 | | Journal (article/letter/editorial) | | review panel consisted of Dr. Steven Chamberlain, New York State Museum; Dr. Carl Francis, Harvard University;...Lupulescu, New York State Museum; and Dr. George Robinson, Michigan Technological University. neW DATA On... of Geology and Geophysics, University of new Orleans, new Orleans, LA 70148. Recent work on material...chalcocite-bearing vein material from the Baltic mine exposing the sulfides. Several samples carried small...these phases. Additional samples from the Baltic mine dump revealed crude wires of native silver associated |  | | 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...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...mineral localities for the collector. Prospecting, granite quarrying, and mining probably peaked before the |  | | 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) | | description by Larsen (1921), is redescribed from twelve new localities. Phosphuranylite is isostructural with...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...that typically occurs in the weathered zone of granite pegmatites. A brief description of the material...from the 13 known localities, 12 here described as new, is given in Table 1. rt is often associated probably |  | | Show/Event (guide) | | Bob Morgan, Ed Smith, Lee Tutt, Ken Wolff What’s New In Minerals' Joria Staebler Auction Solicitors Gene.......... 32 U.S. Mica Industry Pioneers: The Ruggles and Bowers Families by Fred E. Davis.............program designed to provide excellent speakers, new information, camaraderie, displays of extraordinary...familiar faces. Most of their topics will be quite new to our collective experience. This year’s Technical...Technical Session is again robust! We welcome numerous new attendees and hope you enjoy our meeting. We appreciate |  | | 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 |  | 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) | | 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:...Location Sample Type Mitchell Yancey 1 Yancey 2 Ruggles Billiken Jefferson Great Bear Shinkolobwe Marshall... Mitchell County, NC Webb Mine, Yancey County, NC Yancey County, NC Ruggles Mine, Grafton, NH Billiken...Billiken Lode, Critchell, Jefferson County, CO Jefferson County, CO Great Bear Lake, NWT, Canada Shinkolobwe |  | | Journal (issue) | | Granite State Geologist The Newsletter of the Geological Society of New Hampshire, Winter Edition – December...threevolume set of Hitchcock’s The Geology of New Hampshire. Unfortunately, the Society had no way to display...have a thirtieth left in me, but it is time for a new editor or perhaps co-editors. If you have an inkling...__________________________________________________ Granite State Geologist December 2018 – Issue No. 103 ...November 30, 2018. Photo by J. Keeler Page 2 of 19 Granite State Geologist December 2018 – Issue No. 103 |  | | 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) | | cm long), Beebe Hall, McCain Valley, San Diego County, California. Cal and Kerith Graeber specimen; Jeffrey...is a crystal-lined cavity suFounded by graphic granite.) Typically, smoky quartz, albite, muscovite, and...May 2015 Figure 3. Aquamarine (4.1 cm long), Mack mine, Rincon, California. Bill Larsen specimen; Jeffrey...Aquamarine (6.7 cm long), Mount Antero, Chaffee County, Colorado. Martin Zinn specimen; Jeffrey Scovil...Aquamarine (8.8 cm long), Black Panther mine, Riverside County, California. Bill Larsen specimen; Jeffrey |  | | 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) | | 790 X-ray Powder Pattern: Flat Rock mine, North Carolina, USA; nearly identical to dewindtite. 7.83...typically occurring in the weathering zone of granite pegmatites, coating cracks and fissures near altered...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;...Fairfield Co., Connecticut; at the Barker (Ferguson) mine, five km southeast of Keystone, Pennington Co., |  | | Report (issue) | | given in New Hampshire by Samuel Cordick, superintendent of the General Electric Co.'s mine; Andrew T...Mica Products Co.; C. W. Bryant, of the Standard mine; L. R. Brown, of Canaan; G. N. Bicker, of Canaan...number of mines in Grafton County and extended other kindnesses; M. M. Kilton, of Grafton Center; L. L. Howard...large sheet mica. The average price paid for run of mine mica, not split or sorted, ranges from $50 to $200...is therefore allied to granite in composition and has been called giant granite. Its texture grades from |  | | Journal (article/letter/editorial) | | one member. Cedar Bluff is in central Cherokee County in N / E Alabama. ARKANSAS—From a gravel pit located...of sawing are present. Wynne, in southern Cross County, is in eastern Arkansas. Rome, Georgia Mineral...Ferry Building, San Francisco, Calif., 9411, four new minerals are reported and described as being found...sanbornite deposits of eastern Fresno County in central California. The four new minerals are: Fresnoite (barium...occurs as tiny yellow grains—name is for Fresno County. Verplanckite (barium manganese silicate with chlorine) |  | | Journal (article/letter/editorial) | | David M. Seaman American Museum of Natural History, New York City Article 7, Silica and Silicates (part two)...occur most commonly in gneisses, schists, and granite pegmatites. Often the garnets in these rocks have...rock; whereas the almandite-spessartites found in granite pegmatite are predominently trapezohedral crystals...almandite was recovered at 35th Street and Broadway in New York City and is in the American Museum of Natural...166th St. and Knowlton Place in New York City. Both are a part of the New York Mineralogical Club's collection |  | | Journal (article/letter/editorial) | | number of sulfide minerals are com monly found in granite pegmatite as ga lena, sphalerite, chalcopyrite...an economic byproduct from a few pegma tites in New Mexico and Colorado; also from Brazil, Australia...and Cooper in Maine; and from the berylmolybdenite mine near Mr. Antero, Colo rado. It is an economic mineral...pegmatite at the Ben Nevis Mine on San Augustin Peak in the Organ Mountains, New Mexico. ARGENTITE, a silver...mines on San Augustin Peak in the Organ Mountains, New Mexico. CHALCOCITE, a copper sulfide, has been noted |  | | 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 |  | | Report (issue) | | Pegmatite Investigations 1942-45 New England By EUGENE N. CAMERON and OTHERS GEOLOGICAL SURVEY PROFESSIONAL..._______ _ Geology of the pegmatite districts of New Hampshire_ Rock units ________________________________...pegmatites ___________________ _ Pegmatites of the Grafton and Keene districts __ _ Sources of pegmatites...quality __ AnalyHis of the wartime mica industry of New England ________________________________________...Androscoggin County ______________________ _ Berry feldspar quarry __________________ _ Cumberland County ___ |  | | Journal (issue) | | Mineral New Vol. 18 No. 8 August 2002 The Mineral Collector's Newsletter Bloomington Show 2002 Alan...people have minerals, like many s hows, the amount of new materia l is usually " under-whe lming." One reason...to report. This find also involves a fossil and a mine ral. However, the principals in this story are a...NO\·ember 2000, "Marcasite from Austin. Travis County, Texas.") Eutrephoceras campbelli Meek is an Upper...feet in the forereef environment in Fiji, Vanuaru, New Caledonia, PapuaNew Guinea, Australia, Palau, and |  | | 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 |  | | Journal (article/letter/editorial) | | DAVID M. SEAMAN American Museum of Natural History, New York City Article 8, Silica and Silicates (part three)...present in large amounts in granite and is then called a tourmaline granite. The common, black, iron rich...found in all types of pegmatite from the common granite type to the lithium pegmatite. Many localities...length at the quarries near Bedford and Overlook, New York; near Golden, Colorado and elsewhere. A fine...found at Fort Washington Avenue and 171st Street in New York City and is now in the American Museum of Natural |  | | Journal (article/letter/editorial) | | ELEMENTS IN GRANITE PEGMATITE By DAVID M. SEAMAN 36 Winter St., Norway, Maine 04268 The native elements...elements are very rare minerals in granite pegmatite and where found, they occur chiefly in or neir the quartz...the past from a few pegmatites near Ticonderoga, New York in the United States, but not in recent times...in Queensland, and at Kingsgate in the New England Range in New South Wales. Gold In 1911, native gold...Union County, Georgia. It was also formerly mined from a pegmatite at Pinetuckey, Randolph County, Alabama; |  | | Field Trip Notes | | //' . GUIDEBOOK FOR FIELD IN ''fy,.'t:J TRIPS NEW ENGLAND NOVEMBER 10-12, 1952 Organized by the...Before visiting any of the sites described in the New England Intercollegiate Geological Conference guidebooks...Highlands of East-Central New York, Southern Vermont, and Southern New Hampshire Field Trip No. 2, Outstanding...pegmatites of Maine and New Hampshire 73 Geology of the "Chelmsford Granite" 103 Field Trip No. 4...OF EAST-CENTRAL NEW YORK, SOUTHER Leaders: VERJ-IONT, AND SOUTHERN NEW HAMPSHIRE Marland P, Billings |  | | Journal (article/letter/editorial) | | University] at 23:49 05 October 2014 Daybreak Mine, Spokane County, Washington T he naming of minerals that...its outstanding classic occurrence at the Daybreak mine near Elk, Washington. Autunite is characterized...most “autunite” specimens that have been found on mine dumps or have resided in collections for decades...some localities, including that from the Daybreak mine described below, dehydrates in such a way that what...of autunite aggregates from the Daybreak mine, Spokane County, Washington; John Lucking specimen, Jeff |  | | Report (issue) | | Sherbrooke-Lewiston I°x2° Quadrangles; Maine, New Hampshire, and Vermont by Walter J. Bawiec^ Open-File...Lewiston 2° quadrangles which occur in Maine, New Hampshire, and Vermont and the Charlotte 2° quadrangle...Commodity name and code, year of production, producing county, production amount, and production value. I. Commodity...circled, production of this commodity comes from county which intersects the Sherbrooke-Lewiston 1° x 2°...production that commodity. Producing county - Each record was collected on a county basis when possible. Otherwise |
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