 | | 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 |  | | Show/Event (guide) | | Gem and Mineral Show® is put on by a home-grown group of volunteer mineral enthusiasts many of whom collect...built by the University of Arizona in the Old Pima County Courthouse...including the best wulfenites owned...run in conjunction with the SESS geology student group from the U o f A. Here children of all ages can...Savoie, Penny & Jack Wixon Giveaway Booth Co-Chairs Howard, John & Nancy Security Co-Chairs Verbeke, Katherine...Tintic District, J u a b 1:00 pm - 2:00 pm (MMR) County, Utah." By Brent Thorne Saturday, February 16th |  | | Journal (article/letter/editorial) | | GOLD FROM THE WILD AMMONOOSUC RIVER, GRAFTON COUNTY, NEW HAMPSHIRE. J. S. Genga, C. B. Handler, and...NH 03765. The Wild Ammonoosuc River flows from Woodstock, New Hampshire, to its confluence with the Ammonoosuc...Heavy mineral separation reveals the presence of garnet-group minerals and magnetite as well as native gold...purity gold. GARNET AND MAGNETITE FROM THE WILD AMMONOOSUC AND BAKER RIVERS, GRAFTON COUNTY, NEW HAMPSHIRE...The separated sand is dominated by garnet and magnetite. The garnet crystals are exclusively rhombic dodecahedra |  | | Book (volume) | | 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...Resources, Olympia, Washington Woodstock Historical Society, Woodstock, Maine Yale University Library...Gardiner Gregory, Castine, Maine Dennis Gross, Woodstock, Maine Mary Groves, Poland, Maine Duddy Groves |  | | 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 |  | | Report (issue) | | COVER PHOTO : Gold nugget from Dukes Creek, White County, weight 5 oz., 12 dwt., approx. 2x. BACK COVER...approx. 1.5x. Lower left - Goethite from Pulaski County, approx. lx. Right - Magnetite crystal face showing.......................................... 111 Garnet Group ................................................................................ 118 Axinite Group ......................................................................... 119 iii Page Axinite Group ............................................... |  | | Journal (issue) | | Rock - crystal , Monazite and Mica , for 1 Salida Garnet Crystal .. 25 commercial purposes . 1 Chnbazite...described . One is a Silurian limestone from near Woodstock , New Brunswick , made up of broken organic remains...Pyromorphite , Crys . , 4x2x212 , Phænixville , , River , Maryland ; Rill Marks in Red Shale , $ 5.00 . Mauch Chunk...Dena 396 ZIRCON . CRTEN ANER sier Ting NENDERSOR COUNTY NORTH CAROUMA GEORGE L. ENCUSK Co. Nand Heart ----..., CT ) ) AL ( SiO ) , 4. GARNET GROUP . Isometric , Holohedral . 370 Garnet ; isometric ; H - 6.5-7.5 |  | | Report (issue) | | C. A. Michael. COLD NUGGET FROM SPOTSYLVANIA COUNTY: Longest dimension approximately 13 cm., photograph...updated “check list” just alluded to, (2) a county-by-county listing of the minerals, and (3) resumes of...Qf-Christobalitc Phcnakirc Olivine Fayalite Tcphroitc Garnet Group Almandinc Spcssartinc Grossular (Hyacinth) Andradite...Uranophane Vttrialitc Astrophyllite Hemimorphitc Epidote Group Pistacitc Clinozoisite (Withamite) Zoisite (Ferian...Cordieritc Tourmaline Group Elbaite Checklist Dravite Schorl Chrysocolla Pyroxene Group Monoclinic pyroxenes |  | | Report (issue) | | (Photo: Wendy St George). Figure9 Arfvedsonite. Group ofcrystalswithin cavity in peralkaline rhyolite...x 10 cm). (Photo: Wendy St George). Figure 21 Garnet crystals in gneiss, Nancy Sound, Fiordland. The...Acanthite: See Argentite NaFeSip6 Acmite Pyroxene group The synonym aegirine (q. v. ) is the name n ormally...correct name (Morimoto 1988). Actinolite Amphibole group �(Mg,Fe)sSip22(OH)2 Figure 4 Actinolite is intermediate...nephrite (q.v.) See also Tremolite. Adularia Feldspar group Figure s Found particularly in veins and in some |  | | Report (volume) | | P., 15. California, Barstow quadrangle: Trenton group, Ordovician: Bowen, O. E., Jr. , 5. Clark, T. H...4. also Limestone; Dolomite; Western, Claiborne group: Miss. Phosphate. Geol. Soc., 2. California: Calif...described. Div. Mines, 1; Jenkins, O. P., Choctaw County, Highway 17 area: 3. Toulmin, L. D., Jr., 3. Minor:...analysis: KelH. D., 5. ler, W. D., 3. Talladega County, hematiteOklahoma, potash agstone, granite magnetite...and other rocks: Burwell, H. D., 3. A. L., 9. Woodstock and Bucksville areas: United States, reserves: |  | | | | are classified according to the chief ion (or ion group) which serves as a mineral’s fundamental unit. The...Michigan. Found in Colorado at Aspen and in Boulder County; also in several mining areas in Arizona. Good...Missouri. Fairly large crystals in Clear Creek County, Colorado. Very fine crystals in dolomite from...Darwin district, Inyo County, California; also at Antimony Peak, San Benito County, California; and large...district, San Bernardino County. Long crystals at Manhattan Mines, Nye County, Nevada. Excellent needle-like |  | | Book (edition) | | chief ion minerals (or ion are classified group) which according serves to the as a mineral’s...Michigan. Found in Colorado at Aspen and in Boulder County; also in several mining areas in Arizona. Good...Missouri. Fairly large crystals in Clear Creek County, Colorado. Very fine crystals in dolomite from...Darwin district, Inyo County, California; also at Antimony Peak, San Benito County, California; and large...district, San Bernardino County. Long crystals at Manhattan Mines, Nye County, Nevada. Excellent needle-like |  | | Journal (issue) | | grossular variety is known as hesmany valuable garnet occurrences, not only of © Copyright the Gemmological...and limestones. In addition to sillimanite and garnet, other minerals indicative of the high metamorphic...lower metamorphic grade than the common sillimanite-garnet rocks which do not contain cordierite. Naqvi and...correlation between the abundance of orthopyroxene and garnet implies a reaction relationship. The garnets in...geophysics, Oxford University Press Rouse, J.D., 1986. Garnet. Butterworths, London [Manuscript received 21 |  | | Book | | preparation by Capitol Communications, Crofton, Maryland. Printed in the United States by Bookcrafters...22:65-69 [Abstracts of the] FM-TGMS-MSA Symposium on Garnet (chairman: K. J. Wenrich) 24:61-68 Abstracts of...ADULARIA Adu Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187 |  | | Book | | Toronto, Ontario, Canada. Illustrations: Crowle Art Group Note: For illustrative purposes, some images in...of just a few minerals; quartz and the feldspar group are the most abundant species. These are the major...be minerals. Microcline, Crystal Peak, Colorado, USA * 12 x 9x 5 cm. Biominerals Crystals formed by biological...zeolites. Calcite (septarian nodule), San Juan County, Utah, USA » 18 x 24 x 8 om 14 MINERALS: PRODUCTS...for cutting other minerals. Calcite, Oklahoma, USA * 10 x 11 x 8 cm Talc, Mpumalanga, South Africa | | | Book | | Miguel Hortiguela, LPPO Illustrations: Crowle Art Group Printed in China The publisher gratefully acknowledges...ofjust a few minerals; quartz and the feldspar group are the most abundant processes — called biominerals...be minerals. Microcline, Crystal Peak, Colorado, USA * 12 x 9x 5 om MINERALS: PRODUCTS OF A CHANGING...zeolites. Calcite (septarian nodule), San Juan County, Utah, USA * 18 x 24x Bem 14 | MINERALS: PRODUCTS...Madagascar e(2x23x3em Quartz, Mount Ida, Arkansas, USA ° 14x 15 x 10 cm Corundum, Mozambique * 17 x 11 |  | | Journal (issue) | | 844-330-6373 customerservice@egmediamags.com SIXSAILS GROUP Chief Executive Officer President Human Resources...land-based ecosystem on Earth. Welcome to the Moodies Group of rock formations. These formations record what...an article in the journal Science, the Moodies Group may preserve some of “Earth’s first microbial producers...UVAROVITE is one of the rarest members of the garnet group. Uvarovite almost always exhibits a vivid emerald-green...Bukanov, Granit, St. Petersburg 2006). Uvarovite garnet occurs as minute well-formed crystals on top of |  | | Journal (issue) | | paintings, in matching frames, were shown in a group of thirty-two, assembled on a large wooden rack...Beers Rd. March 19-20-Gaithersburg, MD-Montgomery County Fairground, 16 Chestnut Street March 19-20-Sacramento...Petersburg, FL Mar. 26•27 - Roseville Gem Show Placer County Fairgrounds, Roseville, CA Mar. 25-27 - 8th Annual...jlobt~to tje-& ~S~ol ~.Lode~S~, AT THE STANISLAUS COUNTY FAIRGROUNDS TURLOCK, CALIFORNIA MARCH 12. 1977...and 27. The event will take place at the Placer County Fairgrounds, Roseville, California. Demonstrations |  | | Journal (issue) | | ridge , agates were collected near Summerville. MARYLAND Arragements were made by the Micro Mineralogists...1e~nt) SHOW SCHEDULE 7-8 May- Kalamazoo, Mich.-County Center Bldg., Fairgrounds, 2900 Lake Street. 14-15...846. 28-31 May- Wheaton (Chicago), ID.- Dupage County Fairgrounds, \.Vheaton, Ill. 4-5 June-San Rafael...metamorphic or igneous) rather than the com positron. GROUP No. 1 GoethIte Hemattte Limonlle St1bn1te Orplment...Garn,ente Amblygon1te Lep1dol1te Polyhal1te GROUP No 2- GEMS It MINERALS (not for cutting. study specimens |  | | Book (edition) | | commonly have several variants, such as Great Smoky Group, Great Smoky Conglomerate, Great Smoky Formation...the total of 4,284 new Terms were United States county and city Terms. Counties and Cities in the United...States Earlier editions had Terms such as Washington County and Portland for counties and cities of the United...for example: Washington County Arkansas and Portland Maine. Each new county Term can now autopost its...to counties was a major task. The scope of U.S. county and city Terms can now be clear even when they |  | | Report (issue) | | Mine Bemard Lake sunstone occurrence Parry Island garnet occurrence McGown Mine Burcall Mine McKay feldspar...sepiolite, Canadian All-Metals mine Parry Island garnet occurrences Tourists at Niagara Falls in winter...mica, apatite, pyroxene, the amphiboles, jluorite, garnet, chondrodite, graphite, magnetite, molybdentite...(about midway between Ottawa and Montreal) where a group of metamorphosed sediments and igneous rocks were...the Grenville Series. Typical rock types of this group are crystalline limestone, quartzite, gneiss, granite |  | | Journal (issue) | | in a Silurian lagoon about 400 m.y. ago; Welland County. (Courtesy Shell Canada Ltd.). right: left: —...12 12 14 14 15 Feldspar Group Orthoclase 15 Plagioclase 16 Mica Group 17 17 Muscovite Phlogopite...19 Biotite Amphibole Group Hornblende Actinolite Tremolite Pyroxene Group Augite Hypersthene Diopside...Diopside Olivine Nepheline Garnet Group Garnet Staurolite Zircon Sphene Titanite Secondary Minerals...Alteration Clay Group Kaolin Serpentine Group , Serpentine Chlorite Group Chlorite Epidote Group Epidote Scapolite |  | | Book (edition) | | The largest groups of new terms have been U.S. county names; rock-formation names (mostly North American);...Thesaurus. These include local geographic terms, U.S. county names, rock-formation names, and fossil names.... a. Geographic Coordinates peridot BA olivine group nesosilicates orthosilicates silicates BT minerals...term must be a name unique to one area. Lincoln County is not assigned coordinates in the Thesaurus, because...(BT-NT) relationship is that of a group to an individual in the group, e.g., BT minerals to NT silicates |  | | Report (volume) | | 4, 5, 8; Museum Paper, nos. 5, 6; County Report, no. 1 (Clay County). Montgomery, Ala. Alberta, Scientific...Boletfn de Minas, nos. 5-13. Habana, Cuba. Delaware County Institute of Science: Proceedings, vol. 8, no....[15?]; Technical Paper no. 1. New Orleans, La. Maryland Geological Survey : vols. 11, 12; Cambrian and...Ordovician; Silurian; Queen Annes County; Kent County; Talbot County. Baltimore, Md. Mazama, vols. 5 (no...Geological Survey: (County Reports) Fayette County; Webster County; Nicholas County; Tucker County; Mineral and |  | | Journal (issue) | | note on a new occurrence of vanadian grossular garnet from Madagascar A. Mercier1,2, B. Moine2, J. Delorme3...ABSTRACT: A new occurrence of vanadian grossular garnet from Madagascar is described. Its composition is...Gogogogo tsavorite occurrence Vanadian grossular garnet of gemin Madagascar. quality (tsavorite) is known...marbles within the Precambrian granulitic Vohibory Group. The grossular occurs as porphyroblasts, sometimes...which may be partially or totally enclosed in the garnet along its borders. This assemblage is more or less |
|
