 | | Report (issue) | | laying it upon the photographic plate Bulletin San Francisco, No. 37. June, 1905. Gems, Jewelers’...of California Issued California State by the Mining Bureau Francisco. Ferry Building, San Lewis...growing of the output care Kunz, A.M., No. California,” Stones of of which this Bulletin treats is...to F. George Bureau: Mining Ornamental the Honorable and California, of State the of the...have report, again department. Bureau is California, of this Museum from their mines, I of the |  | 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) | | MIAROLITIC GRANITIC PEGMATITES AT THE LITTLE THREE MINE, RAMONA, CALIFORNIA, USA David LONDON§, George B. MORGAN...73019, USA Abstract Miarolitic granitic pegmatites at the Little Three mine property near Ramona, San...San Diego County, California, USA, possess a bulk composition that closely matches that of a hydrous peraluminous...partially cumulate nor hydrothermal in nature. The Little Three pegmatites are, however, sharply zoned. Chemical...cooling history, field diffusion, Little Three mine, Ramona, California. Introduction The coarse grain-size |  | | Journal (issue) | | paragenesis of the Little Three mine pegmatites, Ramona district, San Diego County, California ............... B. Spaulding R. A. Mason & R. F. Martin , California locality index ...........................................129 by A. R. Kampf & the Southern California Chapter of the Friends of Mineralogy, Locality...l e T h r e e M Ramona in e P e g m a t it e s , istrc San Diego D ,California Eugene E. Foord...80225 Louis B. Spaulding, Jr. P. O. Box 807, Ramona, California 92065 Roger A. M ason Dept, of Earth Sciences |  | | Journal (article/letter/editorial) | | for all or portions of three thin granitic pegmatite dikes in southern California are derived from feldspar...compositions. Feldspar solvus thermometry from these three dikes indicates that their pegmatite-forming melts...Norman, OK 73019, USA 2 Drillinginfo, 440 Louisiana St., Suite 400, Houston, TX 77002, USA characteristic...liquids. We present data for three thin pegmatite dikes from southern California. Assessments of chemical...results are of questionable accuracy. The remaining three studies indicate 13 Contributions to Mineralogy |  | | Journal (article/letter/editorial) | | Crystallization of the Little Three layered pegmatite-aplite dike, Ramona District, California Received: 24 March...currently is little concensus as to how such dikes form. The Little Three dike near Ramona, California, is representative...100 East Boyd Street, SEC 810 Norman, OK 73019, USA; Fax: (405) 325-3140; e-mail: gmorgan@ou.edu Editorial...investigation of the Little Three pegmatite-aplite dike from the Ramona district, California, feldspar compositions...the George Ashley Block pegmatite (Mesa Grande District, CA) accumulated by crystal settling. Consistent |  | | Report (issue) | | pages of “California and Nevada on the website”—almost entirely California, in fact, with a little bit of...here from the famous Little Three mine, Ramona district, San Diego County, California, the star of the show...Topaz, 6 cm, from the Little Three mine, Ramona district, San Diego County, California. Ex Bryant Harris...=========================== Also from the Little Three pegmatite, Dave has very good miniature to small-cabinet...Axinite, 5 cm, from the Little Three mine, Ramona district, San Diego County, California. Ex Bryant Harris |  | | Journal (article/letter/editorial) | | Rock crystals occur at many localities. Some over three feet in length have been found at the Palermo Quarry...150 pounds in weight have been found at Pala, California. A fortyfour pound crystal nineteen inches in...quarry, Buckfield, Maine, together with others over three feet in length. Haddam Neck, Connecticut, and from...Hampshire, and from Pala, Rincón, and Mesa Grande, California. Amethyst quartz crystals have been found occasionally...occasionally at Haddam Neck, Connecticut, to three inches in length. Other amethyst crystal localities |  | | Journal (issue) | | Brendan M. Laurs, and Marcelo de Oliveira Bernardes Mining activities for these vivid cuprian elbaites are...pg. 261 Spessartine Garnet from Ramona, San Diego County, California Brendan M. Laurs and Kimberly Knox...on amethyst, citrine, and ametrine from the Anahí mine, Bolivia • “Copal” resin from Madagascar • Iolite...Rock” cabochons • Tourmaline from Warner Springs, California • Synthetic topaz • Exhibits, announcements,...Mary L. Johnson Carlsbad, California George Rossman Pasadena, California John Emmett Brush Prairie |  | | Journal (article/letter/editorial) | | University of Oklahoma, Norman, Oklahoma 73019 USA * Corresponding author. ABSTRACT of Crystallization...with cooling and time. These can be recognized as three stages of crystallization in order: (1) primary...tourmaline, spodumene, topaz, and garnet offer little insight into their temperatures of crystallization...samples from California ur (stilbite-Ca and laumontite at Ocean View, Himalaya, and Little Three) and Afghanistan... heulandite). Stilbite-Ca from the Little Three mine, California, (Table 9 of London et al., 2012) is |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Volume Thirty-three, Number Five Articles Gem and rare-element pegmatites of southern California . . . . ... History of the Tourmaline Queen mine, San Diego County, California . . . . . . . . . . . . . . . . ...discovered at the Tourmaline Queen mine, San Diego County, California, by Ed Swoboda and Bill Larson. The...web site at www.wmtucson.com DANBURITE – Aurora Mine, Charcas, SanLuis Potosi, Mexico When in Tucson |  | | Journal (article/letter/editorial) | | environments of the minerals they collect (previous three: London 2015, 2016, 2017a). In these articles, the...slow, steady, and constant environment in which little changed. Müller, Ihleni, and Kronz (2008), who...individual quartz blebs are highly interconnected in three dimensions, forming a network through the feldspar...specimen is from the Swamp dike, Little Three mine, Ramona, California. Figure 5 (below). A cross section...portion of a pegmatite dike from the Little Three mine, Ramona, California, shows graphic granite as an upward-coarsening |  | | Journal (issue) | | Jan/Feb 2024 Vol.99, No.1 ROCKS MINE ."Iii[! iil"J www.tandfonline.com/vram Pegmatite Minerals & Gems...Museum, ME John Rakovan New Mexico Institute of Mining & Technology, Socorro, NM Consulting Editors Joel...Kampf, l.A. County Museum of Natural History, CA Virgil W. Lueth, New Mexico Institute of Mining & Technology...$76 for one year, $124 for two years, 5186 for three years (includes online access). An institutional...across a local area net\,vork. Subscription offices: USA/North America: Taylor & Francis Group, LLC, 530 Walnut |  | | Journal (issue) | | Mineralsfrom the MidstateQuarry Magnet Cove, Hot Spring County, Arkansas Art Smith 9118 Concho Houston, Texas...mmlong, Midstate Quarry, Magnet Cove, Hot Spring County, Arkansas, photo by the author. Middle& PolarUrals...Russian • __., helicopter to fly further north to the mining village of Neroika. We spent our next 11 days in...the purest quartz in the world. At the height of mining, it employed some 240 workers and their families...equipment, and weather conditions add to the problem. Mining at Neroika is done in drifts cut into the mountainside |  | | Journal (article/letter/editorial) | | Geophysics, University of Oklahoma, Norman, OK 73019, USA a r t i c l e i n f o Article history: Received...individual parts, they have received surprisingly little investigation as a whole; that is, as rocks, through...aplite 2 cm b 2 cm Fig. 1. Graphic granite, Ramona, California. (a) Viewed perpendicular to the a-axis direction...Manebach twin planes. Swamp dike, Little Three mine, Ramona, California (USA). Pegmatites share textural...pegmatite from near Palomar Mountain, San Diego County, California, shows typical zonation and texture |  | | Report (issue) | | Archive in 2012 with funding from University of California, Davis Libraries http://www.archive.org/det...MINERAL RESOURCES OF SAN DIEGO COUNTY, CALIFORNIA By F. HAROLD WEBER JR., California Division of Mines...Stewart COUNTY REPORT California Division of Mines Ferry Building, LIBRARY UNIVERSITY OF CALIFORNIA DAVIS...DAVIS San 3 and Geology Francisco, 1963 ^ OF STATE OF CALIFORNIA EDMUND G. BROWN, Governor J?...CAMPBELL, Director AND GEOLOGY State Geologist COUNTY REPORT ^ Price $8.00 3 CONTENTS Page ABSTRACT |  | Fisher, Jesse, Foord, Eugene E., Bricker, Garth A. (1998) The Geology, Mineralogy, and History of the Himalaya Mine, Mesa Grande, San Diego County, California. Rocks & Minerals, 73 (3) 156-180 doi:10.1080/00357529809603033 | Journal (article/letter/editorial) | | kande, San Diego Eountg, Ealifiornia 7 Los Angeles County II ,J - r J--4 ‘*- \ Orange County f ... San Bernardino Coun -----. I--L-L--- \,-. 1 Cahuilla Mt. X x Thomas Mt- L-. JESSE FISHEK 380...380 Pennsylvania Ave. San Francisco, California 94107 EUGENE E. FOOKD M.S.905, U.S. Geological Survey Box...BRICKER 410 East Elder Fallbrook, California 92028 T he Himalaya mine has been the largest producer of...include specimens from this mine. Since it was first claimed in 1898, mine production has been highly |  | | Book | | GEOLOGY OF THE ELSINORE FAULT ZONE SAN ·DIEGO REGION • , . San Diego Association of Geologists South... GEOLOGY OF THE ELSINORE FAULT ZONE SAN DIEGO REGION San Diego Association of Geologists South Coast...Elsinore Fault Zone San Diego Region Geology of the Elsinore Fault Zone. San Diego Region Copyright ©...© 2003 by the San Diego Association of Geologists (SDAG) and South Coast Geological Society (SCGS) Individual...and inquiries to: SDAG P.O. Box 1911 26 San Diego, California 92 159- 11 26 w. w. w.sandiegogeologists |  | | Journal (article/letter/editorial) | | albite – orthoclase – anorthite, showing the location of the ternary feldspar solvus at three temperatures...anorthite, P-anorthite: primitive anorthite. There are three solvi; from left to right, Peristerite, Bøggild...relative depletion in lithium, cesium and tantalum, three elements that are enriched in granitic pegmatites...Fe2+ and Mg in the Anjanabonoina pocket; these three cations generally behave coherently in other contexts...the Oregon No. 3 pegmatite, in the South Platte District, Gagnon et al. (2004) claimed that the aqueous |  | | Journal (issue) | | Anderson and Payne, diamonds should be classified into three main groups, according to the colour of their ultraviolet...been identified by x-ray techniques, and a further three are completely new as diamond inclusions. T h e... brackets. T h e photograph in Plate V I depicts one of three diamonds in which a dense white cloud of particles...particles was observed ; these being less than three microns in diameter. T h e shape of the cloud is here...was badly damaged. Working upon the theory that a little more wouldn't do any h a r m , we heated to red |  | | Report (issue) | | CASSITERITE IN SAN DIEGO COUNTY, CALIFORNIA. By WALDEMAR T. SCHALLER. A small handful of cassiterite...crystals was found in the northern part of San Diego County, Cal. (fig. 22), in the spring of 1915, and...in San Diego County, Cal. The rectangle indicates the gem tourmaline field of southern California, throughout...occur in the granitic pegmatites of southern California. 1 The term dike as used in this paper carries...occurrences of tin ore in place previously known in San Diego County. These are as follows: F. J. H. Merrill 1 |  | | Journal (article/letter/editorial) | | GEM-Bearing Granitic Pegmatite-Aplite Dikes, San Diego Co., California Bruce E. Taylor I *, Eugene E. F o o r...Geology, Stanford University, Stanford, California 94305, USA aAbteilung Geochemie, Mineralogisches Institut... granitic pegmatite-aplite dikes in southern California have been known for gem-quality minerals and...(6D .... = - 9 0 to - 1 3 0 ) in the Mesa Grande district crystallized in the presence of, or exchanged...Department of Geology, University of California, Davis, CA95616, USA ** Present address: Stop 905, Branch |  | | Book | | MINERALS OF CALIFORNlA 299" 257889 PEMBERTON' HOFE CALIFORNIA MINERALS 2995 SEP 1933 OINCO Digitized by...org/details/mineralsofcalifo00pemb MINERALS OF CALIFORNIA - MINERALS OF CALIFORNIA H. Earl Pemberton ~ VAN NOSTRAND...H. Earl, 1907Minerals of California. An updating of: Minerals of California: centennial volume, 1866-1966...index. 1. Mineralogy - California. 2. Mines and mineral resources - California. I. MUidoch, J oseph, 1890Minerals...1890Minerals of California. 11. Title. QE375.C32P45 549.9794 81-15963 ISBN 0-442-274882 AACR2 Preface |  | | Journal (article/letter/editorial) | | Geophysics, University of Oklahoma, Norman, OK 73019, USA Received 18 March 2003; accepted 9 September 2004...Geological Society of America National Meeting, San Diego, CA) told me: bAll I ever learned about pegmatites...(1999) found that feldspars from the Little Three pegmatite, California, record temperatures of 425 8C at...gemproducing pegmatites from Afghanistan and California contain spodumene+quartz, which constrains these...Lumpkin, 1990). The gem-bearing Little Three dike (2 m thick), Ramona, CA, appears to have cooled to its | | | Book | | ^ '“ P r . . . I West Orange SOUTH SAN FRANCISCO PUBLIC LIBRARY 9048 00992838 7 257989 R q549...q549 PEMBERTON, H.E MINERALS OF CALIFORNIA P 2995 IpSl q 49 f 07. 257889 ^ pe B T 5 w! balJ E...org/details/mineralsofcalifoOOpemb MINERALS OF CALIFORNIA MINERALS OF CALIFORNIA H. Earl r i L ] Pemberton ...H. Earl, 1907Minerals of California. An updating of: Minerals of California: 1866-1966 / by Joseph Murdoch...Includes index. 1. Mineralogy -California. 2. Mines and mineral resources- California. I. Murdoch, Joseph, 1890Minerals |  | | Report (issue) | | MINERALS OF CALIFORNIA BULLETIN No STATE ; . .. : DlViSIi BUILDIN 113 COLLEGE OF AGRICULTURE...AGRICULTURE DAVIS, CALIFORNIA STATE OF CAUFORNIA DEPABTMENT OF NATURAL RESOURCES GEORGE D. NORDENHOLT, Director...Mineralogist OIAF GEOLOGIC BFL^NCH Ferry Building, San Francisco San Francisco P. JENKINS Chief Geologist ...MINERALS OF CALIFORNIA By ADOLF PABST Associate Professor of Mineralogy University of California BERKELEY...BERKELEY CALIFORNIA STATE PRINTING OFFICE GEORGE H. MOORE. State Printer SACRAMENTO. 51440 1938 TABLE |
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