 | | Journal (article/letter/editorial) | | " MARCELLE H. WEBER 1172 West L a k e Avenue Guilford, Connecticut 06437-1342 E A R L E C. SULLIVAN...and elsewhere; and the Hoadley Neck quarry in Guilford, which furnished the granite base for the Statue...Newtown: anatase, calcite, chabazite, chlorite group, heulandite, ilmenite, kyanite, natrolite, pyrite...Aircraft: adularia, anatase, calcite, chlorite group, quartz, synchysite. T r u m b u l l , c o n s t...of view 10.2 cm across, 1-84, Newtown, Fairfield County; collected 1960. Weber specimen, Marcelle Weber |  | | Report (edition) | | much information on collecting sites in Oxford County. Numerous other collectors of Maine minerals also...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...feldspar, beryl, schorl (black tourmaline), almandine (garnet), and elbaite (pink, green, or blue tounnaline)...locally contain crystals of dark-red almandine (garnet), ~hite to blue kyanite, gray or pink andalusite |  | | Journal (article/letter/editorial) | | ROLE OF YTTRIUM AND OTHER MINOR ELEMENTS IN THE GARNET GROUP1 Howeno W. Jlnlo2 Assrnacr Several minor...of several of these in particular varieties of garnet suggests isomorphism. Yttrium, heretofore considered... IlrrnorucrroN The garnets form a well-defined group of minerals with respect to their essentialchemistry...composition and the physical constants within the group. Heritsch (1926) and Wright (1938) have emphasized...Survey files. 135 1,[INOR ELEMENTS IN THE GARNET GROUP Sample CaMgFeMnAl Si Zn Cr Ti Sc Li Na Sr |  | | Report (issue) | | diamond North Carolina has the beautiful rhodolite garnet named after the colorful purplish-pink rhododendron...beauty are found in Cowee Valley in the Franklin County area of western North Carolina. Many of these...include aquamarine, golden beryl, amethyst, almandite garnet, citrine, and smoky quarts. It is hoped that this............................................ 15 Garnet............................................ .....Alamance County ........................................................... 24 24 Alexander County ... | | | Report (issue) | | McKenzie RUTILE GUMMITE IN GARNET RUBY CORUNDUM GOLD TORBERNITE GARNET IN MICA ANATASE RUTILE AJTUNITE...diamond North Carolina has the beautiful rhodolite garnet named after the colorful purplish-pink rhododendron...beauty are found in Cowee Valley in the Franklin County area of western North Carolina. Many of these...include aquamarine, golden beryl, amethyst, almandite garnet, citrine, and smoky quartz. It is hoped that this...14 Emerald 15 Aquamarine 15 Spodumene 15 Garnet 16 Rutile 17 Quartz 17 Rock Crystal 17 |  | | Book (volume) | | has had its own philosophy. The mineralogy of Vermont (Hall, 1824) served as a list of localities with...greater variety of minerals are found in Oxford County, alone, than anywhere else on Earth of comparable...than Maine's, as well. An area smaller than Oxford County in Murmansk Ob last, Kola Peninsula, Russia, has...clear to slightly blue topazes. However, San Diego County, California, is arguably the most important gem-pegmatite... Catalogue of minerals, found in the State of Vermont, and in the adjacent states; together with their |  | | 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, |  | | Journal (article/letter/editorial) | | in the garnet composition, which also indicates the presence of pyrope end member in solid garnet solutions...Eastern cultures, dating back to the 3rd century BC. Garnet-inlaid metalwork made in the “cloisonné” technique...non-destructive [11–13]. Garnets are a complex group of nesosilicate minerals with the general chemical...form a group called pyralspites in which end members all have Al3+ in Y position, and a group of ugrandites...position, respectively. End members of the pyralspite group are pyrope (X = Mg2+ ), almandine (X = Fe2+ ) and |  | | Report (issue) | | 16 and 17, Con. XI, Faraday Township, Hastings County, Ontario. ROM:M31141 This specimen was collected... . . . Anthraxolite. . . . . . . . . . Apatite Group . . . . . . . . Apophyllite . . . . . . . . . .... . . Augite. . . . . . . . . . . . . . Axinite Group . . . . . . . . Azurite . . . . . . . . . . . ......................................... Chlorite Group ............................................ Chloritoid.... . . . . . . . . . . . . . . . . . . . . . Garnet Group . . . . . . . . . . . . . . . . . . . . . . |  | | Report (issue) | | Carboniferous Limestone.-This member of the Palaeozoic group has been reached in at least eight of the local..._ and · colliery-development will prove_ which group of life-forrns provides the more reliable criterion...Fleet (or Ash) Folkestone Fredville Goodnestoo.e Guilford (shaft) Herne Harman.sole Lydden Valley ·Mayden$0le...referable to the ' Cosmoceras ' gulielmi (J. Sowerby) group, Pteria (Oxytoma) ineequivalvis (J. Sowerby) , and...thickness of Oxford Clay proved is 136½ ft. at Guilford Colli�ry (south of Waldershare Park) , which may |  | | Book (edition) | | from the Principal Localities in the Middlesex County Region in Connecticut Unclassified Material Page...Directions to the Mineral Localities in the Middlesex County Region in Connecticut .... Additional Locality...booklet devoted to the mineralogy of the Middlesex County region. Invaluable assistance in preparing the...Connecticut. At the Strickland Quarry in Middlesex County, ambly gonite occurs as white cleavages and crude...of Natural History in New York. I I AMPHIBOLE GROUP The amphiboles arc complex, hydrous silicates containing |  | | Book | | design by Linda R. Loiewski $14.95 P.O. Box 480 Guilford, CT 06437 www.falcon.com Falcon® is an imprint...Reader Response/Editorial Department P.O. Box 480 Guilford, CT 06437 Or you may e-mail us at: editorial@GlobePequot...writing to The Globe Pequot Press, P.O. Box 480, Guilford, Connecticut 06437. Falcon and FalconGuide are...time can be viewed with the naked eye. Garfield County, Montana, is home to several of them. As the Cenozoic...“Oh dear, poor snail, how did he die?”“How does garnet form?” Once you’ve adapted to asking and answering |  | | Book (edition) | | swell and emit bubbles (zeolite group, epidote group, scapolite group), some shed flakes (vermiculite...mineral is part of an isostructural mineral group, the group is listed in parentheses after the mineral...class: Almandine, Silicates (nesosilicates, garnet group). A specific problem is posed by the silicates...occurs solely at the apices of the tetrahedral 4 group [SiCU] ", and the differentiation of the groups...with two tetrahedra joined by a 6 vertex forming a group [SJ207] "; these groups are coordinated with cations |  | | Journal (issue) | | mineral localities: the Gold Hill mine, Tooele County, Utah ...........................................Wise The Wagon Wheel Gap fluorspar mine, Mineral County, Colorado .......................................41 by J.-M . Fourcault FMrTGMS-MSA Symposium on Garnet: Abstracts ....................... 61 Colum ns...at editors. If a now-removed crystal or crystal group is to be broken, break it under liquid solvent in...The Gold Hill mine is located in western Tooele County, Utah, in the north end of the Deep Creek M ountains |  | | Book (volume) | | Duane L. Leavitt The Bennett Pegmatite, Oxford County, Maine . ........................................Moore Electron Microprobe Analyses for Crandallite-Group Minerals from Maine Pegmatites ...................permanent photographic exhibits in the northeastern USA. The Shaubs have been active in ornithological research...tourmalinebearing Himalaya pegmatite at Mesa Grande, San Diego County, California. Most recently, Gene was gratified...opportunity to study megascopic pieces of the same group which came from Maine pegmatites and discovered |  | | Book | | Weinheim, Germany Chapman & Hall USA, 115 Fifth Avenue, New York, NY 10003, USA Chapman & Hall Japan, ITP-Japan...10.2 2.10.3 Perovskite Spinel group Pyrochlore and koppite Gamet group Pyrope Almandine Grossularite...Grossularite Melanite Leucite Sodalite group Analcite Cristobalite Fluorite Amorphous minerals, glass and cryptocrystalline...Rutile Cassiterite Zircon Xenotime Melilite group Si02 group Quartz Chalcedony Tridymite Chabazite Minerals...uniaxial negative character Anatase Trigonal carbonate group Calcite Dolomite Magnesite Siderite Corundum 2 |  | | Book (edition) | | etc 252 251 Fjiisilicales Cbrysoliie Croup Garnet Grou]) 25 (> 259 Zircon (D'oyj) JdocTMiue E])i(lo(e...Zeolites Section 'riioiusonit(\ b. 1 2h\S Group 1 i singcrite Chlorite Gi\>uj> . 397 310 312...Pyroxene and Sodadirne Feldspar 7. Pyroxene, Garnet, Epidote, and Clirysolite Rocks, S. Hydrous Magnesian...that the gonal that are nearly cubic. same natural group of minerals may include both trimetrio and monoclinic...monoclinic species, as is true of the Hornblende group ; or monoclinio and triclinic, as is the fact with |  | | Journal (issue) | | and past president Mrs. Hays reports that their group has assumed this responsibility seriously, due to...of the San Juan Mountains. The San Luis Hills, a group of volcanic mesas, cut across part of the Valley...AND HIS MODEL OF THE CON GREGATIONAL CHURCH AT GUILFORD, CONN light green, the roof was made by A. | Standiford...pres ent-day Congregational Church located in Guilford, Connecticut There is nothing new or novel about...Groutite, a . mineral of , the 194? diasporegoethite group, eeHMnC., lat a adWas first noticed in : $2 TI € |  | | Journal (issue) | | made of silica and is a member of the silicate group of minerals and gemstones. Like quartz, of whic...significant moss agate finds in China and the USA. The USA has the most famous agatised woqd in the Petrified...mixing or grinding is carried out.) FILE AGATE Group: Silicates Crystal system: Trigonal Chemicalformula:...is a form, alabaster is a member of the sulphate group of minerals and gemstones. Each molecule is composed...(Mexico); California, Colorado, Michigan and New Mexico (USA). (Italy) and Berlin (Germany): it is to these cities |  | | Book (volume) | | useful references, among them may be mentioned: Vermont, Pennsylvania, North Carolina, Oregon, Kansas,...Kobuk jade locality. Descriptions of San Diego County, California, gemstones and the mines in which they...the generous assistance of many residents of that county. My special thanks are extended to Elbert H. McMacken... Topaz, Opal. IMPORTANT GEMSTONES The Feldspar Group, Spodumene, Tourmaline, Sodalite and Cancrinite...Jadeite), Rhodonite, Idocrase (Vesuvianite), The Garnet Group. Quartz FAMILY GEMSTONES RarRE AND UnusuaL |  | | Journal (issue) | | Gauthier & V. T. King The Fat Jack mine, Yavapai County, Arizona ............................... 21 by...Jr. The Monitor-Mogul mining district, Alpine County, California .....................................strontiojoaquinite and perovskite from San Benito County, California. Most of his specimens were miniature...PUBLISHING P.O. Box 37072, Tucson, Arizona 85740 USA Richard A. Bideaux, General Partner (602) 297-4862...study, whether it be a specific deposit, a mineral group, or other speciality. The availability of the collections |  | | Journal (issue) | | Topeka-Kentucky Giant and Indiana veins, Ouray County, Colorado........................................than with the biggest flashiest quartz crystal group the world has ever seen. Single crystals tend to...minerals will need more room. We are not the only group of collectors with this problem. People who own...Order from: Allow 4-6 weeks for delivery. Sorry, no group discounts. 326 The Mineralogical Record P.O. Box...supposed to be indicated by the brilliant green of the garnet” (Hunt, 1863b). Hunt was the first to recognize |  | | Journal (issue) | | Andradite from Arizona, USA | Bobdownsite | Orange lizardite | Large quartz from Arkansas, USA | Gold-included...Edward Boehm, RareSource, Chattanooga, Tennessee, USA; Alan T. Collins, King’s College London; John L....Emmett, Crystal Chemistry, Brush Prairie, Washington, USA; Emmanuel Fritsch, University of Nantes, France;...E. Post, Smithsonian Institution, Washington DC, USA; Andrew H. Rankin, Kingston University, Surrey; George...Rossman, California Institute of Technology, Pasadena, USA; Karl Schmetzer, Petershausen, Germany; Dietmar Schwarz |  | | Book (edition) | | to the chemical formula, allegiance to a mineral group, symmetry and crystal structure as well as the strongest...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...registered in this book (e.g. in the amphibole group). For more detailed information see "Dana's System...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept |  | | Journal (issue) | | Alves Mineralogy of the Bennett pegmatite, Oxford County, Maine ..........................................Calvo COVER: BERYL, a spectacular, 9-cm fan-shaped group of crystals on white calcite matrix from the Coscuez...weeks for delivery. Sorry, no credit card orders or group discounts. he Mineralogical Record, volume 25,.../# 6 C alifornia Issue B enitoite, G old, L .A . County M useum , H im alaya m ine $7 Circulation Manager...Cassiterite/tapiolite (formerly “ staringite” ) crystal group, 9 cm. Cassedanne specimen and photo. Figure 5. |
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