 | | Journal (article/letter/editorial) | | recovered from an interesting array of important mining districts; it is currently available from Mexico...arsenic in amounts up to several percent. Pynte, acanthite, polybasite, and silver pseudomorphs after pyrargyrite...reported. It occurs as an alteration product of acanthite, dyscrasite, and silver. Pyrargyrite is relatively...suggest. It is commonly associated with proustite, acanthite, tetrahedrite, stephanite, miargyrite, polybasite...However, the development of numerous gold and silver mining districts in the westem states during the latter |  | | Journal (article/letter/editorial) | | other silver and lead sulfosalts; silver; gold; acanthite; and a wide assortment of other sulfide minerals...of the more interesting Colorado occurrences include mines of Clear Creek County, particularly in the Georgetown...American Sisters, and Colorado Central mines; elsewhere in Clear Creek County crystals and masses to...other silver minerals in mines of the Rico district, Dolores County, where it has been found as small hexagonal...hexagonal crystals associated with proustite and acanthite in vuggy ore on Newman Hill, and in the Revenue |  | | Journal (article/letter/editorial) | | untarreplaced by various silver halides, ruby silvers, acanthite, and stephanite are known. Similarly, silver has...those containing other silver minerals, Keweenaw County. barite, fluorite, and quartz and those characterized...phenomenal specimens in major Acton mine, York County, the Deer collections. One state that is draped...mine, and the Sullivan mine ver-lined history is Colorado, with a pro(King and Foord 1994). Silver duction...Connecticut; and and nearby mines of the Caribou district, as as an accessory mineral in the are wiry masses |  | | Journal (article/letter/editorial) | | Art, see Robinson, S. Austinite, 367 Azurite: Colorado, 106; Wyoming, 167 Downloaded by [University...Pyrite, quartz, and galena, Camp Bird mine, Ouray, Colorado. Barbara Muntyan specimen, John Muntyan photo...November/December: Gold on quartz, Eagle's Nest mine, Placer County, California. Wayne and Dona Leicht specimen, Harold...Rochester Mineralogical Symposium Acanthite, 25 Actinolite, Colorado, 302 Aegirine, Arkansas, 181 Aguilarite...Gerais, 313 Alforsite, 367 Allanite-(Ce), Colorado, 301 Alpine-Cleft Mineralization at Pedreira Atalaia |  | | Journal (issue) | | Julius Weber Mamaroneck, New York COLORADO ISSUE #2 Articles Colorado locality index.............................. 323 by B. L. Muntyan What’s new in Colorado minerals? ......................................339 by M. I. Jacobson The San Juan Mountains of Colorado ..................................349 by J. A...10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by John...Natural History for conceiving the idea of a second Colorado issue and for helping a great deal in bringing |  | | Journal (issue) | | Localities: The Erupción/Ahumada Mine, Los Lamentos District, Chihuahua, Mexico .............................WULFENITE from the Ahumada mine, Los Lamentos District, Chihuahua, Mexico; 6.6 cm across. Norm & Roz...he invested his own money in the Los Lamentos district and helped manage the operations there until his...Localities: The Erupcio;n/Ahumada Mine Los Lamentos District Chihuahua, Mexico Wendell E. Wilson The Mineralogical...decades the Ahumada lead mine in the Los Lamentos District, northeastern Chihuahua, has been famous among |  | | Journal (article/letter/editorial) | | collecting. Although Texas is not known for its mining industry, be cause of its large oil and gas exploration...Llano County in the early 1900s but was flooded by Lake Buchanan in 1938. The Terlingua mining district...district is noted for its rare mercury minerals. Mining here was contin uous from 1900 to the middle 1940s;...on "The Weeks Pegmatite Mine, Wakefield, Carroll County, New Hampshire" (March/April 1991). i i • I...66, May/June 1991 197 LOCALITIES BY COUNTY Bastrop County KEY mm T * ? — — — — best occurrence |  | | Journal (issue) | | ..........191 by W. E. Wilson The Port Radium district, Northwest Territories, Canada ..............................201 by R. Tyson Mineralogy of the Alpine veins near Sherbrooke, Quebec ...................in e s Steve Voynick* P.O. Box 1285 Leadville, Colorado 80461 If you’re a mineral collector, you know...Abandoned mines certainly aren’t hard to find. Colorado alone has 15,000—most of them underground metal...methane-rich at mosphere can create an explosion. The Colorado Bureau of Mines warns that bad air in old shafts |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...rhodochrosite, Benitoite, Gold L.A. County Paterson (NJ), Brumado district Museum, Himalaya mine $10 (Brazil)...Elk Creek (SD), Teyler’s Museum, Ramsbeckite, Neotocite, Phosphosiderite $10 .18/#5 Hale Creek Inesite...Marburg Museum (Germany) Alpine Rodingites, Fluorite (Germany) v v .16/#3 Colorado-Ill Issue! Leadville...Axinites (CA). El Dragon mine (Bolivia), Silver District (AZ), Goldschmidt $10 v.21/#3 American Amethyst |  | | Report (issue) | | 31 University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...copyright © 2004 unless otherwise noted Map of Mining Districts and significant mineral occurrences of...6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection. Photograph by J...production of environmental protection equipment. Mining and the discovery, identification, and development...to Nevada in 1929 and was actively involved in mining in the state and the western U.S. for the rest |  | | Journal (article/letter/editorial) | | were inspired by the name, as almost every major mining camp had a vein, claim, or mine with that name...mine in the San Juan Mountains of southwestern Colorado, one of the many mines in that region that did...southwest of Ouray, Colorado, near the head of Yankee Boy Basin in the Sneffels mining district. The portal to...slope of Stony Mountain just south of Sneffels Creek, which drains the basin. The original workings date...next 103 years, until 1985, when another period of mining activity took place. To the delight of micromounters |  | | Journal (issue) | | York, Pennsylvania (Chester County), Arkansas, Idaho, Iowa, Washington, Colorado (two), New Mexico (the Bingham...give us your credit card information 797 A ACANTHITE UNITED STATES and CANADA BRITISH COLUMBIA Beaverdell...several small mines in the Beaverdell silver-mining district of southern British Columbia, near the village...50 km north of the U.S. border. Activity in the district began with a small "gold rush" in the late 1880s...The chief ore minerals of the silver veins are acanthite and native silver, and the latter is found in |  | | Journal (issue) | | KRISTALLE Est.1971 Laguna Beach, California, USA • Tel: +1 949 494 5155 • Email: info@kristalle.com...2023 Articles The Bairendaba Deposit, Keshiketen District, Inner Mongolia, China..........................363 by C. J. Stefano The Nakhlak Mine, Anarak District, Esfahan Province, Iran.........................only): $139/one year (Canada) $231/one year, (outside USA other than Canada) $325 for one year Subscription...May–June, 2023 The story of the Sterling Hill Mining Museum, founded by the brothers, goes back to the | | | Report (issue) | | 3i University of Nevada Press, Reno, Nevada 89557 USA Copyright© 2004 by Uni versity of Nevada Press Photographs...6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection. Photograph by J...percent of the state. Nevada's public lands offer mining, livestock grazing, wild horse viewing, .scenic...Road and Geologic Tours in th<' Las Vegas Area. Mining and the discovery, identification, and development...Vavis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper MINERAL CATALOG 91 |  | | Catalog/List | | the western states. Colorado and Nevada were his favorites because of their mining and coin minting history...the university, Kevin delved into mineralogy and mining history, and began to update his mineral collection...country as well as exploring scores of abandoned mining towns from California to New Mexico to Montana...and in particular, the towns of the Hwy 95 mining district from Rhyolite to Goldfield and Tonopah. Kevin...silver, galena, sphalerite, and amethyst in Creede, Colorado, azurite and malachite in Jerome, Arizona, gold |  | | Report (issue) | | Wulfenite, 3 cm, from the Red Cloud mine, La Paz County, Arizona. The “Tequila Sunrise,” collected in 2018...(two views), 3 cm, from the Red Cloud mine, La Paz County, Arizona; collected in 2018 by Roger Sarber. Robert...(crystal 2.3 cm), from the Red Cloud mine, La Paz County, Arizona; collected in 2018 by Roger Sarber. Robert...never seen or heard of before: bornite after acanthite from Mine #57, Dzhezkazgan, Karagandy Oblast,...specimen shows sharp cubic crystals of former acanthite to 8 mm, now wholly replaced by dull black bornite |  | | Journal (issue) | | silver deposits of Mexico and eru. panish silver mining remade the economy of the ld orld and did much...that of the ew it furthered a healthy growth in mining technology, and its infrastructure proved vital...bears their portraits. W W E W E W W W W E MINING BEGINS IN ME ICO 6 The Mineralogical Record,...and 17th centuries (engraving by De Brye, 1590). MINING BEGINS IN PERU E W E W W W The Mineralogical... 41 cm tall, decorated with representations of mining tools; made in Potos , Bolivia in the mid-1700s |  | | Book | | high to low temperatures (it includes ore and the Alpine-type veins, cavities in volcanic rocks, minerals...copper are in the Keweenaw Peninsular, Lake Superior, USA, the largest being I 5 x 7 x 3m (approx. 50 x 23...occurred in the Ray mine and in Bisbee, Arizona, USA. Very fine spinel-law twins up to 5 cm in size and...secondary cementation origin in association with acanthite, stephanite, proustite, pyrargyrite, copper and...Keweenaw Peninsula near Lake Superior, Michigan, USA. Wires, up to 100 mm (4 in) long, come also from |  | | Journal (article/letter/editorial) | | 2015 Minerals of the Gilman District and Eagle Mine Eagle County, Colorado WILLIAM J. WARREN JR. Front...632 Golden, Colorado 80402 wjwmineral@aol.com ED PEDERSEN 11582 Ash Circle Thornton, Colorado 80233 pedersencpg@aol... ROCKS & MINERALS T he Gilman district, in Eagle County, Colorado, and its premier mineral specimen...Denver. The Gilman district was originally known as the Battle Mountain district and was later referred...referred to as the Red Cliff district. Much of the older (pre-1940s) literature refers to the area by one |  | | Journal (issue) | | GEM & MINERAL SHOW - SPRING Holiday Inn - Orange County Airport, 2726 S. Grand Ave., SANTA ANA, CA 92705...Show Hours: Fri. & Sat. 10 - 6 • Sun. 10 - 5 Colorado Topaz Photo by Jeff Scovil© 2014 West Coast...Bolva Group, Inc. Cam’s Crystal Gallery Capistrano Mining Co. Cinderhill Client Server International Inc...Jewel Tunnel Imports Jim Parrish Minerals King Mike Mining Inc. Kristalle Lasco Diamond Products Love of Stones...beryl (var. aquamarine) on albite from Gilgit District, Pakistan, is in the collection of Marc Weill |  | | Book | | granite but with no quartz. Sandstone (South Dakota, USA) _9_ A darker rock than granite but with a similar...of sophisticated testing methods it has become clear that many minerals fall into groups, the members...mineralogists studied more and more specimens it became clear that many showed characteristic external shapes...Fluorite is a common example. Aragonite (Utah, USA) 27 Crystals Crystal Morphology The term morphology...crystal form. Other crystals Wulfenite (Arizona, USA) 29 may show lesser symmetry on a scale at the |  | | Journal (issue) | | specimen from the Spanish Dry Diggings, Eldorado County, California, and a little of its history ........Albite, 11.2 cm, from the La Marina mine, Muzo District, Boyaca Department, Colombia. See the article...very rare loose crystal. Ossining, Westchester County, New York. wckport, New York. Ex. Coll. : New...distance. The earliest recorded use of gunpowder for mining was in Hungary in 1627. 254 The Mineralogical...skeletal quartz, drusy amethyst, wire silver, acanthite, pyrargyrite, stephanite, barite, calcite, aragonite |  | | Journal (issue) | | Gauthier & V. T. King The Fat Jack mine, Yavapai County, Arizona ............................... 21 by...& L. Wagner, Jr. The Monitor-Mogul mining district, Alpine County, California .........................and mineral displays educate all on Sterling Hill mining. The Haucks and their volunteers continue to work...preserve those portions of the unique mineral and mining history of Sterling Hill. We feel it is essential...under A dolf Pabst, and graduated with a degree in Mining Engineering in 1948. A year later he married Joanna |  | | Journal (article/letter/editorial) | | Bachelor mine, Amethyst vein system, Mineral County, Colorado; Dave Bunk specimen, Jesse La Plante photo...Symposium: Contributed Papers in Specimen Mineralogy Acanthite, Nevada, 514 Actinolite, Quebec, 498 Adamite,...499 Anglesite, Colorado, 413; Nevada, 515 Annabergite, Kilometer 3 Mine, Laurium District, Greece, R. B...Mistaken Identities, A. L. Guth, 456–58 Arizona Mining and Mineral Museum, 280 Arkansas, wavellite, 346–50...Mineralogy Bannister, L. R., see In Memoriam Barite, Colorado, 410 Bastnäsite-(Ce), Quebec, 501 Bayldonite, |  | | Journal (issue) | | by R. W. Eveleth S tib n ites o f the Stayton district, H o llister, C a lif o r n ia .................business. He had claims on several sig nificant mining properties, including, but not limited to, the...the ultimate effect it exerted upon the Sierra mining companies of Lake Valley. A GRASS-ROOTS DISCOVERY...discovery leaked out and caused a rush into the new district, which from the beginning appears to have been...Brothers, A. Bamaby II, H. Wells, and John A. Miller {Mining World, 1882a; 1882b). Sierra City grew rapidly |
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