 | | Journal (article/letter/editorial) | | The boron isotopic evolution of the Little Three pegmatites, Ramona, CA James L. Maner, David London PII:...The boron isotopic evolution of the Little Three pegmatites, Ramona, CA. The address for the corresponding...The boron isotopic evolution of the Little Three pegmatites, Ramona, CA James L. Maner IV* and David London...73019, USA IP T *email: jlmaner87@ou.edu CR ABSTRACT Tourmaline, mica, hambergite, danburite, and...axinite from three pegmatite dikes (named Main, US Swamp, and Spessartine) at the Little Three mine near Ramona |  | 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) | | 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...visit our web site at www.wmtucson.com DANBURITE – Aurora Mine, Charcas, SanLuis Potosi, Mexico When |  | | Journal (article/letter/editorial) | | Pegmatites: ART Downloaded by [University of California, San Diego] at 03:56 02 March 2016 What TOURMALINE...cm, Garnet Ledge dike, Little Three mine, Ramona, San Diego County, California. Varieties of elbaite:...elbaite: (c) rubellite, 10 cm, Himalaya mine, Mesa Grande, California, found by Ralph Potter in 1958, William...terminated, 6 cm, 1991 London Pocket, Little Three mine, Ramona, California; (e) indicolite, 5.6 cm, Aracuai...4 cm, Tourmaline Queen mine (1972), Pala district, San Diego County, California, Jesse Fisher and Joan |  | | Journal (article/letter/editorial) | | Displays JOSEPHINE SCRIPPS Photo by Walt Weaver. CALIFORNIA MINERAL COLLECTOR EXTRAORDINARY Some people...L L P. M A C F A L L P. O. Box 309 Coronado, California 92118 J O S I E , F O R E V E R Y O N E C A...in Detroit, St. Louis, Cleveland, Chicago, and San Diego, as well as founding the Scripps-Howard News Service... came to Southern California in the 1890s and put his wealth into San Diego County land. Josie grew up...the family's 400-acre Miramar ranch north of San Diego. Like all alert children, she had a passing interest |  | | Journal (article/letter/editorial) | | the location of the ternary feldspar solvus at three temperatures, and of the cotectic. The point z marks...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...Li, Ca and Al, for example beryl, spodumene, danburite and hambergite, appeared late as occupants of...pockets in the central part of the zoned bodies. Danburite, CaB2Si2O8, may attain 20 vol.% in some cases |  | | Report (issue) | | O3 [(OH)0.93 F0.05 ]Σ=0.98 . (2) Little Three mine, California, USA; corresponds to Be2.00 B1.00 O3 [(OH)0...in granite pegmatites. Association: Beryl, danburite, apatite, spodumene, zircon, fluorite, feldspar...Tribic; Sušice; and elsewhere. From between San Ilario and San Piero in Campo, Elba, Italy. In Madagascar...Anjanabanoana. In the USA, fine crystals from the Little Three mine, near Ramona, and the Himalaya mine, Mesa Grande...Grande district, San Diego Co., and in the Jensen quarry, Riverside Co., California; large crystals from |  | | Journal (issue) | | ou sur rendez-vous Elbaite - 7,1 cm de largeur Mine Hima/aya,Mesa Grande,Californie,U.S.A. Coll. : 8...Scovil • Barite surfluorite Crista/: 4 x 3 x 0,4 cm Mine de /'Ave/lan, Var Coll. : G. Mari Photo : l.-D....Jesse FISHER 380 PennsylvaniaAvenue- San Francisco- CA 94107- USA (Traduitde l'anglaispar J. GALVIER)...exploitations teltes qu'Himalaya,TourmalineQueen au Little Three se trouvent aujourd'hui dans les collections...des monts San Jacinto, dans le centre du comte de Riverside,traversele comte de San Diego et se prolongejusqu'a |  | | 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 |  | Zagorsky, Victor Y., Peretyazhko, Igor S., Sapozhnikov, Anatoliy N., Zhukhlistov, Anatoliy P., Zvyagin, Boris B. (2003) Borocookeite, a new member of the chlorite group from the Malkhan gem tourmaline deposit, Central Transbaikalia, Russia. American Mineralogist, 88 (5) 830-836 doi:10.2138/am-2003-5-611 | Journal (article/letter/editorial) | | veins, Malkhan gem tourmaline deposit, Chikoy district, Chita oblast, Russia. Borocookeite proper, as...from miarolitic cavities. Fragments of elbaite, danburite, and albite are included in the borocookeite mass...Boromuscovite was discovered in the Little Three pegmatite, California (Foord et al. 1989, 1991) and at...gem tourmaline-bearing pegmatite bodies in the district. However, true borocookeite occurs only in the...small crystals of dark brown elbaite and rare danburite in numerous small vugs (so-called “steam leaching |  | | 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 |  | | Catalog/List | | Director San Francisco Roberta Kramer Managing Director Chicago BEVERLY HILLS NEW YORK SAN FRANCISCO...“rough” directly from mine owners. Over the years, he befriended many of these mine owners and would travel...occurring. The stone exhibits a native cut as the mine owner would not let the “rough” leave the country...Bi-Color Tourmaline - 6.23 Cts. California, USA Tourmaline from California can make for some of the most...Rhodochrosite - 8.65 Cts. Pasto Bueno, Pampas District Pallasca Province Áncash, Peru This nearly 9 carat |  | | Journal (article/letter/editorial) | | lepidolite in massive pegmatite. Hambergite, danburite, datolite and boromuscovite have been found at...zircon, lepidolite and late bertrandite, bavenite, danburite, datolite and boromuscovite are rare and were...of localities. Boron-rich mineralshambergite, danburite, datolite and boromuscovite - are notable. They...rutile loellingite zircon apatite hambergite danburite datolite boromuscovite bertrandite bavenite stokesite...boron-rich minerals other than tourmaline (hambergite, danburite, datolite and boromuscovite), and (vi) abundant |  | | Journal (article/letter/editorial) | | single site, coordinated to three O atoms and fully occupying this site, so three boron ions are present in...Si-deficient (three atoms pfu) compositions would favor the formation...behierite, boralsilite, boromuscovite, datolite, danburite, diomignite, hellandite-(Y), manandonite and rhodizite...the Little Three pegmatite, which is similar to the Himalaya pegmatite, both located in San Diego County...geochemical environment (axinite group in most cases, danburite, datolite); behierite, diomignite, and manandonite |  | | 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 |  | | Report (issue) | | Page 32 Beryl from the Pegmatites of Southern California Jesse Fisher Page 20 Discovery Stoppaniite Fabio...studies in 1811, during A.G. Werner's time at the Mining Academy in Freiberg, Saxony (Germany). From 1826...miners. He was also the gemstone inspector for the mining authority. Breithaupt's legacy is 500 publications...descriptions. T he above is a postcard of the School of Mining in Feiberg, Saxony printed for the 1991 Breithaupt...from the University of New Orleans in Louisiana (USA), with the lowdown on beryl mineralogy An ancient |  | | Journal (issue) | | 8 RED CLOUD MINE WULFENITE Rockhounds enjoy the products of this amazing Arizona mine. By Bob Jones...COPPER MINE 50 COOL SUMMER ROCKHOUNDING 54 NATIVE AMERICAN ROCKS AND MINERALS 60 DANBURITE: A TRUE... Find jagged quartz crystals at the Wall Street mine. By Robert Beard Regular Columns Field Notes ....Wulfenite from the Red Cloud (photo credit)mine (La Paz County), Arizona, is world famous. (3.9 cm high)...displayed and stored on the laptop. The demo was a little over an hour long, with time to check about 14 |  | | Book (edition) | | interesting facts about the people involved in mining, current price lists of various stones, and numerous...from the Tourmaline Q ueen .1ine, Pala, San Diego County, California. From a pen-and-ink drawing by W. E...price increases, which make it more attractive to mine domestic deposits at a profit. Foreign labor is...information is included on the persons involved in mining the deposits, with dates and other pertinent information...gemological literature in North America. J. s. San Diego, California 1975 Acknowledgments The folio\\ ing |  | | Journal (article/letter/editorial) | | University of New Orleans, New Orleans, LA 70148, USA *Corresponding author, e-mail: wsimmons@uno.edu ...Llano Co., Texas (Landes, 1932); South Platte district, Colorado (Simmons et al., 1987); Western Keivy...temperatures of 525 ◦ C in the pockets in San Diego County, California pegmatites. Two-feldspar thermometry...of pegmatites in the South Platte, Colorado NYF district gave temperatures of 550–500 ◦ C (Simmons et al...no evidence of exsolution from the Little Three pegmatite, California (Morgan & London, 1999) gave temperatures |  | | Journal (article/letter/editorial) | | the Little Three pegmatites (Dykes Spolding, Hutfield Creek, Hercules-Spessartine) in California, USA...al., 1989). The axinite-(Mn) crystals in the Little Three pegmatites had differentially corroded faces...borocookeite (Zagorsky et al., 2003), boromuscovite, danburite; 27 Type “B” – quartz–adularia–axinite-(Mn)... quality and quantity of crystal raw material. Three types of pockets are distinguished by the pattern...pegmatites of the Malkhan deposit, the Little Three mine (California) and pocket-free granitic pegmatites |  | | Journal (issue) | | involves a new locality for spessartine 1998 California Show at the Pomona Fairgrounds Mrs. Kay Robertson...103341/ona Ave. Los Angeles, CA 90064 This year's California Show was held again in Pomona, but luckily in...the variety of minerals occurring in Southern California, there are many excellent field collectors. ...Nevada locality, the Murray Mine, not the old Manhattan, but he had only three specimens, that were already...clear calcites from a small pocket in the Meikle Mine, the new locality for the superb yellow barites |  | | Book (volume) | | The Bowers Museum of Cultural Art Santa Ana, California + GEMSTONES OF EAST AFRICA by Peter C. Keller...Nevada; blue, cushion cut topaz (25.30 ct), Ramona, California; brownish yellow octagonal calcite (21.30...(16.62 ct), Ramona, California; deep red cushion cut rhodochrosite (25.56 ct), Sweet Home Mine, Colorado;...Kern County, California; octagonal step cut violetish pink kunzite (26.61 ct), Pala, California. NECKLACE...Vivid blue matched benitoite gems from San Benito County, California, consisting of 52 benitoites and 75 |  | | Journal (issue) | | Petersburg University specimens **- St.-Petersburg Mining Museum specimens 2 W o r l d of Stones. Ng 1 I...Heated discussions of this problem have led to little more than such indefinite and controversial term...genetic point of view, because it corresponds to the three stages of the crystal growth process. The transport...called volume-relaxation pathology. Besides these three groups of pathologic phenomena, developing in the...variety of split crystals is determined by only three parameters. They are intensity of process (depending |  | | Journal (issue) | | gressman@minrec.org Articles The Malkhan Pegmatite District Krasny Chikoy, Transbaikalia, Eastern Siberian...the Forgotten Pocket, Sosedka pegmatite, Malkhan district. The same specimen as shown from a different angle...or $225/three years Subscription (outside the U.S.): $89/one year, $178/two years, or $267/three years... $216/two years, or $324/three years, (Canada) $186/one year, (outside USA other than Canada) $265 for...an exact measure of how many people watched each little video clip of the larger documentary. The results |  | | 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 |
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Little Three Mine, Ramona, Ramona Mining District, San Diego County, California, USA