 | | Journal (article/letter/editorial) | | during formation of tourmaline rocks in the eastern Arunta Inlier, central Australia Received: 7 February...January 2004 Springer-Verlag 2004 Abstract Tourmaline rocks of previously unclear genesis and spatially...intrusive rocks in the Bonya Hills in the eastern Arunta Inlier, central Australia. Tourmalinisation of...Strangways (1.73 Ga) tourmaline-bearing leucogranites and pegmatites. Tourmaline is classified as schorl...schorl to dravite in tourmaline–quartz rocks and surrounding tourmaline-rich alteration zones, and as Fe-rich |  | | Journal (issue) | | News International • Australia’s Ellendale diamond mine opens • Aquamarine and spessartine from Tanzania...Ilakaka, Madagascar • “Tashmarine”: Diopside from central Asia • Carved emeralds from an archeological site...from the Erongo Mountains, Namibia • New morganite mine in Madagascar • Namibian gem localities • New opals...United Kingdom A. J. A. (Bram) Janse Perth, Australia Thomas M. Moses New York, New York G. Robert...diamonds shown here are from Canada’s Ekati Diamond Mine™, which started production in 1998. The necklace |  | | Journal (article/letter/editorial) | | gold-platinum metal mineralization in the upper Amur region—A.V. Mel’nikov and V.G. Moiseenko CANADIAN JOURNAL...setting of the Buffalo Head Hills kimberlite field, northern Alberta—D. Roy Eccles, Robert A. Creaser, Larry...for the Late Cretaceous K14 kimberlite cluster, northern Alberta—D. Roy Eccles, Larry M. Heaman, and Arthur...Petrology and textural classification of the Jericho kimberlite, northern Slave Province, Nunavut, Canada—Maya...oxide–copper–gold deposits in the Mantoverde area, northern Chile: The integration of host-rock molar element |  | | Journal (article/letter/editorial) | | entering the Geelong Interna tional Contest in Australia. An entry appears to be a single cabochon. Club...minerals they col lected at the Manahan Silver-Lead mine at Loudsville, Mass. Among them: pyromorphite, galena...Educational Group. The Club display is at the Jericho Library Member Don Barron of the Cayuga Gem and...selenite-gypsum crystals. The juniors went to a garnet-tourmaline-beryl location. CONNECTICUT Thames Valley Rockhounds...other. A field trip was made to the old Tunesten Mine. Turnbull, for topaz, chlorophane, fluorite and |  | | Journal (article/letter/editorial) | | malachite. From San Manuel Mine, San Manuel, Arizona. Tourmaline: Mass of black tourmaline xls in massive milky...projection on the wall of a tunnel in the Stayton Mine, Lone Tree, two miles south of Antimony Peak, near...its original shape. The Stayton Mine is principally a quicksilver mine, yielding cinnabar and native mercury...Colo. On the side of Anvil Mt. is the Coming Wonder Mine, on a contact of the Sultan Mt. monzonite stock...While going over the old dump near the river (the mine is near the east bank of the Connecticut River) |  | | Journal (issue) | | attractive. . ............ . 10.00 Ge ntftite, Wood's Mine. Pa. With Zaratite coating rock. 3x2. . ...... ...6 A RECENT FORMATION OF CALCITE IN AN ABANDONED MINE. By A lbert L. K idu·e/1 .........................more in the north than in the south because the northern area had been weighted down by a greater thickness...are found down to and below present sea-level in northern Manhattan. He suggests two possible explanations...present a sufficient length of time to cause the region to sink. Second Expla11atio11 The pot-holes were |  | | Journal (article/letter/editorial) | | metallogenic provinces and mineral systems within the vast region north of the Arctic Circle, but locally extending...Russia. A 1:10,000,000 scale map of the entire region showing the distribution and type of mineral deposits...on the principal geotectonic features of the territory, followed by a brief mining history (including...describes the various metallogenic regions, namely: Northern Alaska, Western Alaska (orogenic and placer Au...Tintina gold province, e. g. Fort Knox), South-central Alaska, Southwestern Alaska, Alaska south of 60 |  | | Book | | in the United States by PO. Box 1338, Ellicott Station 14205 66 Leek Crescent 549’.074713541 C201 1-902340-7...ring (see page 69) Page 2: Cerussite “Light of the Desert” (see page 117) Page 3: Malachite (see page 120)...minerals to change varies considerably. Some, like tourmaline, remain unchanged for hundreds of millions of...during or after crystal growth, as exemplified by tourmaline in schist, quartz or phlogopite. Space for Growth...inclusions or colors in quartz (page 248) and tourmaline from the rock by weathering — or by humans — | | | Book | | by Firefly Books Ltd. PO. Box 1338, Ellicott Station Buffalo, New York 14205 66 Leek Crescent Richmond...ring (see page 69) Page 2: Cerussite “Light of the Desert” (see page 117) Page 3: Malachite (see page 120)...minerals to change varies considerably. Some, like tourmaline, remain unchanged for hundreds of millions of...during or after crystal growth, as exemplified by tourmaline in schist, quartz or phlogopite. Space for Growth...inclusions or colors in quartz (page 248) and tourmaline crystals (page 210), and the layered or banded |  | | Journal (article/letter/editorial) | | matrix, was recently found in the vicinity of the Gem Mine (benitoite locality), San Benito County, Calif....for triboluminescent sphalerite is a lead-silver mine in the Silverton district, San Juan County, Colo...Valley View copper mine, So. Skull Canyon near Winsper, Clark County, Idaho. This mine is operated by G...many which have me completely stumped. A friend of mine found a piece of gray 149 quartz with native gold...masses of sphalerite occur in the Davenport fluorite mine, near Marion, Crittenden County, Ky. Louisiana—Beautiful |  | | Book (edition) | | *' ^ *D * D } '<&*=> 4B^ Diamond M Tourmaline ^P Ruby. Sapphire O Quartz crystal ^J^ Garnet...deposited by the glaciers that once covered the northern part of North America. As you can see from the...IOLITE SPHALERITE RUBY i^b TOPAZ CRYSTALS TOURMALINE CRYSTALS (Cro»$-$«ction ot righl) ^ \b7 CHRYSOBERYL...of feldspar that make parallel to is and tourmaline, and the pearly cleavage unmistakable. Kunzite...aquamarine, topaz, tourmaline, cyanite, or apatite. Conversely, such a chameleon as tourmaline may be found |  | | Report (volume) | | mine_________________________________________________ Armstrong mine.__________________________________________ Aurora...mine______________________________________________ Beatrice mine._______________________'_____________________ Boulder...Mineral deposits Continued Mines Continued Bullion mine._____________________________________________ Crystal...deposit.._______________________________ Josephine mine.-___-___.__--___.-_-_______-______-_-____._ Justice-Clementh...(Clemantha) mines_______________________ Lady Hennessey mine-_--____---_--------------___---___-_Lady Leith-Cady |  | | Report (issue) | | GEOLOGY OF WESTERN VERMONT, Gi-:or.00y OF SOUTH CENTRAL VERMONT, MINERAl. RESOURCES, G. H. PERKINS ...by surveying a series of Quadrangles across the northern border. The maps thus produced are uniform with...About half of this sheet is covered by Vermont territory as the map crosses Lake Champlain and extends...whole of Isle La Motte and North Hero and the northern end of Grand Isle. THE ST. ALBANS SIIEET. This...Island Pond and Averill quadrangles complete the northern border of the State. The Enosburg Falls map includes |  | | Journal (article/letter/editorial) | | and other oxides in Mn-rich rocks from the Hutter mine, Pittsylvania County, Virginia, U.S.A.: Implications...Yamamoto 100 Origin of silicic volcanic rocks in Central Costa Rica: A study of a chemically variable ash-flow...from the Saruta-gawa area in the Sanbagawa belt, central Shikoku, Japan—Yasuyuki Banno 425 0361-0128/98/000/000-00...Uralian–Alaskan-type Kytlym and Uktus complexes, northern and central Urals, Russia—G. Garuti, E.V. Pushkarev...section of the Keivitsansarvi Ni–Cu–PGE deposit, northern Finland— F. Gervilla and K. Kojonen Pt–Fe nuggets |  | | Book (edition) | | ONYX • PERIDOT* • ZIRCON • CARNELIAN TOURMALINE OPALS • AOATI • • AMETHYST URINE • •...deposited by the glacier that once covered the northern part of As this continent. book the list... lOLITE k:^ RUBY /^^ RUTILE SAPPHIRE 1^ TOURMALINE CRYSTALS TOPAZ CRYSTALS 4 GEM hunter's GUIDE...six or eight different gem as color, its tourmaline may B are, in fact, A blue gem minerals...found many of stones, such as quartz amethyst, tourmaline, beryl, topaz and spodumene. crystals, Areas |  | | Journal (article/letter/editorial) | | gold from the western Capricorn Orogen, Western Australia—E.A. Hancock and A.M. Thorne AMERICAN MINERALOGIST...assemblages in komatiitic dunite at Betheno, Western Australia: Results from synchrotron X-ray fluorescence mapping—S...kimberlite as coherent: Insights from the Muskox and Jericho kimberlites (Nunavut, Canada)— P.C. Hayman and...in kimberlites: Examples from the EKATI Diamond Mine, NWT, Canada—Lucy A. Porritt, R.A.F. Cas, L. Ailleres...magnetite mineralisation at Koolyanobbing, Western Australia—C.P. Guarin,T. Angerer, N.H. Maund, D.R. Cowan |  | | Book | | Grantsville (onyx) , Tooele County 6. Amatrice mine (variscite) , Tooele County 7. Bingham (azurite...(azurite , malachite), Salt Lake County 8. Utahlite mine (variscite), Utah County 9. Lehi (onyx), Utah County...Drum Mountains (agate , jasper) , Juab County 17. Jericho (agate, jasper), Juab County 18. Levan (agate)...Washington County 26 . Central (grey chalcedony) , Washington County 27 . Dixie-Apex mine (azurite , malachite)...Dixie Apex mine (No. 27) west of St. George, Washington County (Ball, 1945, p. 1561). This mine is now under |  | | Journal (issue) | | mile post systtm the equivalent of 2.75 miles, a desert road will be discovered at the end of a road fill...writer took advantage of collecting at the numerous mine dumps in the vicinity of Champion. It is hoped that...contemplating a Northern Michigan trip. TIie leacott Mi•• Du111ps, Beacon, Michi1a11 The Beacon Mine, operated...active mine in the Champion area. The numerous aumps and ruins in th e vicinity of the Beacon Mine, however...of Champion, Michigan (Figure 1. ) ~ The Beacon Mine and its accompanying dumps are located in an area |  | | Book (volume) | | (Licking Co.) and Zanesville (Muskingum Co.), a region of rolling, wooded hills. Here, prehistoric Indians... ROSS COUNTY CHILLICOTHE, W several mi., in a region exposures of blue clay, as large masses⎯ Pyrite...valley of the Tuscarawas R. from Bolivar to Zoar Station, as nodules in limestone outcrops⎯flint. VINTON...Sec. 9⎯flint; d townships of Richland (Sec. 1, central part along an abandoned rd.), Wilkesville, Vinton...south and east of the Wichita Mts. and in the central counties of Comanche, Kiowa, Stephens and Tillman |  | | Book (volume) | | (Licking Co.) and Zanesville (Muskingum Co.), a region of rolling, wooded hills. Here, prehistoric Indians... ROSS COUNTY CHILLICOTHE, W several mi., in a region exposures of blue clay, as large masses⎯ Pyrite...valley of the Tuscarawas R. from Bolivar to Zoar Station, as nodules in limestone outcrops⎯flint. VINTON...Sec. 9⎯flint; d townships of Richland (Sec. 1, central part along an abandoned rd.), Wilkesville, Vinton...south and east of the Wichita Mts. and in the central counties of Comanche, Kiowa, Stephens and Tillman |  | | Journal (issue) | | ..263 by C. J. Stefano Giroux Point, the Bagdad mine, Yavapai County, Arizona .........................recovered by a miner from the 2800 level of the mine. The miner called the acicular mineral “red copper...the type locality, the 2800 Level of the Tsumeb mine in Namibia—probably the finest specimen of the species...the same boulder from the 2800 Level of the Tsumeb mine, Namibia. William Larson collection; Wendell Wilson...danburite and colorless beryl turned a mild pink, and tourmaline turned a series of disagreeable colors that had |  | | Journal (article/letter/editorial) | | James Cook University, Townsville, Queensland, Australia. Dept. of Geology, Rhodes University, Grahamstown...Africa (King et al., 1998). However, the Karowe mine, in the Orapa kimberlite cluster, Botswana, which...Type IIa suite. In contrast, 0.6 to 4.4% of run-of-mine production from localities in South Africa and Botswana...origin of the websterite suite is considered to be central to understanding the formation of both framesites...(South Africa), Kankan (Guinea), Eurelia (South Australia), a number of the Lac de Gras pipes (Canada) and |  | | Journal (issue) | | Pyrope-almandine from Tanzania • Pink-to-red tourmaline from Myanmar • Glass object with circular bands...Beach, California A. J. A. (Bram) Janse Perth, Australia Mark Newton Coventry, United Kingdom James E...single carbon-carbon stretching vibration in the central part of the chain, with the CH3 in plane-bending...diamonds of cube and cuberelated shape from the Jwaneng mine,” Journal of Crystal Growth, Vol. 94, 1989, pp....has been more recently reviewed in an article of mine (B. Rondeau et al., “Diamants cubiques et presque |  | | Book (volume) | | rises abruptly into the 6,000 sq. mi. Black Hills region enclosed by the Belle Fourche and Cheyenne rivers...instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore...addition, gem Garnets, Quartz crystals, Topaz and Tourmaline add to the fascination of these pegmatites. ...the core of the Black Hills region. Two divisions are recognized: the Northern Section, centered in lead...a somewhat larger area around Harney Peak. The northern section is characterized by vein deposits, while |  | | Journal (issue) | | Southern California This trip starts out in the Mojave desert where we collect Barite crystals in the old underground...collect at the extensive workings of U.S. Borax mine. There are numerous Boron minerals to be found here...in North America. the Himalaya mine. Here we'll collect gem tourmaline crystals along with other pegmatite...pegmatites, such as the Stewart Lithia mine and the Maple Load mine. The talk finishes up with a selection...internet. One place to start is the website of the Jericho Historical Society. http://www.jerichohistoricalsociety |
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