 | | 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 |  | | 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 |  | | 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 (article/letter/editorial) | | Rhodochrosite (specimen and cut stones), N'Chwaning mine, Hotazel, South Africa. Martin Zinn specimen and...photo. May/June: Pyromorphite,Daoping Lead Zinc mine, Guangxi, China. Fine Minerals International specimen...Aquamarine (specimen and cut stones) with smoky quartz on matrix, Mount Antero, Colorado. Denver Museum...Rhodochrosite on sulfides, Sweet Home mine, Alma, Park County, Colorado, Martin Zinn specimen, Jeff Scovil...photo. November/December: Copper, Cliff mine, Keweenaw County, Michigan. A. E. Seaman Mineral Museum specimen |  | | Book (edition) | | gem stones mon dull are as hard or harder than quartz, a com- mineral everywhere present as dust which...Hardness Scale 6. Orthoclase 1. Talc 2. Gypsum 7. Quartz Topaz Corundum 10. Diamond 3. Colcite 8. 4...Your will scratch orthoclase feldspar but not quartz. In making hardness appears to be a scratch paper...the general arrange- ment of these surfaces. Quartz and amethyst, for example, are frequently crystallized...SPODUMENE DANBURITE DATOLITE GARNET FLUORITE QUARTZ CRYSTALS SPINEL STAUROLITE •^^ VESUVIANITE |  | | Journal (article/letter/editorial) | | 2012 Chondrodite TILLY FOSTER MINE, BREWSTER AREA PUTNAM COUNTY, NEW YORK F ew minerals are commonly...uniquely associated with New York. The Herkimer “diamond” variety of quartz certainly comes to mind,...chondrodite, occurred in world-class specimens from a New York locality that is now only of historical significance...chondrodite specimens from the Tilly Foster iron mine, Putnam County, New York, can be seen in many American and...the Connoisseur’s Choice specimen for this, the New York State issue. Chondrodite is a typically unspectacular |  | | Journal (article/letter/editorial) | | at 04:13 19 December 2014 Mount Antero, Chaffee County, Colorado A s virtually every collector knows...are found in certain pegmatites, granite bodies, quartz veins, and metal deposits. The pockets of pegmatites...and some districts, such as those in San Diego County, California, and many of those in Minas Gerais...premier aquamarine localities, Mount Antero, Chaffee County, Colorado, was highlighted by Jacobson and Lees...localities, and, when colorless, phenakite can resemble quartz. Phenakite exhibits a Mohs hardness of 7.5–8 and |  | | Book (edition) | | describes sites under of the nearest town and county. and the many maps included book contain such...4B^ Diamond M Tourmaline ^P Ruby. Sapphire O Quartz crystal ^J^ Garnet __ Azurite, Malachite, Chrysocolla...collector of gem minerals RUSSELL P. Thomas NEW YORK MACFALL Y. Crowell Company / ESTABLISHED...Shop and Herbert Grand Girard, both of Santa Fe, New Mexico, Ken Kyte of Covington, Louisiana, Merton...Indiana, George E. Lambert of Wappingers Falls. New York, and D. L. Hathaway of Cosmopolis, Washington |  | | Journal (issue) | | ....................... 3 A Visit to Grafton, New Hampshire. By John L. Baum .................... 15...to the feldspar quarry where the feldspar, rose quartz and mica glisten so it hurts your eyes, and to....a four day mineralogical trip through northern New York. We left at 11:10 A. M. and had not traveled..." I yelled back, not to be outdone, "and it's a new mineral for you. Stop and I'll get you a specimen...Electrical City where we stopped, 2:45 P. M., to see our new printers, The Franklin Print Shop on Broadway. I |  | | Journal (article/letter/editorial) | | World News on Mineral Occurrences Items on new finds are desired. Please send them in. Abbreviations:...mostly in small amounts. A bed near Pyriton, Clay County, Ala., was worked for copper. One was mined near...of Cleburne County at what was called Wood's copper mine and also at Smith's copper mine about a mile...one little mine I obtained a few specimens of pyrite xls. The small xl enclosed is from a mine about 4 miles...some nice specimens of mariposite, and a few small quartz xls. A person has to be almost half meuntain goat |  | | Journal (article/letter/editorial) | | Francis, Harvard University; Dr. William Kelly, New York State Geological Survey; Dr. Robert J. King...the Friends of Mineralogy. Montgomery was born in New York City on 2 December 1909. Heir to a life of...It was at Fairfield that the duo)discovered the new phosphate species montgomeryite and overite. During...serve the war effort by operating the Harding mine in Dixon, New Mexico. His recovery of the rare and vital...1974 presented the property to the University of New Mexico geology department as an outdoor classroom |  | | Journal (issue) | | Natural History, 77th Street and Central Park West, New York, N. Y. Registrations limited. ,v A Nature...this important borate. An interesting article by a new author. Huge Beryl Crystals at Albany, Maine: by... By T. J. Lewis ...................... 42 Rose Quartz ............................................................................................ 50 Quartz and Chalcedony. By P. Walther ...................and MINERALS- To introduce RocKs ANO MINERALS to new subscribers, we have made a special arrangement with |  | | Journal (issue) | | Collector's New#, A New Discovery of Pink Tourn1aline at the Cryo-Genie Mine, San Diego County, California...found at the C ryo-Genie mine near Warner Springs in northern San Diego County, California. The crystals...inches by 3 inches, was reattached to its matrix of quartz and feldspar crystals. The matrix specimen will...will soon find its home the Los Angles County Museum of Natural History. Another , rge crystal weighed 5...the Fig. 1 Elbaite, recent find at the Cryo-Genie Mine; from Gochenour's display at the TGMS Show. Conti |  | | Journal (article/letter/editorial) | | Mineral Occurrences ITEMS ON NEW FINDS ARE DESIRED -#..., PLEASE SEND THEM I N . ALABAMA—Galena occurs...on the Post territory which covers most of Yuma County, Arizona, and a small area in California."—letter...of Diamonds is an abandoned diamond mine (the only diamond mine in the U. S.) that has been opened up...Liggett military reserjade deposits in (Monterey County) Cali- vation are some of the very few found on...Middlesex signed to conserve the stone for removal County, Conn., was sent in by Richard by legitimate collectors |  | | Journal (article/letter/editorial) | | 09:35 10 October 2014 Helen Hunt Falls, El Paso County, Colorado O wing to its diverse paragenesis and...zircon crystals from Helen Hunt Falls, El Paso County, Colorado. Dave Bunk specimen, Jeff Scovil photo...fine 7 × 13-cm zircon on quartz specimen from Helen Hunt Falls, El Paso County, Colorado. Dave Bunk specimen...syenite in the Litchfield-Gardiner area, Kennebec County (King and Foord 1994). Zircon crystals to 2.5 cm...Mineville, Essex County, and crystallized specimens have been collected at Deer Hill, Orange County, and at Fine |  | Bradley, Dwight, Shea, Erin, Buchwaldt, Robert, Bowring, Sam, Benowitz, Jeff, O'Sullivan, Paul, McCauley, Andrew (2016) Geochronology and Tectonic Context of Lithium-Cesium-Tantalum Pegmatites In the Appalachians. The Canadian Mineralogist, 54 (4) 945-969 doi:10.3749/canmin.1600035 | Journal (article/letter/editorial) | | Appalachian orogen from Alabama to Nova Scotia. We report new U-Pb zircon (CA-TIMS), 40Ar/39Ar muscovite, U-Pb...track ages for 14 pegmatites. Based mostly on these new results, we recognize a minimum of four ages of LCT...Massachusetts, at ca. 371–339 Ma; (3) Palermo, New Hampshire, at ca. 326– 294 Ma; and (4) Mount Mica, Maine...Virginia, at ca. 253 Ma; and Hurricane Mountain, New Hampshire, which cross-cutting relations prove can be...protolith. All of the dated LCT pegmatites of the New England Appalachians are significantly younger than |  | | Book (edition) | | MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state...Diamond M Tourmaline fQl Ruby, O Sapphire Quartz crystal 'y^ Garnet — Azu rite, Malachite, Chrysocolla...Edition Russell P. MacFall Thomas Y. Crowell New York / Company Established 1834 Copyright ©...West, the broad plains and the verdant hills of New England hold inestimable treasures of living things...doorstep in the vicinity of Paris? Have you heard, Mr. New Jersey, of your famous pearls?" citing other notable |  | | 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...Outstanding pegmatites of Maine and New Hampshire 73 Geology of the "Chelmsford Granite" 103 Field Trip...OF EAST-CENTRAL NEW YORK, SOUTHER Leaders: VERJ-IONT, AND SOUTHERN NEW HAMPSHIRE Marland P, Billings |  | | Report (issue) | | CRESCENl', C~RDJFF; 23 l' oRTll STR!i:ET, EnINBl'RGH; GRAFTON STR-EE-r, DUBLIN . Price \)d. 1\ 'et. ' • • ...EDINBURG:8 : or from E . PONSON13Y, LTD., 116, GRAFTON 1921 . • • Price 9d. Net. STREET, DUBLIN ....producers at the present time. Derbyshi1·e .-In this county fluorspar is found filling v.ein fissures and cavities...peculiar to Derbyshire, occurs only at the Blue John mine, Treak Cliff, in the Castleton district, and is...Liver-pool, is of '' lump-spar," from tl1e High Loft Mine, Matlock Bath . and shows a remarkably low silica |  | | Journal (article/letter/editorial) | | replaced by cleavelanditic albite + muscovite + quartz, mostly in the range 250–400°C, a process that...that enlarges the original cavities and creates new ones. Miarolitic pegmatites of either NYF and LCT affiliation...intergrowth of perthitic microcline + quartz, or of albite + quartz, for example, attests to the rapid growth...granitic pegmatites, one year before his death: “Quartz is partially replaced by cleavelandite, and K-feldspar...coeval aplite emplaced after the cessation of Pan-African collisionrelated activity in Madagascar. Anjanabonoina |  | | Journal (article/letter/editorial) | | Mineral Occurrences ITEMS ON NEW FINDS ARE DESIRED •£_. PLEASE SEND THEM I N . Abbreviations: x l — c...near Jackson, Clarke Co., Ala., we have two fine quartz specimens that had been collected for us by Ken...ancient prase mine that had been worked by the Indians many centuries ago. This ancient mine is now known...Eureka Mining District in Yavapai County, Arizona. From this old mine we have a number of gem quality prase...the Blue Creek Mt. Mine, Del Norte County, Calif., which I own. The ore of my mine is very unusual because |  | | Journal (issue) | | _, $2.00 ----~~--~--------~-----'· I What's New at Denver in 1998? ·The Fall Mineral Shows We've...a fabulous job of filling my need to see what's new and overdose on minerals and mineral-collecting friends...visiting most of the dealers and finding out what's new. Unfortunately, this year, due to back trouble, I...quite as intense and thorough in my search for the new discoveries in the mineral rid. There are a lot of...Colorado Springs, CO. Palermo Mines, North Groton,New Hampshire Summer 1997 Art Smith 9118 Concho Street Houston |  | | Journal (article/letter/editorial) | | DC 20013 pohwatp@si.edu Siderite Siete Suyos Mine, Atocha-Quechisla District Sud Chichas Province...species include azurite, pyromorphite, fluorite, quartz, and calcite. Then there are the minerals that...History. Figure 1. Gemmy siderite from Siete Suyos mine, Atocha-Quechisla district, Sud Chichas Province...pseudomorph siderite include hematite, magnetite, quartz, cacoxenite, calcite, barite, and various chlorite... Figure 2. Siderite with quartz, from Mine Hill, Roxbury, Litchfield County, Connecticut. The composite |  | | Journal (article/letter/editorial) | | 3.5 cm attractively placed on a matrix of small quartz crystals. 248 ROCKS & MINERALS The specimen was...Historically, there have been numerous attempts to mine cassiterite within the United States, each ultimately...the Martin prospect and Bennett quarry in Oxford County. Good crystals up to 25 mm have been found with...bismuth locality known as Lane’s mine near the old Trumbull tungsten mine and in crystals up to 1 cm at... Middlesex County, Connecticut. Cassiterite as small crystalline grains in narrow quartz veins at Jackson |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...The current progress in mineralog), with countless new data in books and scientific as well as amateur journals...submitted to, and accepted by, the Commission on New Minerals and Mineral Names (CNMMN) of the International...pure freibergite is very rare. The decision that a new mineral species is established when one of the cations...eudialyte, and several other groups: The number of new mineral species may grow as an avalanche, flooding |
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