 | | Journal (article/letter/editorial) | | North Groton, New Hampshire and to an inch in diameter at the Smith Mine, Newport, New Hampshire. It also...the same state. Scorzalite occurs at the Victory mine near Custer, South Dakota with quartz, albite, muscovite...dickinsonite occurs sparingly at Branchville, Fairfield county, Connecticut. FAIRFIELDITE, a hydrous phosphate...noted as a rare mineral at Branchville, Fairfield county, Connecticut from which it was named; and also...Buckfield, Maine; and from Center Strafford, New Hampshire. REDDINGITE, a hydrous manganese phosphate occurred |  | | Journal (article/letter/editorial) | | description by Larsen (1921), is redescribed from twelve new localities. Phosphuranylite is isostructural with...in the weathered zone of pegmatites containing uraninite. Crystallization tetragonal or orthorhombic. Optically...mineral found in the Flat Rock pegmatite in Mitchell County, North Carolina. The original description stated...Larsen for his care in insuring that the voluminous new optical data cited in his Tables were obtained from...from the 13 known localities, 12 here described as new, is given in Table 1. rt is often associated probably |  | | Journal (article/letter/editorial) | | New Hampshire Mineral Locality Index Downloaded by [University of Newcastle, Australia] at 15:01 05...entrance and arch of the Palermo mine, North Groton, Grafton County. Rob Lawrence photo, courtesy Bob...Bob Whitmore. 242 ROCKS & MINERALS lthough New Hampshire, the Granite State, is one of our smaller states...reading Jackson (1844) on the mineralogy of New Hampshire that even at this early date there was already...activity produced new localities, renewed some old localities, and resulted in new minerals being discovered |  | | Journal (article/letter/editorial) | | fine-grained yellow to orange-red alteration products of uraninite whose true identity is unknown. A study of about...typicalty occurs as an alteration product of uraninite crystals in pegmatite. Such specimensshow a characteristic...(1) A central core of black or brownish-black uraninite. (2) A surrounding zone, yellow to orange-red...orange-red gummite without residual uraninite or the original uraninite crystal may be wholly converted to...zone of clarkeite may form between the central uraninite and the orange-red zone of hydrated oxides. The |  | | Journal (article/letter/editorial) | | COMPOSITION FROM THE RUGGLES MINE, NEAR OF THE URANINITE GRAFTON CENTER, NEW HAMPSHIRE B. M. Snaun, Smith...1935 the Whitehalt Company of New York opened a new pit in the old Ruggles pegmatite, at the top of the...from Grafton Center (7 I"59'33.6" W. Long., 43"35'22.3" N. Lat., Cardigan quadrangle, New Hampshire). The...countered remarkable segregationsof uraninite and other minerals. The uraninite occurs in all stages of alteration...occasional specimen of the segregated material the uraninite occurs in small well developed crystals, except |  | Lewis, Stefanie R., Simonetti, Antonio, Corcoran, Loretta, Simonetti, Stefanie S., Dorais, Corinne, Burns, Peter C. (2020) The Role of Continental Crust in the Formation of Uraninite-Based Ore Deposits. Minerals, 10 (2) 136 doi:10.3390/min10020136 | Journal (article/letter/editorial) | | Role of Continental Crust in the Formation of Uraninite-Based Ore Deposits Stefanie R. Lewis 1, * , Antonio...University of Notre Dame, Notre Dame, IN 46556, USA; Antonio.Simonetti.3@nd.edu (A.S.); lcorcora@nd.edu...University of Notre Dame, Notre Dame, IN 46556, USA Correspondence: stefanie.lewis08@gmail.com Received:...abundances and Pb, Sr, and U isotopic signatures of uraninite from a variety of ore deposits in order to establish...concentrations, reported here, provide insights into uraninite crystal substitution mechanisms and possible crustal |  | | Journal (article/letter/editorial) | | from the Ruggles pegmatite, New Hampshire, and from Wiilsendorf, Bavaria. The New Hampshire material...identical in habit with the Belgian Congo and New Hampshire material. Biaxial negative, with indices of...small specimen from the Ruggles pegmatite near Grafton Center, New Hampshire, for identification. A preliminary...obtained from a new find made by Mr. H. L. Smith of the Whitehall Company of Keene, New Hampshire, operators...operators of the Ruggles mine. A quantitative analysis by F. A. Gonyer of this material, cited in Table 1, proved |  | | Report (issue) | | 71 Z = [8] X-ray Powder Pattern: Ruggles mine, New Hampshire, USA. 3.32 (100), 4.48 (90), 6.14 (80)...Occurrence: A secondary mineral formed by oxidation of uraninite. Association: Kasolite, sklodowskite, uranophane...Distribution: From Kasolo, Swambo, and in the Musonoi mine, Kolwezi, Katanga Province, Congo (Shaba Province...Krunkelbachtal mine, near Menzenschwand, Black Forest, Germany. In the USA, in the Ruggles pegmatite, Grafton, Grafton...Grafton Co., New Hampshire; at the Steel City mine, Yavapai Co., Arizona; from the Jackpile mine, Laguna, |  | | Journal (article/letter/editorial) | | T H E RUGGLES FELDSPAR - M I C A MINE, — G R A F T O N , N E W HAMPSHIRE By G A R D I N E R E. GREGORY...commercial production of mica in New Hampshire started at the Ruggles Mine in 1803. In recent years it has...of minerals have been removed from the mine. In 1962 the mine was opened for pub lic inspection. Each...Each year thousands of people visit the mine to view the scenery from the top of Isinglass Mountain and...and to explore the giant tunnels of the mine. Very few of the visitors are bonaficd mineral collectors |  | | Journal (article/letter/editorial) | | mica locality known as the Ruggles' Mine in Grafton Center, New Hampshire. Already then it had been in...narrow diabase dyke cut across the pegmatite. The uraninite and its alteration minerals and the associated...color groupings on the whitish microcline. My New Hampshire friends, Mr. Leggett and Mr. Weeks of Meredith...Meredith, mentioned having seen workmen repairing the mine road with some of the colorful stuff! Good specimens...diagonally parallel masses of pseudomorphs after uraninite crystals. There is a core of almost unaltered |  | | Report (issue) | | 790 X-ray Powder Pattern: Flat Rock mine, North Carolina, USA; nearly identical to dewindtite. 7.83...pegmatites, coating cracks and fissures near altered uraninite; in paleochannels in sandstone Colorado Plateau-type...Plateau-type U–V deposits. Association: Uraninite, autunite, meta-autunite, uranophane, uranophane-beta, becquerelite...haiweeite, uranian “opal”. Distribution: In the USA, from the Flat Rock and Buchanan pegmatite mines...in the Ruggles mine, near Grafton, and the Palermo #1 mine, near North Groton, Grafton Co., New Hampshire; |  | | Report (issue) | | Occurrence: An oxidization product of uraninite. Association: Uraninite, torbernite, curite, dewindtite (Kasolo...Distribution: From Shinkolobwe, and the Musonoi mine, Kolwezi, Katanga Province, Congo (Shaba Province...Australia. In the USA, in the Ruggles pegmatite, near Grafton, Grafton Co., New Hampshire; from the Green...Green Monster mine, Goodsprings district, Clark Co., and the 4-D mine, Marietta district, Mineral Co., Nevada;...Nevada; and in the Ross-Adams mine, Bokan Mountain, Prince of Wales Island, Alaska. In Canada, at Great |  | | Report (issue) | | 6H2 O. Occurrence: A rare alteration product of uraninite in hydrothermal uranium deposits; may form directly...directly from ianthinite. Association: Uraninite, becquerelite, billietite, vandendriesscheite, fourmarierite...Zaire). In the USA, at Beryl Mountain, Acworth, Sullivan Co., and in the Ruggles mine, Grafton, and the Palermo...Palermo mine, near North Groton, Grafton Co., New Hampshire; in Utah, at the Consolidated mine, Green...Mesa, Emery Co., the Happy Jack mine, White Canyon, and the Frey No. 4 mine, Red Canyon, San Juan Co., and |  | | Report (volume) | | Bulletin 931-P MICA-BEARING PEGMATITES OF NEW HAMPSHIRE A PRELIMINARY REPORT BY J. C. OLSON Strategic................................................ Grafton district.........................................Geologic map of the Alstead area, Keene district , New Hampshire........................ 62. Map showing locations...of mica and feldspar mines of the Grafton district, New Hampshire .....................................district, New Hampshire.. Figure 38. Index map of New Hampshire showing locations of the Grafton and Keene |  | | Journal (article/letter/editorial) | | and will stop in for a chat. Should you be up in New England hunt me up.' I live on Long Island in Lake...you at the July meeting of the Micromounters of New England to be held at my home. Many of us Thumbnail...favorite places to hunt are the Ruggles Mine and Palermo. New Hampshire has many fine areas to hunt which...which produce some excellent specimens. Fletcher Mine, Valencia, Charles Davis, Nancy 1 and 2 are all good...good producers and all are in Groton, Grafton Co. along with the Palermo and Rice and all near together |  | | Report (issue) | | becquerelite, metatorbernite, rutherfordine, uraninite (Shinkolobwe, Congo). Distribution: From Shinkolobwe...Holsljunga, Västergötland. From the Monument No. 2 mine, Monument Valley, Apache Co., Arizona; in Leiper’s...at the Ruggles mine, Grafton, and the Palermo mine, near North Groton, Grafton Co., New Hampshire, USA...USA. In the Palette mine, South Alligator Valley, Northern Territory, Australia. Name: Honors Adrien Vandendriessche...Material: Harvard University, Cambridge, Massachusetts, USA, 106523. References: (1) Vaes, J.F. (1947) Six nouveaux |  | | Report (issue) | | rocks of New Hampshire ....... 44 Table 9 Uranium occurrences in non-sedimentary rocks of New Jersey ...Uranium occurrences in non-sedimentary rocks of New York ........... 56 Table 11 Uranium occurrences...Uranium occurrences in non-sedimentary rocks of New Hampshire.......................^..^.i....48 Figure 12...Uranium occurrences in non-sedimentary rocks of New Jersey....................................55 Figure...occurrences in non-sedimentary rocks of northeastern New York.........................64 Figure 14. Uranium |  | | Report (issue) | | uranium minerals under oxidizing Association: Uraninite, uranophane. Distribution: Now known from numerous...Andhra Pradesh, India. In the USA, from Bedford, Westchester Co., New York; at Newry, Oxford Co., Maine;...in the Ruggles mine, Grafton, and the Palermo mine, near North Groton, Grafton Co., New Hampshire; from...Grants district, McKinley Co., New Mexico; in the Freedom No. 2 mine, Marysvale, Piute Co., Utah. In...Theano Point, Lake Superior, and in the Faraday mine, Bancroft district, Ontario. From RÄossing, Namibia |  | | Book | | are always looking for people to write books on new and related subjects. If you have an idea for a book...Laboratory; William "Skip" Simmons, - University of New Orleans; Reinhard Wegner, Universidade Federal da...mineralogist M. H. Klaprot h showed that it contained a new chemica l element. Klaproth produced "uranium" powder...uranium if higher prices justify reprocessing the mine tailings to recover some of the uranium that was...wastewater during environmental reclamation at a mine that has ceased production. The following statistical |  | | Journal (article/letter/editorial) | | Saint Lawrence County, New York, for his dissertation. His dis covery of uraninite crystals there led...for the Whitehall Company at the Ruggles mine in Grafton, New Hampshire, which through his collecting and...publications became famous for its dendritic uraninite and its colorful al teration products. He spent |  | | Journal (article/letter/editorial) | | crystallization of beryl to the radiometric dating of uraninite to the origin of stylolites to the migration of...Lehigh Valley Railroad, which took him to Ithaca, New York. There he was able to complete high school in...was in perpetual motion, always on the trail of a new idea or project.His talent as an engineer,machinist...21, 384-386 (1936). Age of the uraninite from the Rugglss min6, Grafton Center, N.H. Scie n c e , 8 6...cornposition ofthe uraninite from Ruggles mine, near Grafton Center, New Hampshire. American Mineralogist |  | | Journal (article/letter/editorial) | | leonhardite.with a note on regionaloccurrences in New Zealand:Am. Mineral,.. 37, 812-830. G'rnnnr, c' M...M. (1951),Laumontite from Anchor Bay, Mendocino county, california: Geol.Soc.Am. BuJi.,62, 1517. Hutron...amounts in uraninite from pegmatite. Pitchblende and relatively highly oxidized uraninite in general...Localilg Himmelfahrt Mine, Freiberg, SaxonY Pitchblende Vein Shinarump Ib Mine, Seven Mile Can- Pseudomorph...wood Hydro thermal yonr near Moab, Utah Happy Jack Mine, White Canvon, Black Iriable mass Hydrothermal Utah |  | | Journal (article/letter/editorial) | | DAVID M~ SEAMAN American Museum of Natural History, New York, N. Y. Photographs by Julius Weber, Mamaroneck...fractures. They have caused some alteration of the uraninite with the deposition of secondary uranophane and...supergene minerals in pegmatites which carry uraninite as an accessory mineral. At the Lord's Hill,...occurs as excellent haloes surrounding euhedral uraninite crystals in cleavelandite, and also as beautifully...vugs in cleavelandite. At the Ruggles Quarry, Grafton Center, New Hampshire autunite is closely associated |  | | Report (issue) | | 665 X-ray Powder Pattern: Ruggles pegmatite, Grafton Co., New Hampshire, USA. 7.88 (100), 3.94 (90), 2...Total 99.45 100.00 Chemistry: (1) Lusk, Wyoming, USA. (2) Ca(UO2 )2 (SiO 3OH)2 ² 5H2 O: Polymorphism &...deposits and pegmatites, formed by alteration of uraninite; as coatings, presumably through deposition from...France. In the USA, at the Monument No. 2 mine, Apache Co., Arizona; from the Happy Jack mine, White Canyon...in the Hanosh mine, Grants district, McKinley Co., New Mexico. In the Silver Cli® mine, Lusk, Niobrara |  | | Journal (article/letter/editorial) | | Bernardino County. Piedmontite is reddish-brown banded with smoky quartz. San Bernardino County is in S/E...1965, comes from Ed Schwab, Rt. 2, c/o Big Beryl Mine, La Grange, Ga.: "Just received "Old Faithful" R&M...process of milky quartz production at our "Big Beryl" mine, on # 2 1 9 , south of La Grange, this week we recovered...quartz is scattered all over the quarry. "The old mine spoil dumps are still open to rockhounds and free...overnite parking." La Grange, in central Troup County, is in western Georgia. I D A H O — " I am sending |
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Ruggles Mine, Grafton, Grafton County, New Hampshire, USA