| | Journal (issue) | mines, Kalahari Manganese Field, Northern Cape Province, South Africa ..................................crystals on matrix, 17.2 cm, from the N’Chwaning I mine, collected in 1978. Private collection and photographer...(2015–2016) Scott A. Rudolph Paradise Woods (2008–2016) John Dabney (2015–2016) Daniel J. Record Irv Brown (2009–2015)...(2016–2017) Eric D. Long Barry M. & Beth Kitt (2011–2016) John Schneider (2016) Dylan Stolowitz Steve Maslansky...com APATITE Nagar, Hunza Valley, Gilgit District, Northern Areas, Pakistan, 11.5cm. Fine Minerals International | | | Journal (issue) | 85741 Editor & Publisher Wendell E. Wilson Founder John Sampson White Associate Editors Pierre Bariand Sorbonne...Zeolites and associated minerals from the Palabora mine, Transvaal........................................& R. S. W. Braithwaite The Lake George antimony mine, New Brunswick ..................... 263 by W. E...Kalahari m an g an ese field, C ape Province, South Africa. (See th e article in this issue, b eg in n...d e r n M in e r a l C o l l e c t io n CURATION John Sampson White Department of Mineral Sciences Smithsonian | | | Journal (issue) | UNDER. PART 2. By John N. Train« .... 124 AN EPSOMITE OCCURRENCE IN THE TINTIC DISTRICT, UT AH. By Fred...FEDERATION CONTEST .......................... 138 DEEPEST MINE SHAFT IN NORTH AMERICA ................ ........................................ ... 139 SAMPLING CAPE MOUNTAIN CASSITERI1'E. By Leo H . Satz ...........PEEKSKIU, N. Y. U. S. A. The official Journal of the Rock, ancl Minenla Aueciatien i14 ROCKS AND MINEMU...Calif. 3rd ANNUAL COMVENTION American Federation of Mine ral Societies June 28-30, 1950 Milwaukee Auditorium | | | Journal (article/letter/editorial) | Wessels Mine, Northwest of Kuruman, Kalahari Manganese District Cape Province, South Africa I t was...inesite: Broken Hill mines, New South Wales, Australia; Hale Creek mine, Trinity County, California; Kalahari...Kalahari manganese district, Cape Province, South Africa; and Fengjiashan mine, Hubei Province, China...China. Of these, the Wessels mine within the Kalahari manganese district has yielded a sufficient number of...stunning rhodochrosite that came from the same district. From a Historic Perspective Because inesite was | | | Journal (issue) | affiliated with the Friends of Mineralogy publisher John S. White Division of Mineralogy The Smithsonian...Arthur Roe Famous Mineral Localities: The Brumado District, Bahia, Brazil..................................Thomssen, Walt Risch, Star Northam, Carolyn Wilson, John Muntyan and Wayne DeBrusk assisted with record keeping...Brazil) Pierre and Nellie Bariand (Paris, France) F. John Barlow (Appleton, WI) Ron Bentley (Windsor, CT)...San Jose, CA) Forrest Cureton II (Stockton, CA) Rock Currier (Jewel Tunnel Imports; Arca dia, CA) Wayne | | | Journal (article/letter/editorial) | Ettringite N’Chwaning II Mine, Northern Cape Province Republic of South Africa C oncrete, that manmade...N’Chwaning II mine, Kalahari manganese field, Northern Cape Province, Republic of South Africa. This specimen...contact-metamorphosed limestones or in xenoliths within igneous rock bodies. It has also been found as weathering crusts...leucite-nephlinetephrite (fine-grained volcanic rock) from Ettringen, Eifel, Rhineland-Palatinate, Germany...associated with calcite. The Clara mine, Ober Wolfach, Schwarzwald (Black Forest), Baden-Württemberg, is | | | Journal (article/letter/editorial) | University RO. Box 524 AucWand Park, 2006 Gauteng, South Africa . . .*.’. Corresponding author: bc @na.rau...just south of the great Kalahari Desert on the vast plains of the Northern Cape Province of South Africa...distribution of the Transvaal Supergroup rocks (black) in South Africa. B: Enlarged portion of Griqualand West...and one of the few economic centers of the Northern Cape Province. Kuruman is also the preferred home...live in the mine villages of Hotazel and Black Rock. These were established by SAMANCOR (South African Manganese | | | Book (edition) | September 18, 2007, my Teacher, Mentor and Friend. Joe Mandarino passed away after a long battle with failing...of Minerals and the next edition of the Glossary, Joe asked me if I would be willing to take on the responsibility...9th edition of the Glossary in 2004. Unfortunately Joe passed away beforc wc could finish this collaboration...for sure if I have found all e material sent to Joe, and so, if I have missed anyone, and any other corrections...Earth Sciences Doklady, Earth Science Sectio11S DHZ: Rock-forming Minerals, 2nd ed. Doklady k sobraniyu Mezhdunarodnoy | | | Journal (issue) | sapphire • Chondrodite in Burmese red spinel • Black coral with polyp structure • Demantoid garnet with...sales of pink and blue diamonds from the Argyle mine • Chalcedony-epoxy composite imitation of “candy...soverlin@gia.edu Nathan Renfro Elise A. Skalwold John I. Koivula Associate Editor Editors, Gem News...California Lucerne, Switzerland Hamburg, Germany John L. Emmett Simon Lawson Nicholas Sturman Brush...Paris, France New York, New York Johannesburg, South Africa Al Gilbertson Laura Otter Wuyi Wang Carlsbad | | | Journal (issue) | Scovil photo. Vanadinite, 2.4 cm, from the Apache mine, Arizona. Collected by Evan Jones; Jeff Scovil photo...Miglioli photo. Fluorite, 7.4 cm, from the La Barre mine, France. Collected by Aubin Cosson; Niels Brouwer... from left: Caledonite, 1.1 cm, from the Reward mine, California. Collected by Jeff Lines; Ben DeCamp...Thrill of Discovery by Wendell Wilson Epilog: On Mine Safety UThe Field-CollectorsV Anthony J. Albini...Bussan Steve Chamberlain & Donnie Carlin Tom Cooper John Cornish Christi Cramer Michael L. Davis Erin Delventhal | | | Book | Miller Mountain Quartz Mine............................. Ron Coleman Quartz Mine..................................................... 7 Buckeye Mountain Mine...................................... Other iron...County.... 9 Highland Gypsum Mine, Howard County......... . 9A Briar Gypsum Mine, Howard County................... 10 Gap Ridge Mercury Mine, Pike County............. Other mercury mines.........................magnetite pits and garnet mine........ F. Magnet Cove Rutile Corporation Mine........... G. Rutherford | | | Journal (issue) | Calvo Zaragoza, Spain Thomas P. Moore Niantic, CT Joe Polityka Staten Island, NY Jeffrey A. Scovil Phoenix...Harold and Erica Van Pelt Los Angeles, CA Founder John Sampson White Editing, advertising 4631 Paseo Tubutama...giant pyrrhotite crystal groups, large and lustrous black ilvaites, superb galena groups and outrageous fist-size...tours for collectors are permitted by the friendly mine management, and visitors have even been allowed...Sinerecenskoe (a skam deposit that has yielded beautiful andradite-grossular), and Zabytoe (greisens and pegmatites | | | Journal (article/letter/editorial) | Johannesburg South Africa brucec@uj.ac.za Figure 1. Location of N’Chwaning mine in South Africa; map prepared...of view 1.7 cm, N’Chwaning II mine, Kalahari manganese field, South Africa. Bruce Cairncross specimen and... Nchwaningite N’Chwaning II Mine, Kalahari Manganese Field South Africa N chwaningite, Mn22+SiO3(OH)2·H2O...after its first occurrence at the N’Chwaning II mine (Nyfeler et al. 1995). Later specimens were also...also identified from the adjacent Wessels mine (von Bezing, pers. comm., cited in Nyfeler et al. [1995]) | | Gevedon, Michelle, Seman, Spencer, Barnes, Jaime D., Lackey, Jade Star, Stockli, Daniel F. (2018) Unraveling histories of hydrothermal systems via U–Pb laser ablation dating of skarn garnet. Earth and Planetary Science Letters, 498. 237-246 doi:10.1016/j.epsl.2018.06.036 | Journal (article/letter/editorial) | Available online xxxx Editor: M. Bickle Keywords: andradite skarn geochronology garnet hydrothermal system...apply a new method for U–Pb dating grossular-andradite (grandite) garnet via LA-ICP-MS and present the...zircon ages. Two additional study localities (Black Rock and Mojave skarns) demonstrate the ability of...depending on factors such as intrusion size, host rock permeability and conductive vs. convective heat...◦ C though no specific estimates for grossular-andradite garnet exists (Mezger et al., 1989; Burton et | | Moore, John M., Kuhn, Barbara K., Mark, Darren F., Tsikos, Harilaos (2011) A sugilite-bearing assemblage from the Wolhaarkop breccia, Bruce iron-ore mine, South Africa: Evidence for alkali metasomatism and 40Ar-39Ar dating. European Journal of Mineralogy, 23 (4) 661-673 doi:10.1127/0935-1221/2011/0023-2117 | Journal (article/letter/editorial) | Bruce iron-ore mine, South Africa: Evidence for alkali metasomatism and 40Ar-39Ar dating JOHN M. MOORE1,...Geology, Rhodes University, Grahamstown 6140, South Africa *Corresponding author, e-mail: h.tsikos@ru.ac...breccia at the Bruce iron-ore mine, Northern Cape Province, South Africa. The upper portion of the breccia...Similarities to sugilite-bearing assemblages at the Wessels mine in the Kalahari Manganese Field suggest that a single...sugilite, alkali metasomatism, manganese, breccia, South Africa, 40Ar/39Ar dating, armbrusterite. 1. Introduction | | | Report (volume) | ........................... North Carolina and South Carolina.............................. Georgia.................................... Cartersville district.................................................................................. Cave Spring district.................................................region................................ Batesville district.................................................................................. 132 Butte district.............................................. | | | Catalog/List | $3,000,000 per lot. Attendees must comply with local regulations for in-person events. This Auction is...Chicago Alissa Ford Managing Director San Francisco Joe Maddalena Executive Vice President Kathleen Guzman...of Crystallized Gold from the famed Eagle’s Nest Mine in California A superb Crystallized “Leaf” Gold...gemstone Amethyst to come from the famed Four Peaks Mine in Arizona A sharp and complicated Crystallized...Crystallized Silver with Copper from the famed Wolverine Mine in Michigan A “classic” Rhodochrosite with associated | | | Other Paper | ……………... 38 Christy Brookite Deposit (Vanadium Mine)………………………… 38 Old Highway Outcrops………………………………………………...Kimzey Magnetite Mine (Pit) and Surrounding Area………………………... 44 Chamberlain Creek Barite Mine……………………………………………...Quarry………………………………………………………………. Kimzey Magnetite Mine (Pit)………………………………………………………... Martin Marietta Jones...alphabetically………..…...…….. 113 TABLES Table 1 – Principal Rock Types of Magnet Cove…………………………………………......……......Brookite Deposits including the Christy Vanadium Mine…....... Table 8 – Minerals of the Mo-Ti Prospect | | | Journal (article/letter/editorial) | P. R. oB Vrr-trnns2 GeologicalSuruey, Pretoria, South AJrica AND F. H. HBnnsrnrN3 Chemical Physics Group...ustr'ialResearch,Pretor'ia,South AJrica. Alsrucr Braunite from the Northern Transvaal has cell dimensions...CaO and 4.47a SiOr) from the Black Rock manganese mine, northwestern Cape Province has been - I4t/ acd'...1e65). 2 Present address: Research Laboratories, South African Iron and Steel Corporation, Pretoria. 3...HERBSTEIN miles northwest of Potgietersrust, Northern Transvaal. Manganese is present in the low-grade | | | Journal (article/letter/editorial) | 199I-the right to collect in the Sawtooth Mountains of south-central Idaho. Although known by a few collectors...topaz, and other minerals. Unfortunately, the host rock, a pink granite, lies within a Wilderness Area in...and THOMSONITE. Adams County Alaska mine, Seven Devils district: azurite, grossular, malachite, powellite... Arkansas mine, Seven Devils district: grossular. Blue Jacket claim, Seven Devils district, about 4 miles...and stilbite. Copper Bo~' mine, Seven Devils district: epidote. Helena mine (reportedly just northwest | | | Book (volume) | A Location Guide for Rock Hounds in the United States Collected By: Robert C. Beste, PG 2014 Fourth...Fourth Edition A Location Guide for Rock Hounds in the United States Published by Hobbit Press 2435 Union...printing December, 1996 ii A Location Guide for Rock Hounds in the United States Table of Contents Page...................389 iii A Location Guide for Rock Hounds in the United States Page Ohio ......................................................427 South Carolina ...................................... | | | Book (volume) | A Location Guide for Rock Hounds in the United States Collected By: Robert C. Beste, PG 1996 Second...Second Edition A Location Guide for Rock Hounds in the United States Published by Hobbit Press 2435 Union...63125 December, 1996 ii A Location Guide for Rock Hounds in the United States Table of Contents Page...................333 iii A Location Guide for Rock Hounds in the United States Ohio ...........................................................366 South Carolina ...................................... | | | Book (volume) | A Location Guide for Rock Hounds in the United States Collected By: Robert C. Beste, PG 2005 Third Edition...Edition A Location Guide for Rock Hounds in the United States Published by Hobbit Press 2435 Union...63125 December, 1996 ii A Location Guide for Rock Hounds in the United States Table of Contents Page...................333 iii A Location Guide for Rock Hounds in the United States Page Ohio ......................................................366 South Carolina ...................................... | | | Journal (article/letter/editorial) | 72:168-172. mixed the two localities. The Boldut mine is well known for dozens of carainels (a typical...at 8,000 DM. colors: yellowish, red, blue, and black. Sometimes the barite is associated with pyrite...Germany) offered rhodochrosite from the Sweet Home mine, Alma, Colorado. Most of the samples came from the...limelight. Jordi Fnbre (C/Arc de Sant Marti 79 Local, 08032 Barcelona, Spain), Figure 7. Gypsum, 13 by...Romania, including superb calcites from the Boldut mine, in Azerbaidjan, and he explained to me how difficult | | | Journal (article/letter/editorial) | not give permis- Lincoln district: The Creole mine, located at the south end of the Mineral Range between...azurite and malachite on black, copper-sulfide-coated plates. Mineral Mountains (Rock Corral area): This small...west side of the range centered around the Rock Corral, a local recreation area. Baveno twins and other...east side of the range. Pine Grove district: This old mining district is the site of a deeply buried porphyry...“Mineral Mountains.” Preuss (Newhouse) district: The Cactus mine and nearby workings have pink crystals |
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