| | Journal (article/letter/editorial) | Mines and Minerals of the California Pegmatite Province Downloaded by [Pennsylvania State University]... Southern JESSE FISHER PO Box 77774 San Francisco, California 94107 jef520@comcast.net F Unless otherwise...MINERALS or much of the past century, the Southern California pegmatite province has been the source of some...of a variety of gem and rareelement minerals, along with considerable amounts of gem and lapidary material...lavender-colored gem variety of spodumene now known as kunzite. Since the beginning of mining in the late | | | Journal (issue) | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino... 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 | | | 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... George Kunz, in the he has exercised ance, Gem and the use Industry complete, and to our | | | 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 | | | Journal (issue) | THE GEMMOLOGICAL ASSOCIATION OF GREAT BRITAIN GEM MOLOGICAL ASSOCIATION OF GREAT BRITAIN SAINT DUNSTAN'S...of precious stones is a source of worry for the gem jeweller. A n actual case is described here, with...other than those of the usual commercial scale for gem diamonds, which includes colourless stones to those...N G There is no point whatsoever in irradiating gem diamonds of good original colour as this would probably...for a gemstone variety although by no means all gem materials show definite absorption bands. There are | | | Journal (issue) | rendez-vous Elbaite - 7,1 cm de largeur Mine Hima/aya,Mesa Grande,Californie,U.S.A. Coll. : 8. Larson -...Scovil • Barite surfluorite Crista/: 4 x 3 x 0,4 cm Mine de /'Ave/lan, Var Coll. : G. Mari Photo : l.-D....RichardDALE,Cochabamba,Bolivie DavidI. GREEN,Manchester,Grande-Bretagne DermotHENRY,Melbourne,Australie Laszl6...ans. Nous avons, nous aussi, ressenti une tres grande satisfaction durant l'elaboration, etalee sur pres...interventions, porter les debats a un niveau de grande qualite. Dans ce court resume, nous allons tenter | | | Journal (issue) | Joe Marchesani; Jmarch06@comcast.net SOUTHERN CALIFORNIA CHAPTER: Dr. Don Buchanan; dbuch7326@aol.com...Finger) and LKA Emeralds, Hiddenite, Alexander County, NC Go On Public Exhibit in New York City. Emeralds................................... 2 Independence Mine, ......................................................................................... 2 California ................................................................................. 3 Little Three Mine,............................................... | | | Journal (article/letter/editorial) | 150 pounds in weight have been found at Pala, California. A fortyfour pound crystal nineteen inches in...crystal was recovered about 1905 from the Barringer Hill, Texas locality, which measured 43x28x15 inches...Red Hill, Maine; North Groton, New Hampshire, and from Pala, Rincón, and Mesa Grande, California. Amethyst...Deer Hill, Maine; near Statesville, North Carolina; at Amelia, Virginia, near Clayton, Rabun county, Georgia;...at Shaw and Esray's quarry near Chester, Chester County, Pennsylvania, and is now in the collection of | | | Journal (issue) | Jan/Feb 2024 Vol.99, No.1 ROCKS MINE ."Iii[! iil"J www.tandfonline.com/vram Pegmatite Minerals & Gems...Francis Maine Mineral & Gem Museum, ME John Rakovan New Mexico Institute of Mining & Technology, Socorro...Kampf, l.A. County Museum of Natural History, CA Virgil W. Lueth, New Mexico Institute of Mining & Technology...across a local area net\,vork. Subscription offices: USA/North America: Taylor & Francis Group, LLC, 530 Walnut...Copyright Clearance Center (www.copyright.com) in the USA or the Copyright Licensing Agency (www. cla.co.uk) | | | 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) | Pala Chief and Elizabeth R composite dikes, California Adriana Heimann 1 & Jason A. Yonts 1 & Michael...Elizabeth R layered pegmatite-aplite dikes, Pala District, California, and the significance for felsic melt evolution...27858, USA 2 Department of Mineral Sciences, Smithsonian Institution, Washington, DC 20013, USA incompatible...Gahnite . Aplite . California . Elizabeth R . Pala Chief . Zoning . Evolution . Pala District Introduction...Soares et al. 2007; Beurlen et al. 2014), as well as gem-quality minerals (e.g., Soares et al. 2007; Beurlen | | | Journal (article/letter/editorial) | Temperatures and duration of crystallization within gem-bearing cavities of granitic pegmatites David London...Temperatures and duration of crystallization within gem-bearing cavities of granitic pegmatites, LITHOS(2020)...TEMPERATURES AND DURATION OF CRYSTALLIZATION WITHIN GEM-BEA RING CAVITIES OF GRANITIC PEGMATITES David London... University of Oklahoma, Norman, Oklahoma 73019 USA * Corresponding author. ABSTRACT of Crystallization...carbonates, and finally dense clay. The euhedral and gem-quality crystals for which many pegmatites are mined | | | Book (edition) | AMETHYST URINE • • BERYL MOONSTONE CITRINE GEM HUNTERS GUIDE by Russell P. MacFail The American...contain a United plains of the great variety of gem minerals waiting informed collector or vacation-...lovely jewels. The Gem Hunter's Guide, with comprehensive listings where gem stones have been found...under but found, the various also types of gem materials you may be seeking. In addition, you...presented and here. (continued on back flap) Gem Guid Hunter's by Russell P. MacFall Contributing | | | Journal (issue) | image: Miners at the Pala Chief Mine, San Diego Country, California, circa 1903. On the back of the original...view of American Gems worked ledge. Kunzite and gem tourmaline American Gemstones – What They Are and...from the Oceanview Mine in Southern California; the 0.72-ct benitoite (left California Gems – More Than...Dallas Gem Mine area, San America’s Royal Gems – Montana and Yogo Sapphires Benito County, California; the...the U.S. State of Maine phires is from the Gem Mountain Mine, GranTantalizing Turquoise ite Country, Montana | | | Report (issue) | STATE OF CALIFORNIA EARL WARREN. Governor DEPARTMENT OF NATURAL RESOURCES WARREN T. HANNUM, Director...BUILDING. SAN FRANCISCO OLAF P. 11 JENKINS. Chief SPECIAL REPORT 7-A 5AN FRANCISCO JUNE GEM- AND LITHIUM-BEARING...LITHIUM-BEARING PEGMATITES OF THE PALA DISTRICT, SAN DIEGO COUNTY, CALIFORNIA By RICHARD H. JAHNS and LAUREN...University of California, Davis Libraries http://archive.org/details/gemlithiumbearin07jahn GEM- AND LITHIUM-BEARING...LITHIUM-BEARING PEGMATITES OF THE PALA DISTRICT, SAN DIEGO COUNTY, CALIFORNIA! By Richard H. Jahns* and Lauren | | | Report (volume) | Gem Stones of the United States GEOLOGICAL SURVEY BULLETIN 1042-G A CONTRIBUTION TO ECONOMIC GEOLOGY...GEOLOGY GEM STONES OF THE UNITED STATES By Dorothy M. Schlegel ABSTRACT Many semiprecious, but few precious...precious, gem stones have been found in the United States. Beauty, durability, and rarity are the most...most important qualities of a precious gem. Gem stones are distinguished by their, physical properties: color...physical property, or persons. The most popular gem cuts are the cabochon, rose, brilliant, step, and | | | Report (issue) | Simmons and Alexander Falster Page 28 New England Gem Beryl Bruce Jarnot Page 16 Bazzite of the Alps Stefan...Page 32 Beryl from the Pegmatites of Southern California Jesse Fisher Page 20 Discovery Stoppaniite Fabio...William "Skip" Simmons and Alexander Falster Page 49 Gem Beryl from Russia and Ukraine Peter Lyckberg Friedrich...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 | | | Journal (article/letter/editorial) | cookrob@auburn.edu Beryl, Variety Morganite San Diego County, California O ne of the most popular of all collectible...Its wide variation in color, particularly in the gem varieties, its tendency to form exceptionally perfect...collections that have been displayed at national gem and mineral shows in recent years. From a historical...Southern California. Consequently, in keeping with the California theme of the 2011 Tucson Gem and Mineral...beryl, so well known from the pegmatites of San Diego County, has been nominated for this issue’s Connoisseur’s | | | Journal (article/letter/editorial) | Gemstones of California Downloaded by [University of Calgary] at 05:46 04 February 2015 MICHAEL GRAY...GRAY P. 0. Box 727 Missoula, Montana 59806 CALIFORNIA 1s HUGE-the third largest state in the United States...Imagine, as a field collector, being able to go mining virtually any month of the year-the deserts in...amethysts just hours away from your home. That is California. The focus of this article covers only the facetable...facetable, transparent materials found in California. It would take another article to describe the state’s | | | Journal (article/letter/editorial) | (above). Amethyst, Four Peaks, Arizona. This flawless gem weighs 39.4 carats and is 22 × 19 mm. Tino Hammid...2 (below). Tourmaline (elbaite) from the Dunton mine, Newry, Maine. A selection of some of the crystals...respect to gem deposits, but the average consumer of gems surely has no idea of the wealth of gem material...(principally Maine) and California, with virtually no important tourmaline source in between. Gem-quality amethyst...superb gem amethyst in the mountains just east of Phoenix, Arizona. Superb amethyst specimens and gem rough | | | Journal (article/letter/editorial) | Library] at 07:06 06 January 2015 Even though California is known as the “Golden State, ” it could also...the Tourmaline State, or the Colemanite State. California is, in fact, one of the world’s greatest sources...localities, the reader is encouraged to consult the “California Locality Index” (Kampf et al. 1989). The bibliography...great deal from the many publications of the California Division of Mines and Geology. The most valuable...mines in California is the Consolidated Index of Publications, Division of Mines and State Mining Bureau | | | Journal (issue) | Your Biggest Specimen is BIG? A Record Sterling Hill Museum Monster Heads to China! Tony Nikischer Collectors...therein lies a story. Some time ago, the Sterling Hill Mining Museum (www. terlinghillminingmuseum.org) was...often hosted in fluorescent calcite, the Sterling Mine, along with its neighboring deposit at Franklin...Sterl ing crew wou ld pick small boulders from the mine dumps with their on-site Kubota, and fill small...Bill Kroft, president and CEO of the Sterling Hill Mining Museum, was contacted by the Taiwanese buyer's | | | Book | ) high from Tourmaline Queen Mine, San Diego County, Pala, California. Back Cover: Azurite and Malachite...endure wear. To resist being scratched, the ideal gem n1ust be hard; to resist being broken, it must be...that help determine the quality or suitability of a gem are transparency, clarity, and the evenness and depth...retain their hierarchical position by beginning the gem section in this book. However, we have grouped 13...the nan1e of the gem. The captions give sizes in both centin1eters and inches. Gem weights are given | | | Journal (issue) | 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...Ramona in e P e g m a t it e s , istrc San Diego D ,California Eugene E. Foord U. S. Geological Survey...Louis B. Spaulding, Jr. P. O. Box 807, Ramona, California 92065 Roger A. M ason Dept, of Earth Sciences | | | Journal (article/letter/editorial) | COOK Department of Geology Auburn Universit Spodumene var. Kunzite Downloaded by [Selcuk Universitesi]...and for its refractory properties. To mineral and gem collectors, it is equally well known for its purple...respectively. Although spodumene is of very widespread distribution, the gem varieties are quite restricted...or more good examples of this unique material. Spodumene in its commonest form is a rather drab opaque...and a calculated density of 3.184. The color of spodumene can vary from emerald-green through yellow to |
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