 | | Journal (article/letter/editorial) | | conventionally, spessartine is from Spessart, Bavaria; andradite is named after J. B. d’Andrada e Silva, A Brazilian...the birthstone for January; the state gem of New York, Connecticut (grossular), and Idaho (star garnet);... Trapezohedron Figure 7 (above): Dark brown andradite, Andover, New Jersey; dodecahedra1 crystals 1...+ + + Pwpe Almandine Spessartine Grossular Andradite Uvarovite Goldmanite Kimzeyite Schorlomite Knorringite...Figure 3: Almandine, 3 cm. Avondale, Delaware County, Pennsylvania. John Medici specimen and photo. Downloaded |  | | Journal (article/letter/editorial) | | METAI\{ORPHOSED TRIASSIC CONGLOMERATE IN YORK COUNTY, PENNSYLVANIA* Gnoncn W. Srosp exr Jnwnrr, J. Gr,ess...metamorphosed Triassic conglomerate in York County, Pennsylvania, 6 miles southeast of Harrisburg. The...survey of the New Cumberland Quadrangle for the Pennsylvania Geological Survey. The best-formed garnets (Fig...source of the iron that combined to form the andradite garnet at the contact of limestone with the intrusive...3 miles north of Fairfield. Garnet (probably andradite) associated with pyroxene, pyrite, and magnetite |  | Defnet, Peter A., Wise, Michael A., Harmon, Russell S., Hark, Richard R., Hilferding, Keith (2021) Analysis of Garnet by Laser-Induced Breakdown Spectroscopy—Two Practical Applications. Minerals, 11 (7) 705 doi:10.3390/min11070705 | Journal (article/letter/editorial) | | 98195, USA; defnep@uw.edu Department of Chemistry, Juniata College, Huntingdon, PA 16652, USA; richard... Smithsonian Institution, Washington, DC 20560, USA; wisem@si.edu Department of Marine, Earth and Atmospheric...North Carolina State University, Raleigh, NC 27695, USA Institute for the Preservation of Cultural Heritage...Heritage, Yale University, West Haven, CT 06516, USA Correspondence: rsharmon@ncsu.edu; Tel.: +1-919-588-0613...Al2 Si3 O12 ], spessartine [Mn3 Al2 Si3 O12 ], andradite [Ca3 Fe2 Si3 O12 ], grossular [Ca3 Al2 Si3 O12 |  | | Journal (article/letter/editorial) | | Grove, Pennsylvania 17362 jlj276@aol.com LARRY EISENBERGER 25 Filbert Street Hanover, Pennsylvania 17331...Adams County, Pennsylvania W ithin the Gettysburg-Newark section of the Piedmont in Pennsylvania lie...Cornwall Iron mine in Lebanon County and the French Creek mine in Chester County, have yielded world-class...2.2 miles southeast of Gettysburg, Adams County, Pennsylvania, along U.S. 97. The locality was opened...Company in 1959. Valley Quarries of Chambersburg, Pennsylvania, bought the property in 1985, and the company |  | | Journal (article/letter/editorial) | | The Iron Mines of DiDsburg, Pennsylvania Pennsylvania is known for three types of iron deposits: limonite...JONES P.O. Box 1962 York, Pennsylvania 17405 JAN GOODMAN Kenray Avenue Dover, Pennsylvania 17315 1908, p...distributed for use in various furnaces in central Pennsylvania (Frazer 1877; Spencer 1908). Several of the...associated w i t h the Triassic rocks of Maryland, Pennsylvania, New Jersey, and New Y o r k . T h e type locality...famous Cornwall mine i n southern Lebanon County, Pennsylvania ( L a p h a m and G r a y 1972). Other Cornwall-type |  | | Book | | grossular properties 102 Bibliography 102 98 Andradite and the rare garnets 104 Demantoid garnet 104...absorption spectra 107 Demantoid sources 107 Yellow andradite (topazolite) 108 Uvarovite and the rare garnets...garnets 109 Colour-change garnets 115 Summary of andradite properties 117 Bibliography 118 Appendix 1: Colour...Almandine 1.780-1.820 0.027 3.95-4.30 7½ Andradite 1.880-1.888 0.057 3.77-3.88 6½ Grossular 1...spectrum Almandine; Austria, Brazil, USA, India, Sri Lanka Andradite; USSR (demantoid), Switzerland and |  | | Journal (article/letter/editorial) | | Seaman American Museum of Natural History, New York City Article 7, Silica and Silicates (part two)...igneous and metamorphic rocks Grossularite and andradite garnets are found most frequently in crystalline...was recovered at 35th Street and Broadway in New York City and is in the American Museum of Natural History...St. and Knowlton Place in New York City. Both are a part of the New York Mineralogical Club's collection...Middletown, Concord, Leiperville, and Newlin, Pennsylvania; Upper Merryall and Haddam, Connecticut; Russell |  | | Report (volume) | | Del Norte County; Trinity River, Trinity County; Spanish Creek and Gopher Hill, Plumas County; Placerville...Dorado County; Cherokee Flats, Yankee Hill,and Oroville, Butte County; French Corral, Nevada County; Indian...Indian Gulch and Volcano, Amador County; and Alpine Creek, Tulare County. Other western localities are:...Diamond Basin, Ada County, Idaho; Curry County, Oreg.; and Nelson Hill, near Glacier County, Mont. The Great...Pierce County; Oregon, Dane County; Kohlsville, Washington County; Saukville, Ozaukee County; Eagle, |  | | Journal (article/letter/editorial) | | Gettysburg, Pennsylvania DONALD HOFF William Penn Memorial Museum Box 1026 Harrisburg, Pennsylvania 17120 ...km) southeast of Center Square in Gettysburg, Pennsylvania. The entrance road is situated along U.S. Route...miles (145 km) through part of southeastern Pennsylvania and northern Maryland. Its maximum width is...deposition regimes as at Cornwall and Dillsburg, Pennsylvania postdates heulandite in the one specimen available...crystals and thickly matted white byssolite. ANDRADITE-Small to boulder size tabular, denticular, irregularly |  | | Report (issue) | | Connecticut, USA © 2008 by Lithographie, LLC P.O. Box 263 • East Hampton, CT 06424 • USA Phone 1.860...helmet-clad bad guy in the series. This 3.3 cm tall andradite on hematite is from the Wessels Mine near Hotazel...diopside; 7.1 cm tall Jeffrey Mine, Asbestos, Richmond County, Quebec, Canada Paul Stahl specimen Jeff Scovil...the color of some 50 percent of the green gem andradite (variety "demantoid") originating in Russia is...Inclusions BY MICKEY E. GUNTER 34 Classic Garnets: Andradite BY JOACHIM ZANG 38 Above: Childeric 's bees |  | D�zs-Moore, A., Leavens, P. B., Jenkins II, R. E., Altounian, N. M. (2003) Wollastonite at the Sterling Hill Fe?Zn?Mn ore body, Ogdensburg, New Jersey. Mineralogy and Petrology, 79 (3) 225-241 doi:10.1007/s00710-003-0235-6 | Journal (article/letter/editorial) | | 1 2 University of Delaware, Newark, DE, USA Newark, DE, USA Received August 18, 2002; revised version...with wollastonite include calcite, grossular-andradite, diopsidic pyroxene, alkali feldspar, and rarely...pools. They lie in the Franklin Marble in Sussex County, New Jersey, along the western border of the New...wollastonite, diopsidic pyroxene, and grossular-andradite garnet are the major constituents of the wollastonite-bearing...compositions are predominately in the grossular-andradite series, typically about grs75, andr25. The pyroxenes |  | | Journal (article/letter/editorial) | | this short article. The specimen is 11 cm wide. Andradite that Was Not and the Search for its Unknown...black crystals that was labeled “Andradite, Cornwall, Pennsylvania.” Because it was only $10, I bought...although I already knew that it was tourmaline, not andradite. Thus began the search for more about its identity...the specimen might be from somewhere else in Pennsylvania, or at least from one of the eastern states...edition (1892, p. 557): “[Tourmaline] at New Hope [Pennsylvania] on the Delaware, [occurs as] large black crystals |  | | Report (issue) | | near the town of Chifeng ( = “Jipeng”?), in Linxi County, Chifeng Prefecture, Inner Mongolia. For summary...more than 10 cm across, are microcrystals of andradite, galena and wurtzite. Perhaps in time we will...new and (in some cases) very fine specimens of andradite variety demantoid which have found their ways...========================================== Andradite variety Demantoid, 2.2 cm, from Belqeys Mountain...com) is a site run by expert “North Country” New York field collector Mike Walter, and while at first |  | | Journal (article/letter/editorial) | | AN OCCURRENCE OF NATROLITE, ANDRADITE, AND ALLANITE IN THE FRANKLIN FURNACE QUADRANGLE, NEW JERSEY* Mrr...natrolite containing small crystals of green andradite and dark-brown allanite occur in the weathered...melanite, but no andradite. Locerron AND GEoLoGTcAL RELATToNS Natrolite, andradite, allanite, and a... NATROLITE, ANDRADITE, ALLANITE FROM FRANKLIN FURNACE 5OI Frc. 1. View of natrolite-andradite-allanite...material) Optically positive. Awoneorru The andradite garnet is well crystallized; many crystals show |  | | Journal (article/letter/editorial) | | "y:1.645' a:1.625; Z\c:15'. The iron garnet, andradite (1[:1.88), replaces actinolite: and euhedral,...hematite deposit at Iron Mountain, St. Francois County, Missouri, exposed additional outcrops of ore and...at the Hayes Cut at Iron Mountain, St. Francois County, Mo. Collected by V. T. Allen. J. J. Fahey, anal...skarn at the Clifton magnetite mine, St Lawrence County, N. Y. Collected by B. F. Leonard. Norman Davidson...from the Clifton magnetite mine, in St. Lawrence County, N. Y. Salite is a relatively rare mineral in the |  | | Book (volume) | | 375 9 f-2. 162 fiQl c, THE MINERALOGY OF PENNSYLVANIA PART TWO JOHN ETEKMAN < 1 > w Q O UJ 5...>CQ uf S B o i s UJ THE MINERALOGY OF PENNSYLVANIA PART TWO CHEMICAL ANALYSES JOHN EYERMAN EASTON... CONTRIBUTIONS TO THE MINERALOGY OF PENNSYLVANIA THE MINERALOGY OF PENNSYLVANIA: PART 1 490: 425: 426: A:...pink Lenni, Delaware county VIII crystals green crystals. Rocksville, Bucks county light green crystals...crystals. No. 1 shaft, St. Peter's, Chester county radiating, columnar crystals of light green to pink color |  | | Journal (article/letter/editorial) | | Gait, Royal Ontario Museum; Dr. William KeIIy, New York State Geological Survey; Dr. Robert King, John Moore...AND STRUCTURE OF THE BOX-VEIN OF LYONSDALE, NEW YORK. A. R. Gats.de, Department of Geology, State University...Cortland, NY 13045. The box-vein of Lyonsdale, New York, is characterized by unusual boxlike cavities lined...mineralization typical of the box-vein of Lyonsdale, New York. Field of view 8 cm. some of which have subsequently...1924. The box-vein of Lyomdale, Lewk County, New York. New York State Museum Bulletin 251:134-48. Garside |  | | Journal (article/letter/editorial) | | Book reviews Areal studies The mineralogy of Pennsylvania t922-1965 (Montgomery, Arthur.) l-2 364 Automatic...tt-t2 2t64 Bakerite,San Bernardinocounty,Inyo county 5-6lr09 (Pemberton,H. Earl.) Birnessite,Boron 5-6...Erlichmanite, Humboldt county 9-10 1501 (Snetsinger, KennethG.) Iridosmine, platinum, Trinity county 5-6 1101 (Snetsinger...(Snetsinger, KennethG.) K-feldspar,Inyo countY (Martin, Robert F.) l-2 281 Central African Republic Mineralogy...Mineralogy Amphibole, phlogopite, San Bernardino county, Ludlow, Dish Hill (Wilshire, H. G., et al) l-2 |  | | Journal (article/letter/editorial) | | November/December: Gold on quartz, Eagle's Nest mine, Placer County, California. Wayne and Dona Leicht specimen, Harold...310-13 Amethyst Discovery on Deer Hill, Stow, Oxford County, Maine, W. B. Thompson, 44-51 Anatase, Colorado...Stone Company Quarry, Boyle County, Kentucky, 254-58 Andorite, 27 Andradite, Arkansas, 182 Anglesite, Colorado...332; Kentucky, 258, 327; Minas Gerais, 313; Pennsylvania, 260-70; Wyoming, 167 California: benitoite...Barite, Wasta, Pennington County, South Dakota, 188-90; Benitoite, San Benito County, California, 392-95; |  | | Journal (article/letter/editorial) | | Hole Oceanographic Institution, Woods Hole, Mass. (USA} and HOLMES GILLETE Department of Geology and Geophysics...Geophysics, Yale University, New Haven, Conn. (USA) Received January 5, 1976 Revised version received...metal phases (c~-Fe and a nickel-iron alloy) and andradite garnet. The proposed method of emplacement is...arguments that follow is that many nuggets contain andradite garnet intergrown with the metal, often with graphic...taenite. The intergrowth of awaruite, taenite and andradite in some josephinite nuggets is thus far a unique |  | | Report (edition) | | STATE LIBRARY OF PENNSYLVANIA 1 1 II II II nil 3 014 4 00050005 «k. 1 ’^^jklTL% i ^IH ^ 1 k...of a thin slice of serpentinite from Lancaster County showing olivine (blue-green and red), serpentine...(icologist G BULLETIN 33 Mineral Collecting Pennsylvania in by Davis M. Lapham Mineralogist Alan ...Environmental Geologist JiU-ateJ VanOiden PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES HARRISBURG...Commonweath of Pennsylvania book may be pubished if credit this is given to the Pennsylvania Geological |  | | Journal (article/letter/editorial) | | Accepted Manuscript U-Pb geochronology of grossular-andradite garnet S. Seman, D.F. Stockli, N.M. McLean PII:...N.M. McLean , U-Pb geochronology of grossular-andradite garnet. The address for the corresponding author... ACCEPTED MANUSCRIPT U-Pb geochronology of grossular-andradite garnet S. Seman1*, D. F. Stockli1, and N. M. McLean2...Texas at Austin, TX, USA. Department of Geology, University of Kansas, KS, USA CR Corresponding author:...affiliation: Department of Geosciences, Pennsylvania State University, PA, USA 1 ACCEPTED MANUSCRIPT ABSTRACT |  | | Journal (article/letter/editorial) | | Copyright © 1998 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/98 $19.00 1 .00 Pergamon...ores, New York, USA PHILIP R. WHITNEY1,* and JAMES F. OLMSTED2,†1 Geological Survey, New York State Museum...Museum, Albany, New York 12230, USA Department of Earth and Environmental Sciences, SUNY College, Plattsburgh...Plattsburgh, New York 12901, USA 2 (Received August 4, 1997; accepted in revised form June 23, 1998) ...garnet-pyroxene skarns in the Willsboro-Lewis district, New York, USA were formed in a complex hydrothermal system associated |  | | Journal (issue) | | metamorphosed asbestiform rocks" for this deposit. For andradite in general, Modreski (see Mineralogical Record...for demantoid and topazolite. two varieties of andradite (see Color Encyclopedia of Minerals, 2nd Ed. 1987)...determine more data about this deposit. Chemistry Andradite is a calcium iron silicate. Ca3Fe: (SiOJ)3 as...Corp. on May 16. 2005 indicates the material is andradite. Since col or was of interest. the Cr content...in other material from Sweden. The mol'i'o of andradite from Iran (- 74% and 90%) falls within the range |  | | Report (edition) | | Geyer Mineral Collecting in Pennsylvania I COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF INTERNAL AFFAIRS... ' BULLETIN G 33 Mineral Collecting in Pennsylvania by Davis M. Lapham Mineralogist Alan R. Geyer...Geyer Assistant State Geologist PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES HARRISBURG First Edition...1965 Copyrighted 1965 b y the Commonwealth of Pennsylvania Quotations from this book may be published....... . .. . Adams County .... . .. ... ............... . . ... . Allegheny County .... . ...... . .. |
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