 | | Book | | SURVEY OF NEW SOUTH WALES Cover photo: Quartz - mudstone - stibnite breccia vein. Eleanora mine. Hillgrove...Sheets. 509 pp. New South Wales Geological Survey. Sydney. ISSNQ7279418 © New South Wales Department of...Complex Kookabookra • Bear Hill district Rockvale· Fishington district Deposits in and adjacent to the...Epigenetic deposits ,.. Marengo - Dundurrabin - Dorrigo district Deposits in and adjacent to the Dundurrabin Granodiorite...Block Halls Peak area 81 81 Taylors Ann district ,... Munga Creek district Granitoid-Related Deposits |  | | Journal (issue) | | Volume 38 / No. 6 / 2023 Volume 38 COLUMNS What’s New 539 GemID Diamond Fingerprinting Instrument | Carbon...Kyropoulos Synthetic Ruby and Sapphire Cover photo: A new emerald deposit was discovered in 2021 in the Chitral...Shaokui Pan Comparison of Emeralds from the Chitral District, Pakistan, with other Pakistani and Afghan Emeralds...Gems and Minerals Learning Opportunities 625 New Media 628 Literature of Interest 636 The Journal...Smith American Gemological Laboratories Inc., New York, New York Elisabeth Strack Gemmologisches Institut |  | | Journal (issue) | | North-West Branch: L Knight, F.G.A. South Yorkshire & District Branch: J. L Platts, F.G.A. Examiners:...581 582 J.Gemm., 1983, XVIII, 7 At the Capao Mine topaz-bearing earth is tumbled down a trough: the...haematite, quartz, pegmatite, clay and kaolin. Dolomite, gold, bauxite and iron ore are also mined in...near the small town of Rodrigo Silva, at the Capao Mine (Figure 1). Here Imperial Topaz Minerals and Industries...to say how many grams of topaz are retrieved. The mine has contracts to sell its better quality stones |  | | Journal (issue) | | AND NEW TECHNIQUES Altering the Color of Topaz Kurt Nassau 35 A Preliminary Report on the New Lechleitner...the world-Minos Gerais, Brazil; the other with (I new locality for red tourmaline-Zcrmbia. The pendanr...bicolored tounnaline (12.90 ct), all from the Himalaya mine (California). Thestones were faceted by PalaInteri~ntional...Typesetting for Gems & Gemology is by Scientific Co~nposition,Los Angeles, CA. Color separntions are...Robert Crowningshield Anthony R. Kampf Kurt Nassau New York, NY Los Angeles. C A Robert E. Kane Los Angeles |  | | Journal (issue) | | world of energy have postponed the success of a new coal-based fuel and have put some limitations on...stalled. Two of the leaders in development of the new fuel have their corporate headquarters and development...company in New Jersey used a coal'Virginia Division of Energy 2Quote from Steffes, 1986. The "new" technology...here runs counter to Steffes's view, though this new fuel may never be of use in small self-powered vehicles...output of the pilot plant. E. I. duPont de Nemours and Co., Inc. burned more than 2000 tons (400,000 gallons) |  | | Journal (volume) | | 1908 1st, ; 1908 31st, The Mines Publishing Co., Toronto, Ontario. Limited, I XT 13 J£ X ...Abitibi Lake District, by M. R. Baker. 509. Abitibi Lake District, 486. Abitti Mining Co., 154. Abrasures...Grinding Wheels, etc., 209- 10. Acadia Coal Co., 606a. Acadia Powder Co., 577. Accident at Norton Hill Colliery...308. Accidents, Ambulance Work in Mine, 245. Accidents, Coal Mine, Their Causes and Prevention, 626....Accidents in Nova Scotia Mines, 280. Accidents. Mine, Prevention of, 222. Adler, H. G. V., on "Concerning |  | | Journal (issue) | | from December 28 through New Year's Day on the 30th floor of l E. 44th Street, New York City, by Arthur Montgomery...two years New York City) feels he is so far away from New York headquarters he cannot...Springs, Arkansas, and Middleville, Herkimer Co., New York; in South America the provinces of Minas Geraes,...Calciferous strata. Lewis C. Beck in his Mineralogy of New York (1842), attributes to Professor J. Hadley of...more or less with the outcrop of the Little Falls dolomite which is exposed at that place in horizontal beds |  | | Report (issue) | | 1035 A view of the main ore zone at the Carlin mine, Nevada. Popovich Hill is on the left and is underlain...Geological Survey, Federal Center, Box 25425, Denver, CO 80225 Library of Congress Cataloging in Publication...theme collaborative research between the USGS and co-workers from industry, academia, and other State...during past Forums, our programs are taking some new directions. Current mineral-resource programs in...assessments of the midcontinent area, presentations of new digital techniques for geologic mapping and the handling |  | | Book | | Macmillan Australia; tel. 1300 135 113; fax 1300 135 103; customer.service@macmillan.com .au New Zealand...these ancient oceans. Your mineral expert might go on co tell you that the mottled brown stone is granite...history. Prehistoric artists from the San people of South Africa to the ancient Egyptians ground rocky soil...transform rocks, lifting and twisting them to create new mineral-rich .m atter Over the next 4000 years, miners...strong bag with which mineralogy emerged as in1portant co extract and store specimens. They sciences, pioneered |  | | Journal (issue) | | MARCH 2020 2 ROCKNGEM.COM ! d e v o M e v ’ We NEW LOCATION Same Great Product 520 E. Franklin Rd. Meridian...on ield expeditions to active sites in the Hell Creek Formation and participate in dinosaur excavation...Tradition And ‘Living the Dream’ at Wild Turkey Mine 20 cherishing chert A Mother Rock for the Ages...Afghanistan; Leaf gold atop matrix mined in Clear Creek County, Colorado; Banded Iron Formation (BIF) chert...Non-transferrable.RG6/19 RG3/20 ROYAL PEACOCK OPAL MINE Dig your own Virgin Valley Fire Opals ALL YOU FIND |  | | Journal (volume) | | Pattern 2,000 Lbs. Mortars Per Stamp Swedish New Steel Process Cam Shafts Stems Known to in every...St. 73 Victoria St. COBALT, opp. Right of Way Mine WINNIPEG, 259-261 Stanley St. CALGARY, VANCOUVER...CANADA. The John McDougall Caledonian Iron Works Co. LIMITED Works: 512 William Street, Montreal. Sales...stope drills are constantly needing something new ? DRILLING CAPACITY:— As long your stope drill... when it is when a year old as it is brand new ; we know, and our information is gained from |  | | Book | | petrography section of the Moscow Society of Nature Testers.
The presented reports cover a wide range of techniques...implementation of new methods in mineralogical and petrological research and a qualitatively new approach to...study of carbonates using the example of calcite, dolomite and ankerite
E.M. Spiridonov. Determination of |  | | Book | | Geological Survey; 52BL, David Huston, Geoscience Australia; 17TR, Marli Miller; 23TR, 48 (in Optical Effects...of Geological Science, University of Cape Town, South Africa; 65 & 127, Ian Coulson, University of Regina...at hunted and exploited a range of metal create new mountains. So the world is least 10,000 years ago...word ‘minerals’ sedimentation and uplift - each new colour makes them easy to see. Again, comes from...the sea forms equipment. Yet the amateur armed new sedimentary rocks. He also saw with a few basic |  | | Journal (issue) | | color activator Colorful collecting in Southwest New Mexico by Bob Jones by Robert Beard 72 The Fluororichterite...redfluorescing calcite from Franklin/ Sterling Hill, New Jersey. The amount of manganese in calcite can vary...Widow Mine, and not because of the spider. In fact, more rattlesnakes seem attracted to this mine than...than any other I've visited. The Black Widow Mine is so named because it is a manganese deposit made up of...pseudomorph polianite after manganite. Anyone entering the mine is instantly covered with filthy black dust, and |  | | Journal (issue) | | 36 / No. 7 / 2019 COLUMNS Editorial 577 What’s New 578 3DPro 360° Video Imaging System | DiaTrue CS...(left ring courtesy of Thai Lapidary International Co. Ltd, Bangkok, Thailand, and the center and right...Gem-A Notices 664 Learning Opportunities 666 New Media 670 Literature of Interest 674 The Journal...Smith, American Gemological Laboratories Inc., New York, New York; Evelyne Stern, London; Elisabeth Strack...Research Council's Excellence in Research for Australia (ERA) Journal List; China National Knowledge Infrastructure |  | | Report (issue) | | sands Calcite (optical) Cement Clays Diatomite Dolomite Feldspar Fluorspar Gem stones Graphite Lime...from south bank of Cuyama River 224-225 A(M-ial plioto showing view north townnl Xafividad dolomite quarry...in California (1886-1946) and in Red Mountain district (1906-32) ; production of magnesium compounds...California, 1887-1948. and average 296 price at New York. 1910-48 Chart showing production of copper...price 358 per unit, 1905-46 production of Pine Creek mine, 1936-44 Chart showing production of zinc in |  | | Journal (issue) | | 187 Peñas Blancas: An historic Colombian emerald mine R. Ringsrud and E. Boehm 251 Book review 254... Kettle, North East – M. Houghton, South East – V. Wetten, South West – R.M. Slater The Journal of Gemmology...(Beijing), Dr J.E. Shigley (Carlsbad), C.P. Smith (New York), E. Stern (London), E. Strack (Hamburg), Tay...Editor-in-Chief is glad to consider original articles shedding new light on subjects of gemmological interest for publication...whilst also introducing new sections that provide readers with announcements of new technological advancements |  | | Journal (volume) | | 1st, 1913 TO DECEMBER 31st, MINES PUBLISHING CO, LIMITED 44-46 Lombard TORONTO Street 1913 The...Accidents, Mine, 250. and, by R. E. Hore, 602, 777.* Accidents, United States, Coal mine, 273.* Asiatics...328, 365. Buli'alo Mines, Limited, Seventh Annual Mine Rescue Work, 276. Alaska, Chisana Gold Field, 728... 108. and Utilization of, 140. W.— — Alaska Mine, 728. Granby Company Bought, Book Reviews- Cyanide...Field, 588. Alaska United Gold Mining Co., 366. Alberni District, B.C., Copper Ore in, 632. Alberta and |  | | Report (issue) | | gypsum deposit, Kern County Eagle Mountains iron mine. Riverside County 11. Loading limestone for suyar-beet...28-29 28-29 28-29 Tables Table 1. 2. 3. 4. 5. Mine production of gold in California during 1947, by...production in California during 1947, by counties Mine production of silver in California during 1947,...duplication of requests for statistical information of mine and quarry operations, and also in order that the...by the Division of Mines. It is hoped that this new arrangement of releasing data as compiled and then |  | | Journal (issue) | | The hides were transferred to the Penketh Tanning Co. , who are members of the Imperial Institute Consultative...Institute at (r) Isiolo, ...rorthern Frontier District (October 1939) , as representing normally dry...The hides were transferred to the Penketh 1�anning Co. , who ar me1nbers of the I mperial Institute Consultati...INSTITUTE I. I 2 • • Hides fro11i Isiolo Trials. (a) Co.1id·it-ion of Hides 01i A rrival. Very little difference...) Price 10 cents. Sixtieth Annual Report of the New York State Agricultural Experiment Station, Geneva |  | | Journal (issue) | | Ponderosa Mine, Oregon Christopher L. Johnston, Mickey E. Gunter, and Charles R. Knowles NOTES AND NEW TECHNIQUES...Dunay. The mask will be auctioned at Christie's New York on April 14, 1992. The proceeds will go to the...dealer traveled to Vietnam to obtain someof the new, often ~pectacular rubies that have recently emerged...proved on a small scale in shallow (New technological developments in underwater mining systems...producer of diamonds in 1990, t h e Argyle mine in Western Australia (36 million carats), fine gem-quality |  | | Journal (issue) | | GARRETT'S GRAVITY TRAP GOLD PAN - GOLD & RELIC SIEVES - New lightweight sieves of durable plastic, guaranteed...Rising gold prices may someday bring this sleeping mine back to life; by Kathleen Connell 44 Finding Gold...world-class California gold specimen from the Eagle's Nest Mine in northern California. from the collection of Wayne...the Paris of the North; by Roger McPherson 80 New Mexico's Bisti/De-N a-Zin Wilderness These badlands...ADVERTISING ONLY: Marlena Colller-Migacz / Rock & Gem 4449 New Hope Rd., Pon1otoc. MS 38863 (662) 488-8495, fax |  | | Journal (issue) | | i11 turn will be instrumental ila I.Jriugiug many new collectors into the fold. It only takes a few words...yourself, help ROCKS and MINERALS, help to start new colh.•<·tors and encourage old ones. Do this 11 nd...Address GEORGE 0. WII.D, ldar, Germany "EXCl'rll\GL'Y :NEw·· The Story of the Gems By HERllERT P . WHITLOCK...nd Exrhanged I n miniature. L ittle cla ssics. A new personal d isco,·ery. E astern Oregon Agate Nodules...II 1111 Allll1ZOll:..t1111t• AT llll{lS. E. :\. SOUTH\VICK r\LLAN CAPLAN Box 1-14 BOl'LDER, C'OLO. 528 |  | | Book | | many places they have found large deposits. Then a mine may be started, if enough is found in one place...then taken out of the mine and sold. A mine where iron is found is called an iron mine and the mineral taken...contains a valuable metal. A gold mine has gold ore and a lead mine has lead ore. In many cases, more...both in the sea and on the land. OPEN PIT IRON MINE VOLCANOES THE BEGINNING OF A VOLCANO W h a t...and higher. The higher central area of the Lake District is a typical example of landscape built up in |  | | Journal (issue) | | Bob Jones 56 MAXFIELD MINE 38 Exploring Utah’s Big Cottonwood Mining District 26 PALEONTOLOGY IN THE...parcels and single stones from the latest shipment. New Opal Special EWOBM-1 Medium sized rough Welo opal...Pine, NC West Springfield, MA Lebanon, PA Denver, CO NC Mineral and Gem Festival East Coast Gem, Mineral...Airport Convention Center 15500 E 40th Ave., Denver, CO 80239 Daily Hours Will Be Changing Gem Fairese...deposit was well exposed in the Flambeau Copper Mine open pit, Ladysmith, Wisconsin when it was mined |
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