 | | Report (edition) | | much information on collecting sites in Oxford County. Numerous other collectors of Maine minerals also...llecting equipment and techniques for those who are new to the ·hobby. Several previous guidebooks have been...members of the garnet and tourmaline groups). In such cases, we often give the common group names in parentheses...Railroad : multiple track .. State. Bridge ...... county, parish, municipio .... Power transmission line...described the zonation and other characteristics of New England pegmatites in great detail. Landes ( 1925) |  | | Report (edition) | | succeeding revisions and maintained an active file of new localities, minerals, and corrections which greatly...collecting than ever before, yes; but new minerals for the state and new localities are springing up almost...list on page 20; how many do you recognize as being new? This is an exciting time for mineral collectors...particular site, remember it is possible to visit the county courthouse in which the site is located, and trace...Mineralogy, Region III, we are indebted or most of the new localities listed in this edition (Martin L. Anne |  | | Book (volume) | | Descriptive Mineralogy Vandall T. King Rochester, New York 14609 , Eugene E. Foord U S. Geological Survey...Philip Hauck Richard P. Hauck was born in Bloomfield, New Jersey on June 30, 1935. He has been actively involved...for the fate of the Sterling mine in Ogdensburg, New Jersey, and his intense interest in mining history...States Geological Survey in Reston, Virginia; the New York City Public Library; the Library of Congress;... The authors welcome input from people who have new information or old information that should have been |  | | Book | | W. H. Smith Publishers Inc. 112 Madison Avenue New York City 10016 This edition first published in... H. Smith Publishers, Inc., 112 Madison Avenue, New York 10016 © 1990 Dragon’s World Ltd © 1990 Text...Smith Publishers, Inc., 112 Madison Avenue, New York, New York 10016. (212) 532-6600. Editor: Michael...rocks contain large crystals, often of the feldspar group and are known as porphyries. The individual crystals...granite but with no quartz. Sandstone (South Dakota, USA) _9_ A darker rock than granite but with a similar |  | | Book (volume) | | beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds...Guide for Rock Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles...of rd. a few yds., outcropRose Quartz. DOUGLAS COUNTY CORSICA, S on US 281 to Armour, area rd. cuts, |  | | Catalog/List | | your labels or send back for an exchange. f _ New Minerals in this list; • • •• • Olivine,Cetineite...CeYFeSiO Quite attractive blue-grey botryoidal on New East Wheal Russell , ALLOPHANE £4 FLUORESCENT ½ x...formed dodecahedral Madagascar ALMANDINE lins £4 garnet group Crystal 1 inch across Grey veins in and on matrix...SO/4 OH magnification there arc small crystals County, Arizona -------------"'--------'-'--'----'--____;;...£10 lx2£10 lx2 £1 r- - • AMAZONITE Felspar Group 16 Ix½ £5 2x2 £1.20 MICROCLINE .Green crystal |  | | Book (volume) | | and Geology Edited by Vandall T. King Walworth, New York 14568 Production editing and design Robert...Duane L. Leavitt The Bennett Pegmatite, Oxford County, Maine . ........................................Moore Electron Microprobe Analyses for Crandallite-Group Minerals from Maine Pegmatites ...................in geology and has authored articles on Maine and New England geological and mineralogical occurrences...permanent photographic exhibits in the northeastern USA. The Shaubs have been active in ornithological research |  | Inoue, Toru, Rapp, Robert P, Zhang, Jianzhong, Gasparik, Tibor, Weidner, Donald J, Irifune, Tetsuo (2000) Garnet fractionation in a hydrous magma ocean and the origin of Al-depleted komatiites: melting experiments of hydrous pyrolite with REEs at high pressure. Earth and Planetary Science Letters, 177 (1) 81-87 doi:10.1016/s0012-821x(00)00038-8 | Journal (article/letter/editorial) | | 177 (2000) 81^87 www.elsevier.com/locate/epsl Garnet fractionation in a hydrous magma ocean and the...Geosciences, State University of New York at Stony Brook, Stony Brook, NY 11794-2100, USA b Department of Earth...GPa. The results demonstrate that only V5^25% of garnet fractionation and relatively low pressures ( 6...Keywords: komatiite; melting; Archean; rare earths; garnet group; fractional crystallization 1. Introduction...produced by separation of large amounts (20^50%) of garnet from ultrabasic magmas at depths greater than V300 |  | | Journal (article/letter/editorial) | | Chicago, Illinois 60637, USA 2 Department of Geology, University of Papua New Guinea, Box 4820, University...University P.O., Papua, New Guinea Abstract. Clinopyroxene, orthopyroxene, and garnet megacrysts show consistent...relationships indicate simultaneous crystallization of garnet, orthopyroxene and sub-calcic diopside megacrysts...Lherzolite assemblages fall into three groups: two garnet-bearing types which equilibrated at 31 k b 1,150~...transport of megacrysts and lherzolitic xenoliths. Garnet, olivine, orthopyroxene and clinopyroxene in these |  | | Journal (article/letter/editorial) | | Chicago, 5734 South Ellis Ave, Chicago, IL 60637, USA Activity-composition relationships of CaaA12Si3012...pressures of 8 to 17 kbar. The mixing of grs in garnet is nearly ideal at 30 tool% grs, with positive...from ideality at lower grs contents. Models of garnet mixing currently in the literature do not predict...of the present reversals, in conjunction with a garnet mixing model based solely on calorimetry measurements...be constrained. Apparently, some aspects of the garnet binary joins are still not well-known. An alternative |  | | Book (volume) | | species. And for those interested in discovering new deposits, the geology and mineralogy of sources is...Iwo Volumes Volume | JOHN SINKANKAS [aN] VAN New NOSTRAND York Cincinnati REINHOLD Toronto COMPANY...Educational Publishing, Inc. 450 West 33rd Street, New York, NY 10001 Van Nostrand Reinhold Limited 1410...eg Ow a Ne Sarah PREFACE TO THE NEW EDITION The quantity of new information accumulated since publication...such new information in a second volume. [hus the present book becomes V olume I. while the new information |  | | Book (edition) | | MICHIGAN FIRST EDITION McGRAW-HILL BOOK COMPANY, INC. NEW YORK: 239 WEST 39TH STREET LONDON: 6 & 8 BOUVERIE...student of soils very frequently are at work in new and undeveloped sections. In their field surveys...considered In Figs. 26 and 27, which represent as unity, we obtain the axial ratio. If a crystal of sulphur...cubic sysa c 2 by (SiO ), hexagonal, now being unity. : : : where three axes are equal, this is...Being a fundamental or unit form, the all equal to unity. The ratio m, are obviously coefficients n, |  | | Book (edition) | | Fireside Book Published by Simon & Schuster Inc. New York London Toronto Sydney Tokyo r Copyright ©...Rockefeller Center 1230 Avenue of the Americas New York, New York 10020 Inc. FIRESIDE and colophon are...intersections, the third is inconsequential and is set at unity, so the indices of the coordinated planes for xy...and extent is directly related to the affinity the new cations have with magnesium and iron. Solid solubility...is not fluorescent, but willemite from Franklin, New Jersey, which contains manganese, is markedly so |  | | Journal (issue) | | Gem & Mineral Show - Spring May 10 - 11 - 12, 2019 NEW LOCATION! HILTON COSTA MESA 3050 Bristol St. Costa...and more! Neptunite Benitoite Gem Mine San Benito County,CA Martin Zinn Collection Photo by Jeff Scovil...activators. Among the zinc deposits in New Jersey. Franklin, New Jersey is, in most prevalent are the uranyl...occurred 14 ROCKNGEM.COM in massive veins. This new source containing this type of calcite was soon depleted...fluorescent minerals collectors had feasted on this new supply. It should be noted that there are also small |  | | Journal (article/letter/editorial) | | spectra of CorAlr(SiO4)3and (Mg,Ni)3Alr(SiOn). garnet Cnlnlns R. Ross IIr* HeNs Knrer,nn,DaNrn ClNrr...of Mgz+. The lattice constant of CorAlr(SiOo). garnet is 11.4597(2)A. Becauseof the unusual coordination...crystal-field stabilization energy (CFSE) of Ni2+ in garnet of 3370 cm ', which explains the very low Ni contentsof...garnetsin equilibrium with olivine. The CFSE of Co2* in garnet of 5320 cm-' is similar to values for pyroxenesand...close to unity, as is observed. INrnooucrroN The partitioning of Ni betweenolivine and pyrope garnet is strongly |  | | Journal (article/letter/editorial) | | composition Ca3Fe2(SiO3)4 and space group Ia3d, is a rock-forming garnet typically found in skarns and serpentinites...the trace-element profile and REE content of garnet-group minerals deal with the Al-rich end-members (pyrope...our study includes two other samples of Ca-rich garnet in which Fe3+ is replaced by Al (grossular) and...and Methods Description of the samples All the garnet samples here investigated are listed in Table 1...marble and derives from the alteration of grossular garnet as a result of pneumatolytic activity connected |  | | Book (volume) | | attempt has been made to collect, summarize and group these contributions under mineral headings, and...exceptions, the treatment of each mineral or mineral group is in five sub-sections. In the Structure section... CONTENTS Vol. 1. Ortho- and Ring Silicates OLIVINE GROUP.1 Olivine ......... Tephroite, Knebelite 2 ......... 34 Monticellite ......... 41 HUMITE GROUP.47 Norbergite, Chondrodite Humite, Clinohumite ........ 48 ....... 49 ZIRCON.59 SPHENE.69 GARNET GROUP.77 Almandine ......... 85 Andradite ... |  | | Book (edition) | | Mineralogy Harvard University JOHN WILEY & SONS, NEW YORK • INC. LONDON SYDNEY TORONTO • Copyright...inclusion in the have indicated the need book of new techniques and data. Adding force to these needs...prepare students for later encounters with space group notation so modern mineralogical references and...angles for minerals commonly in good crystals; space group data; unit cell dimensions; axial ratios for nonisometric...Nor have a living growth, and method new tools and new and we may expect similar in the future |  | | Book (edition) | | The current progress in mineralog), with countless new data in books and scientific as well as amateur journals...to the chemical formula, allegiance to a mineral group, symmetry and crystal structure as well as the strongest...submitted to, and accepted by, the Commission on New Minerals and Mineral Names (CNMMN) of the International...chemical formula, structure (crystal system, space group, and unit cell dimensions), and at least some other...site occupancy. The Sb members of the tennantite group (2.G) will serve as a good example: tetrahedrite |  | | Journal (article/letter/editorial) | | Geometric Basis, Calibration for the AssociationQuartz-Garnet, and Application to Some Pelitic Schists HnnsrRrG...association,quartzin threedifferentorientationsand garnet havinga varietyof compositions,to 7 kbar between25"C...Holdaway, result from applicationsof solid inclusion in New Englandand an piezothermometry and other petrologicalinformationto...samedirection.These two 335-345);and (4) addition of new observations on regionswill be separated by a boundaryalongwhich...directionin which strainof the inclusionexceeds that new positionin the cavity. of the host in the samedirection |  | | Book (edition) | | REWRITTEN TOTAL ISSUE, THIRTY-FIVE THOUSAND NEW YORK JOHN WILEY & LONDON: SONS, CHAPMAN & HALL...1848. A second edition was printed in 1850 and a "New Edition," which had been revised and enlarged, was...Edward S. Dana asked the author to prepare a new and revised edition. It was found that it was desirable...concerned, this present edition is almost wholly new. The scope and character of the book, however, have...SHEFFIELD SCIENTIFIC SCHOOL OF YALE UNIVERSITY, NEW HAVEN, CONN., June, 1912. INTRODUCTION. MINERALS |  | | Journal (article/letter/editorial) | | the simplest chemical system to the natural one: garnet peridotite barometry P. Bertrand t, C. Sotin 2...Japan Abstract. The available experimental data on garnet-bear- ing-assemblages for synthetic chemical systems...Al-solubility in orthopyroxene coexisting with garnet, on the basis of equilibrium reaction Py(opx) <:~...reliable equation, directly applicable to natural garnet lherzolites, each successive synthetic-system calibration...where M2 and TB' are pyroxene sites and X and Y are garnet sites. Up to 5 GPa, XcX,~ 0.15 and the CMAS experimental |  | | Report (volume) | | the current-year issues of the monthly catalog "New Publications of the U.S. Geological Survey." Prices...Alaska Distribution Section, U.S. Geological Survey New Federal Building - Box 12 101 Twelfth Ave., Fairbanks...Alaska-New Federal Bldg., 101 Twelfth Ave. Summary Results of the Glens Falls CUSMAP Project, New York...York, Vermont, and New Hampshire U.S. GEOLOGICAL SURVEY BULLETIN 1887 Summary Results of the Glens Falls...Falls CUSMAP Project, New York, Vermont, and New Hampshire Edited by JOHN F. SLACK Geologic, geophysical |  | | Journal (article/letter/editorial) | | range or just below the solidus, even at 22 GPa. Garnet (ga) and ferropericlase (fp) are the first liquidus...ferropericlase and is below 0.46 for garnet and perovskite. The KD (Si/Mg) for garnet and perovskite decrease slightly...the melt phase with mineral^melt KD (Ca/Al) for garnet and perovskite below 0.4. The partitioning coefficients...peridotites; high pressure; melting; perovskite; garnet group; periclase * Corresponding author. Tel.: +354-525-4496;...peridotite compo- sitions between 22 and 24.5 GPa. These new data were collected with speci¢c attention paid to |  | | Catalog/List | | ones should be available. ----- Give me a ring ! New Minerals in this list Acanthite, Axinite from Devon...shaped nodule. ALSiO ALMANDINE garnet group AlS0/4 Al S0/4 ✓ New East Whcal Russell mine, Devon ...AgSb S CaS0/4 Dolomite group ANNITE ANORTHITE Pure black mica plate new Analysis . paper available...grey crystalline mass. 168 ANORTHOCLASE Felspar group pure pale brown cleavages. Ula. near Larvik,South...Kaveltorp MineSweden 18 Mica Feldspar Felspar Group Amphibole 502 ANTIGORITE 29 ANTIGORITE MgFe |
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