock huntingâ in the Bishop area of California. That got his attention once again...rubellite tourmalir and associated minerals at the Tourmaline Queen mine in Sz Diego County, California. By...By 1978 he had accumulated a huÂŁ Tourmaline Queen collection, through the liquidation of much < his general...He expanded tl Tourmaline Queen collection (including the famous Postage Stan Tourmaline) into a general...general San Diego County pegmatite collectic of nearly 200 superb specimens. Fine tourmalines and beryls ai |  | | Journal (issue) | | Ann Arbor, MI Andrew C. Roberts Geol. Surv. of Canada Ottawa George W. Robinson Seaman Mineral Museum...to get a quick image of the entire flatbed glass area, including your subject. On the Preview screen,...the plus-shaped cursor at the upper-left of the area immediately around the subject, then left-click-and-hold...downward to the right. This will open a small square area around the specimen to scan, rather than scanning...the left-click-and-drag as before to select the area you want to keep. Now click âImageâ on the top horizontal |  | | 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. âą ;...83 by R. Lasmanis The Clear Creek Pegmatite: A Rare Earth Pegmatite in Burnet County, Texas.............Anthony Uvite, a New (Old) Common Member of the Tourmaline Group and Its Implications for C o lle cto rs...to get involved! Some may lament that their local area does not offer all o f the oppor tunities generated...three new minerals, browse through the swapping area, and study dealer material for mineral names, locales |  | | Report (issue) | | Pegmatite Investigations 1942-1945 Black Hills, South Dakota By LINCOLN R. PAGE and OTHERS GEOLOGICAL...Spar No. 1 by J. W. Adams. ___. _______ 74 Blue Bonnet, Star, and Mica King No. 3 claims byJ. W.Adams...StollKnowles Lode claim._______________^____________ Lake mica prospect by W. C. Stoll and L. R. Page. _ Lofton...pocket] PLATE 1. Index map showing locations of pegmatite mines and prospects. 2. 3. 4. 5. 6. 7. 8. 9....Dakota. Geologic map and sections Beecher Lode pegmatite, Ouster County, South Dakota. Geologic map and |  | | Book | | Roland Bouhelier in 1973 from the "Bouhelier pegmatite", and shortly thereafter acquired by the Canadian...Mineralogical Association of Canada Association mineralogique du canada 14 Also in this series Encyclopedia...(1998) J. Delvigne Mineral Species Discovered in Canada and Species Named after Canadians Special Publication...F. Martin c 2019 Mineralogical Association of Canada All rights reserved. No part of this publication...publishers. Printed in Canada on acid-free paper Library and Archives Canada Cataloguing in Publication |  | | Journal (issue) | | Ann Arbor, MI Andrew C. Roberts Geol. Surv. of Canada Ottawa George W. Robinson Seaman Mineral Museum...localities: The Francon Quarry, MontrĂ©al, QuĂ©bec, Canada . . . . . . . . . . . . . . . . . . . 5 by P. Tarassoff...annual FM-MSA-TGMS Tucson Mineralogical Symposium: CANADA! . . . . . . . . . . . . . . . . . . . 65 Chairman:...matrix, from the Francon quarry, MontrĂ©al, QuĂ©bec, Canada. (See the article in this issue on this famous...Pakenham on November 18, 1928, Brian lived in the area all his life. He left school at an early age and |  | | Journal (issue) | | or $384/three years, (Canada) $231/one year, (outside USA other than Canada) $325 for one year Subscription...Halpern (2022) SPONSORING ORGANIZATIONS Houston Area Mineral Society (HAMS) (2009â2022) Mineral Association...collecting and geologic adventure travel to Seattle-area groups as well as national and international groups...a great deal of geologic interest in the Seattle area where I lived. Lanny and I had been working on publishing...of other species including beryl, chrysoberyl, tourmaline, danburite, forsterite, fluorapatite, topaz, |  | | Report (issue) | | Helpful suggestions on field occurrences and pegmatite mineralogy were received horn Dr. James J. Norton...working on Black Hills minerals. The geographical area covered is more extensive than the title indicates...data on each known meteorite recovered from the area. An extensive and, it is hoped, fairly complete...public and private collections. In the Black Hills area itself, two may be mentioned. The Museum of Geology...Uranophane (Cyclosilicates) W ollastonite Beryl Tourmaline Cordierite - Sorosilicates Hemimorphite Amphibole |  | | Journal (issue) | | Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of Canada Ottawa George W. Robinson Seaman Mineral Museum...Witters Minerals George & Cindy Witters 2210 Park Lake Dr. Boulder, CO 80301 303-664-5864 FAX: 303-926-1933...andarino 94 Moore Avenue Toronto, Ontario M4T 1V3, Canada Dr. Michael Fleischer died on 5 September 1998...andarino 94 Moore Avenue Toronto, Ontario M4T 1V3, Canada The Zeolite group has been the subject o f a major...ENTERPRISES 79 Pine St.S., Port Hope, Ontario, L1A 3G2, Canada Ph:(905) 885-5483 Fax:(905) 885-1161 E-mail: simkev@nhb |  | | Report (issue) | | Page Plate 1. , t Geologic map of the Plumtree area, Spruce Pine district, Forth Carolina............. St staurolite. Figure 1. Index map of Plumtree area, Spruce Pine district, North Carolina .............. 42 ?. Muscovite in the vail zone of the pegmatite in tha Meadow mine, Avery Co. ..................9* A generalized structure map of the Plumtree area, Spruce Pine district , Horth Carolina. ................. 10. Geologic sections of the Pluntree area, Spruce Pine district, Kbrth Carolina. ........ |  | | Report (issue) | | Support by U.S. Department of Energy Grand Junction Area Office Subcontract NO. 82-555-E Abstract Uranium...United States. More than 99% of this production has area in come from sedimentary northwestern New Mexico;...Marquez-Bernabe Montafio area Ambrosia Lake subdistrict . Church Rock subdistrict . Nose Rock area ..... Chaco Canyon...Canyon area . . . . Smith Lake subdistrict . . . . . Reflections and synthesis of mineralization in...Uranium production in New Mexico from 1948 to 1982 by area andhost rock . . . . . . . 19 Table 5.Isotopic and |
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