 | | Book | | Fossil-Belemnite Soil-Greenwich Loam Series 29 30 31 * District of Columbia Dinosaur-Capitalsaurus fo, Fossil-Petrified...Loam Series 46 47 47 * Indiana Stone-Salem Limestone River-Wabash River 49 50 * Iowa Rock-Geode...Kentucky Fossil-Brachiopod Gemstone-Freshwater Pearl Soil-Crider Series Mineral-Coal Rock-Agate * Maryland...quadrifaria Soil-Chesuncook Series * Montana Gemstones-Sapphire & Montana Agate Fossil-Maiasaura peeblesorum...Soil-Houdek Series * "Tennessee Rock-Limestone Gem-Freshwater Pearl Fossil-Pterotrigonia (Scabrotrigonia) |  | | Report (issue) | | New York, NY: Society of Mining Engineers of American Institute of Mining, Metallurgical and Petroleum...Program and Abstracts. E & MJ, Engineering and Mining Journal. New York, NY: McGraw-Hill. Geology (Boulder)...Institute, 1981- ; [formerly published by Richard M. Pearl, 1955-1981). Geo/2 . University Park, PA: National...Proceedings. International Journal of Rock Mechanics and Mining Sciences. Oxford-New York: Pergamon Press, 1964-1973...Petroleum Technology. Dallas, TX: American Institute of Mining, Metallurgical and Petroleum Engineers. LA - Los |  | | Report (issue) | | DUNKLEBERG MINING DISTRICT, GRANITE COUNTY, MONTANA/ By J. T. PARDEE. LOCATION. The Dunkleberg district is in...in northeastern Granite County, Mont., about 50 miles northwest of Butte. (See fig. 16.) The mines and... the mining area is reached by a road that goes southeastward up a low spur known as Limestone Eidge...ACKNOWLEDGMENTS. ' A brief reconnaissance of the mining area was made in June, 1916, by the writer, assisted...Neal and Albert Hollander, in charge of the Wasa mine. Acknowledgment is made also to W. T. Schaller, |  | | Book (edition) | | exceptions such are minerals — amber and as pearl, gem stones natural inorganic substances of definite...from them weather the types of agates found in Montana. Metamorphic rocks include those of either of the...associated with such rocks. Because hard rock mining amateur will usually get is tedious and expensive...feldspar quarries in pegmatite deposits, mines and mine dumps, and from "float" deposits, minerals loose...Note star sapphire. fine lines radiating from top of cut stone which give the name it of star sapphire |  | | Journal (issue) | | MINERALS & JEWELRY VOL. 47 ISSUE 11 • NOV. 2017 MONTANA AGATE: Best Catch on the Yellowstone River SILVER:...Exploring its amazing morphology. By Bob Jones MONTANA AGATE The best catch on the Yellowstone River....long in clusters were mined at the Mashamba copper mine, in Zaire. When they were introduced at major shows...Arizona, comes to mind immediately, as the Southwest mine produced some of the most handsome, multi-inch,...finest—have come from the Milpillas mine, in Sonora, Mexico. Actual mining of this deep deposit started in |  | | Journal (issue) | | Convention and Show. " Garnel Star of Idaho." Nez Perce County Fairgrounds, Lewiston, Idaho. Host. Helli Canyon...CA. Host. Gem and Mineral Society of San Mateo County. H.B. Murnan. P.O. Box 53. NAS Moffett Field. CA...Gates open 4 days early. July 8 thru 8. Oxford County Mlneral and Gem Asaoclatlon. 12th Annual Festival...Dealers. Swaps. 1) Thrff atrand cultured pearl bracelet, 5'hmm pearl. cream color strung w /silver clasp 7"...$21.00 3) Cultured pearl drop earring In 14kt ear wire. Top pearl 8'hmm, hanging pearl 9'hmm.....S14,00 |  | | Book (volume) | | group) which measures about 25 mm (1 in.) across. TOP GROUP. Green fluorite (121.39 ct), Westmoreland,...brownish yellow octagonal calcite (21.30 ct), Montana; light yellow orthoclase feldspar (25.03 ct), Idaho;...(25.56 ct), Sweet Home Mine, Colorado; colorless scheelite (19.66 ct), Kern County, California; octagonal...Vivid blue matched benitoite gems from San Benito County, California, consisting of 52 benitoites and 75...oligoclase feldspar (5.04 ct), Oregon; and three Montana sapphires, violetish blue (2.52 ct), yellow (4 |  | | Book (volume) | | & MINERAL GUIDE Where & How to Dig, Pan and Mine Gems & Your Own | Minerals KATHY J. RYGLE & STEPHEN...vacation stops at a roadside “dig your own” gem mine. Junior finds a sapphire the size of a peach and...) Many an unsuspecting tourist has stopped at a mine to try his or her luck and become a rockhound for...Alaska Idaho Arizona California lowa Minnesota Montana Colorado Hawaii Nebraska North Dakota Oregon...Northeast States Connecticut Delaware Kentucky District of Columbia Illinois Indiana Louisiana Maine |  | | Journal (issue) | | Industry Background image: Miners at the Pala Chief Mine, San Diego Country, California, circa 1903. On the...They are Found zite (201 cts) is from the Oceanview Mine in Southern California; the 0.72-ct benitoite (left...Dallas Gem Mine area, San America’s Royal Gems – Montana and Yogo Sapphires Benito County, California;...is from the Gem Mountain Mine, GranTantalizing Turquoise ite Country, Montana. Photos of gemstones Oregon...Rare and Beautiful American Gemstone and original mine image by Mark Mauthner. Red Beryl – A Very Rare |  | | Book (volume) | | Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59...along adjoining Co. linerock crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1½ mi. inside...Guide for Rock Hounds in the United States BARTOW COUNTY AREA, Saltpeter Cave, as floatjasper. CARTERSVILLE:...agate, (banded, various colors), jasper. BIBB COUNTY MACON: at Holton Quarry, 7½ mi. NWagate; N |  | | Report (issue) | | Porphyry and Other Molybdenum Deposits of Idaho and Montana Joseph E. Worthington Idaho Geological Survey.................................... 3 Rocky Bar District—43 ............................................................................... 8 Black Pine Mine—12 .................................................................................... 8 Hecla District—41 ......................................................................... 9 Elkhorn Mine—17 ..................................................... |  | | Book (volume) | | California and Maine, the sparkling sapphires of Montana, and the jades of Alaska, British Columbia,... 5 = fii? i a j — » ya y _— ’* : i mine in. q)! Y eit iia -...customarily handled in the jewelry trade but not enjoying top rank. The enormous variety and wealth of locality...while the last chapter embraces substances such as pearl and amber which are of animal or vegetable origin...helpful in suggesting improvements in the section on Pearl and Shell. Many of the uniformly excellent publications |  | | Book (edition) | | Corporate Drive, Suite 400, Burlington MA 01803, USA First published 1962 Second edition 1970 Third edition...Canada, Germany, Thailand, Vietnam, the UK and the USA, making this a truly international collaboration...extensive fields in the prophetically named Kimberley district of Western Australia promise to be of world importance...Ltd, for the information on the Botswana diamond mining; Messrs Eickhorst & Co of Hamburg for the illustrations...First Edition For two decades, an earlier work of mine – Practical Gemmology – has proved a useful elementary |  | | Book (edition) | | MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state...Corbett of Baltimore, Maryland; Professor Richard Pearl of Colorado Springs, Colorado; and Professor Jack...made into jewelry and ornaments. Pearls, coral, pearl shell, and amber are definitely gems, although they...gem minerals. A sharp sliver of agate, such as Montana moss agate, is also useful to test minerals near...the back facets of a cut gem and out through the top of the stone. 12 HOW TO IDENTIFY GEM MINERALS |  | | Book (edition) | | describes sites under of the nearest town and county. and the many maps included book contain such...Chicago, Illinois, Marcus Daly Pruett of Butte, Montana, Walter Wright of the Prospectors Shop and Herbert...unakite, are made into jewelry and ornaments. And pearl and amber are definitely gems, although they are...brillance and fire. Brilliance out through the top of the stone. Fire gem's ability to disperse or...become consolidated into horizontal beds of shale, limestone, and sandstone. They are rich in fossils but comparatively |  | | Journal (issue) | | the quarry are Salem Limestone and St. Louis Limestone. Below the Salem Limestone is the Warsaw Formation...Happen Here! A Visit to the Shin-Otani Manganese Mine, Japan Alfredo Petrov alfredopetrov@earthlink.net...small of a hole in the ground merits being called.a mine. None of these mines is in operation anymore, but...show in April mentioned that a nearby manganese mine was now a museum open for underground tourism, I...to the Shin-Otani mine in the Tanba mining district. This manganese mining district includes 277 mines |  | | Report (issue) | | OF THE NORTHWESTERN PART OF THE GARNET RANGE, MONTANA. By J. T. PARDEE. LOCATION AND ROUTES OF ACCESS...described in this report is in Missoula, Granite, and Powell counties, Mont., about 30 miles southeast of Missoula...Milwaukee & St. Paul railways, from which the different mining camps are reached by wagon roads from 3 to 10 miles...Coloma, and Top o' Deep; Bonita for Copper Cliff; and Clinton for the mines of the Clinton district. Many of...of the mining camps may be reached also from Potomac, a farming and logging town on the road from Missoula |  | | Journal (issue) | | 2 BIG SK Y COUNTRY Revisiting Montana’s Rich Mining History CAPTIVATED BY BIRTHSTONES Considering...Holding Jaw Square so It Cannot Bind Power Feed Table Top Model Stock No. Saw Blade #2 Vise Motor Oil...Voynick 20 Aragonite 42 Exploring Montana’s Mining Past Out and About in the Pioneer Mountains Region...Cover 187.7-carat diamond recovered from the Diavik Mine in Canada; a fossil ammonite recovered from Fox...Free minerals for kids Speakers Smithsonite, Kelly Mine, NM Watercolor by Frederick C. Wilda© Speakers | | | Book (volume) | | vacation stops at a roadside “dig your own” gem mine. Junior finds a sapphire the size of a peach and...) Many an unsuspecting tourist has stopped at a mine to try his or her luck and become a rockhound for...New Mexico Oklahoma ‘Texas Utah lowa Minnesota Montana Nebraska North Dakota Oregon South Dakota Washington...VOLUME 4: Northeast States Connecticut Delaware District of Columbia Illinois Indiana Maine Maryland Massachusetts...GUIDES TO THE U.S.A. Where & How to Dig, Pan, and Mine Your Own Gems & Minerals VOLUME 4: NORTHEAST STATES |  | | Journal (issue) | | ---------------------------- LUCKY HORSE SHOE peg for pearl or bead 12x10mm $13.50 each $4.20 each 25• 27...:_":; I I ,. .~ .f. ~, ; · I A· I I with peg for pearl or bead ~ , ... ~· • •\ -.;:f~ '"~., _ • f...CENTRAL FEDERATION OF MINERAL SOCIETIES FEATURES Montana'• Famed Yogo Gulch by Beatrice J. Johnson .......Runabout by Howard K. Peck ................. 20 A Flat Top Ring by Richard D. Austin .........................Texas 78204 Mlcrocry•tal Collectlng In Keweenaw County, Michigan by Jean R. Rentmeister ............. |  | | Book (volume) | | Coloured Stones 20 The Fashioning of Gemstones 21 Pearl—its Cultivation and Imitation 22 Coral, Shell...2 PREFACE For two decades, an earlier work of mine—Practical Gemmology—has proved a useful elementary...The first volume concludes with descriptions of pearl, coral, jet and amber, and other materials used...Hallwag, Berne. Mrs. V. G. Hinton kindly took the pearl surface photomicrograph specially for me, and Dr...of the pearl cultivation in Japan were supplied by Shell Photographic Unit and the Cultured Pearl Company |  | | Book (edition) | | vacation stops at a roadside “dig your own” gem mine. Junior finds a sapphire the size of a peach and...) Many an unsuspecting tourist has stopped at a mine to try his or her luck and become a rockhound for...3: Southwest States California lowa Minnesota Montana Colorado Nebraska North Dakota Oregon South Dakota...Connecticut Arkansas Florida Georgia Kentucky Delaware District of Columbia Illinois Indiana Louisiana Maine...U.S.A. ATH EDITION Where & How to Dig, Pan, and Mine Your Own Gems & Minerals VOLUME 3: SOUTHEAST STATES |  | | Book | | Montana Hodges Robert Feldman Shaded relief indicates terrain and slope. Second Edition Rockhounding...longitude numbers and grid ticks are GPS compatible. Montana Enhanced detail shows more symbols, labels, and...standard for outdoor recreation guidebooks. Written by top outdoors experts and enthusiasts, each guide invites...history Cover photos of Montana agate (front) and ammonite imprint (back) © Montana Hodges Cover design by...imprint of The Globe Pequot Press MONTANA Search for stunning Montana agate along the Yellowstone River |  | | Report (volume) | | it helpful to refer to Survey Bulletin 507, "The mining districts of the western United States," and to...abundant, it may have been completely exhausted by mining or quarrying. Deposits of minerals of wide distribution...because they occur in sufficient quantity to warrant mining for their usual products but because they furnish...specimens. Some mineral aggregates, as clay, granite, limestone, sand, and sandstone, are included, because they...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found |  | | Journal (issue) | | FACTS ABOUT OPAL CLAIM TO COPPER FAME Butte’s Mining Legacy DYNAMIC DISCOVERY Biggs Junction Reveals...NEVADA’S CARLIN TREND America’s Greatest Gold-Mining District 64 CAPTIVATING FIND AT CARVER AGATE FIELD...classic older specimen of opal from the prolific USA locality of Butte, Oregon, reveals a carving-grade...ue s re la te d to o p a ls. • Fe a ture s e xa mining the sc ie nc e , g e o lo g y a nd histo ry o f...Drawing-Silent Auction-Fluorescent Display Kid’s Mine-Wheel of Fortuner-Tone of Fun for the Family! Demonstrations: |
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