 | | Journal (article/letter/editorial) |
| 20:00 23 August 2013 Chihuahua Mexico Figure 1. Quartz with an outstanding calcite crystal that resembles... 96*2: 405,9(3: ers at the Las Choyas geode mine! This article summarizes our familyâs five trips...trips (taken in 2001â2006) to this worldfamous mine in Chihuahua, Mexico, documenting changes that have taken...for the miners. About a dozen people live at the mine camp at any given time while working for the Carrillos...they are living and working at the ranch or at the mine. One of the main entrances to the underground workings |
 | | Journal (article/letter/editorial) |
| on massive smoky quartz. The locality for the specimen is* Santa Eufenia, Cordoba Province, Spain. SWEDEN...SWEDEN â From the fluorite mine at Gladsax, 5 kms. west of Simrishamn, Skane Province, Sweden, we have...following is the sixth list of novice collectors. Jeanette Simkin, 2240 " B " Street, Eureka, Calif. (Age |
 | | Journal (article/letter/editorial) |
| phlogopite from Newcomb, New York and thumbnail Herkimer quartz crystals in matrix for cutting material or Tri...12302. Choice micro's, thumbnails miniatures from Germany, Switzerland, Austria, Italy for choice micros...geodes, crystals, send samples. Mike Macken, 314 Jeanette Drive, Rotterdam, N. Y. 12306. Have gypsum after |
 | Matushkin, N. Yu., Metelkin, D. V., Vernikovsky, V. A., Travin, A. V., Zhdanova, A. I. (2016) Geology and age of mafic magmatism on Jeannette Island (De Long archipelago)âImplications for paleotectonic reconstructions for the Arctic. Doklady Earth Sciences, 467 (1) 219-223 doi:10.1134/s1028334x16030053 | Journal (article/letter/editorial) |
| 74°47ⲠN 158° E Fig. 1. Regional position of Jeanette Island and New Siberian Islands terrane in structures...Fig. 2. Textural features of doleritic dikes of Jeanette Island: photo 1, dike NO13J7 in the northeastern...rocks. Shear is indicated by s type deformation of quartz veins. Our petrographic and geochronological investiga...dating with step heating of dolerite from dikes of Jeanette Island. Age and Ca/K spectra are given. We are |
 | | Report (issue) |
| using the newly developed jet drill. The Trail Ridge mine was opened by Du Pont near the southern end of the...lowering of the dredge pond level at the Trail Ridge mine (figs. 5,7). A 1968 lowering had also exposed such...measure of sphericity ranges from 0.64 to 0.68. Quartz sand grains from the Trail Ridge ilmenite ore sand...shows scanning electron microscope photographs of quartz and ilmenite, collected in 1984 from a crossbedded...mineral quartz, as well as the heavy minerals, is finer in these layers, although some coarser quartz is present |
 | | Report (issue) |
| Forord 5 Innledning Referater fra publikasjoner Mine egne geologiske arbeider vedrørende Kongsberg innen...arbeidsomrĂĽde mest mulig, og har derfor kun holdt meg til mine egne iakttagelser, samt beskrivel ser fra de geologer...gassarter som er presset frem mellom olivinhyperittens mine ralkorn. Som mineraler i en noe senere coronadannelse...olivinlivperitt mcci vanlig corona6annelBe regner Lrsiigger at mine ralinnnolciet er: Olivin 13â15 opp til 25 A. ?lagioklaB...Bom tiiBvnelatende primĂŚrt ininerai i granitten. Mine egne geologiske arbeider vedrørende KongsbergâBamle-formasjonen |
 | | Journal (article/letter/editorial) |
| life the ringing sound of pounding steel down dark mine tunnels. '1 he sta tistics on the statue itself...famous 430 ROCKS & MINERALS Robert E . Lee silver mine, one of Leadville's most prolific producers in the...the late 1800s. The proud ownersâMark and Jeanette Rogers of Yucaipa, Californiaâwere chosen from a drawing...in 1880 when he acquired a silver mine in California Gulch. The mine, the " A . Y . , " proved to be a...malachite, amethyst, sodalite, rutilated and rose quartz, $3. Onyx dinosaurs, $5. Minimum order is 125. |
 | | Journal (article/letter/editorial) |
| sense. (Subscribers only.] swap clear Brazilian quartz chunks, 3" 5" diam., for beryl, garnet, tourmaline...T. N. Will swap muscovite mica mixed with some quartz and feldspar for minerals of any kind (send samples)...fluorescenrs. Would like some hyalite. Mike Macken, 314 Jeanette Dr., Rotterdam, N.Y. 12306 I ROCKS and MINERALS |
 | | Journal (article/letter/editorial) |
| Ari¡ zona. 85237 have over 100 Ibs. of agate, quartz, jasper, fossils, etc. Make offer. Mrs. 1. Saragusa...and willernite, fossils, jasper, and others for quartz (all kinds) and garnet. Karen Stauffer, 101 Prospect...concretions for good minerals and xls, Mike Macken, 314 Jeanette Drive, Rotterdam, N. Y. 12306. Have horn corals |
 | | Journal (article/letter/editorial) |
| vugs in the dolomitic limestone are lined with quartz crystals, some with calcite and dolomite rhomb...minerals under discussion, in which are included quartz, bomite, pyrite, malachite and a number of others...Minerals"; "A New Variety of Willemite From The Sterling Mine"; "Description of Franklin Furnace Quadrangle";...April was very interesting with a display of the Quartz family minerals. Mr. Louis Reamer, a charter member...Last year Mr. and Mrs. Ernest Hewitt visited every mine and quarry possible in an extensive Rocky Mountain |
 | | Report (chapter) |
| Cretaceous building sandstones on monuments in Saxony, Germany HEINER SIEDEL Dresden University of Technology...Engineering, Chair of Applied Geology, D-01062 Dresden, Germany (e-mail: Heiner.Siedel@tu-dresden.de) Abstract:...from strata-bound development of alveoli, Fig. 1 Jeanette 1980; Alessandrini et al. 1992). A model calculation...for tuff by Siedel (1998) and for sandstone by Jeanette (1980). With regard to Cretaceous building sandstones... monotonous quartz sandstones (GoĚtze & Siedel 2007), which are dominated by high quartz content (up |
 | | Journal (article/letter/editorial) |
| peacockcolored massive bornits and masseive pale smoky quartz. The locality for this handsome specimen is the...crystal, and a beautiful rutilated quartz cabochon (colorless quartz containing slender bronzy xls of rutile)...Modesto, Calif. Both specimens come from an old Gold mine at Placerville, El Dorado Co., Calif. The following...other specimen consisted chiefly of dark smoky quartz in which were imbedded a nice xl of greenish mangana462...Co.), Conn. The fluorite occurs associated with quartz in what is apparently a crush zone in the granite-gneiss |
 | | Journal (article/letter/editorial) |
| Hill, Conn. 06375. have over 100 lbs. of agate, quartz, jasper, fossils, etc. Make offer. Mrs. L. Saragusa...concretions for good minerals and xis. Mike Macken, 314 jeanette Drive, Rotterdam, N. Y. 12306. -- . M IN A T |
 | | Journal (article/letter/editorial) |
| . . . . . . Micromorphology and dissolution of quartz sand in some exceptionally ancient soils J.L. Howard...northeastern France C. Swezey, M. Deynoux, D. Jeanette.. . . . . . . . . . . . . . . . . . . . . . . |
 | | Journal (issue) |
| Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr University t Bochum Bochum, W. Germany Eric Offermann Arlesheim...Deepwood Crescent Don Mills, Ontario M3C 1N8 West Germany Christian Weise Verlag Oberanger 6 D-8000 Munchen...Wallsend New South Wales 2287, Australia he unusual quartz pipe deposits o f the Kingsgate mining area were...along with outstanding bismuth, bismuthinite and quartz. These and other minerals are still found in the...War II provided limited amounts of piezoelectric quartz for the radio industry. The deposits occur in two |
 | | Report (issue) |
| Eagle Mountain Mineâ geology of the former Kaiser Steel operation in Riverside County, California By...eastern and central parts of the Eagle Mountain mine area on topographic base.......................... Abstract This investigation of the Eagle Mountain Mine area, though cursory, revealed new structural, alteration...Intrusion by Jurassic quartz monzonite apparently followed this deformation. Quartz monzonite forms a branching...some other features: 1) regional alteration of quartz monzonite, with iron ore adjacent to little-altered |
 | | Journal (article/letter/editorial) |
| fluorescents. Would like some hyalite, Mike Macken, 314 Jeanette Dr., Rotterdam, N.Y. 12306 Will trade fluorescent...Calif. 90274 Will to T. N. swap clear Brazilian quartz chunks, 3" 5" diam., for beryl, garnet, tourmaline |
 | | Journal (article/letter/editorial) |
| to 9 P.M. For further information contact Miss Jeanette Zochert, Sec, 1820 Fairmont St., Wausau, Wise...shows beautiful amethyst crystals in a vein of quartz in black magnetite. Photo is about V2 size. The |
 | | Journal (issue) |
| scheduled talk, âRhodochrosite from the Capillitas mine, Argentinaâ by David Stout, had to be rescheduled...Rough We have acquired too many rocks! Fluorite, Quartz, Halite, Petrified Wood, Topaz, Obsidian, Faceting... CSMS Field Trips 2019 August 24, 2019 Sedalia Mine, Salida CO May 25, 2019 Rocky Mountain High Claims...: mwebbstudent@yahoo.com Collectible Minerals - Quartz, Fluorite Status. : Confirmed Leader : Frank Rosenberg...2019 Calumet Mine, Salida CO Status : Confirmed Collectible Minerals : Epidote, Quartz Leader : Mike |
 | | Journal (issue) |
| ⢠Rainbow graining in diamond ⢠Monazite (?) in quartz ⢠Spiral nacre in natural pearl ⢠Windmill zoning...sales of pink and blue diamonds from the Argyle mine ⢠Chalcedony-epoxy composite imitation of âcandy...agateâ ⢠âFloating flowerâ inclusions in aventurine quartz ⢠GSA conference report Editorial Staff Editor-in-Chief...California Canberra, Australia Petershausen, Germany Edward W. Boehm A.J.A. (Bram) Janse Andy Shen...Carlsbad, California Lucerne, Switzerland Hamburg, Germany John L. Emmett Simon Lawson Nicholas Sturman |
 | | Show/Event (guide) |
| GOLD crystal group, 13 cm, from the Eagleâs Nest mine. Placer County, California. Found in 1988. Collection...historical mining gallery including a reconstructed mine tunnel and many old mining artifacts, photos and...special interests. Try the Western Postal Queen Mine Tour While in Bisbee, adventurous visitors of all...Other Attractions 3 tour of Bisbeeâs famous Queen Mine. Tours are given 7 days a week. Call 432-2071 for...understand how something as seemingly obvious as a mine can actually be lost. However, residents of the |
 | | Journal (issue) |
| Ueber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim...Moore Phosphate minerals from the Leveaniemi iron mine, Svappavaara, Sweden .............................Hollabaugh Laueite from Hagendorf-Siid andthe Palermo mine ................. 363 by L. C. Pitman New data...on the cause of smoky and amethystine color in quartz .................................................image of a crack hidden in the back (roof) of a mine adit (from A. P. Annan etal. (1988) Radar sounding |
 | | Journal (issue) |
| Ueber Heidelberg, w. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arleshetm...........187 by P. B. Moore The origin of faden quartz .................................................wide range of interests, from pyroluminescence in quartz to extensive studies on contact metamorphism in...INTRODUCTION The defining characteristic of faden quartz crystals is the presence of a white thread-like...â fah-denâ ), which means â thread.â 1 Fa den quartz crystals are usually tabular due to uneven development |
 | | Journal (article/letter/editorial) |
| coast and islands by W. T' Grenfell ex Yacht "Jeanette," August 1916' JOURNAL MINERALOGICALSOCIETY...is seento be made up of amazonite, albite, and quartz, with accessory mica, topaz, fluorite, apatite...continuous matrix of this minera^ with rounded grains of quartz and albite, and flakes of mica inset in it. With...insignificant proportion of the areas of amazonite. The quartz also occurs in small rounded grains, occasionally...well formed, their margins being intergrown with quartz and albite grains, and included grains of these |
 | | Journal (issue) |
| Maria up at Townsville where our friends , Ian and Jeanette , also joined us. We enjoyed the drive to the...valuable to him as a button. We later showed Ian and Jeanette a grave with some Chinese writing on the headstone...colourful history but Above: The author detecting a quartz ridge. because of land right problems we didn...it was burnt around the edges. An employee of the mine probably stole the gold amalgam and hurriedly tipped...nicest birthday part.y he had ever had. His wife Jeanette hadn 't been enjoying herself very much before |
