 | Abd El Rahman, Reham, Taalab, Sherif, Al Full, Zainab, Mohamed, Mostafa, Sayyed, M., Almousa, Nouf, Hanfi, Mohamed (2022) Natural Radionuclide Levels and Radiological Hazards of Khour Abalea Mineralized Pegmatites, Southeastern Desert, Egypt. Minerals, 12 (3) 353 doi:10.3390/min12030353 | Journal (article/letter/editorial) | | Abalea Mineralized Pegmatites, Southeastern Desert, Egypt Reham M. Abd El Rahman 1 , Sherif A. Taalab 2, *...Abalea Mineralized Pegmatites, Southeastern Desert, Egypt. Minerals 2022, 12, 353. https://doi.org/10.3390/...Materials Authority, El Maadi, Cairo P.O. Box 530, Egypt; mounir_r79@yahoo.com (R.M.A.E.R.); mostafa24264@hotmail...Science, Al-Azhar University, Cairo P.O. Box 11884, Egypt Department of Physics, Taibah University, Almadinah...attributed to the presence of uranium mineral (autunite), uranophane, kasolite and carnotite, thorium |  | | Journal (article/letter/editorial) | | sent R & M a number of specimens from the copper mines of his town. The specimens are extremely beautiful...When it comes to beautiful minerals, the copper mines of Arizona rank high in the mineral world. ArkansasāAt...make weekend excursions to the Wilmington strip mines where we find 273 the usual fern fossils and some...combustion. Bright red hematite (red ocher) is also found with the sulfur, the red and yellow making a...igneous and metamorphic rocks are striking." The coal mines at Wilmington, Will Co., 111., are famous for their |  | | Report (issue) | | Chief Geologist i FRONT COVER PHOTO Twinned emerald crystal from North Carolina, photo from Smithsonian...have made them sound financial investments. The emerald, considered by many to be the most beautiful of...the largest emerald crystal in North America ā 1,438 carats. The most expensive cut emerald also comes...North Carolina. This is the 15.14 carat Carolina Emerald owned by Tiffany f, Company of New York and valued...valued at $100,000. First thought to be emerald but later identified as a chromium spodumene, the mineral | | | Report (issue) | | AND TORBERNITE THULITE AND PYRITE MONAZITE EMERALD CUPRITE SMOKY QUARTZ ZIRCON TORBERNITE ~/...Allen, Chief Geologist FRONT COVER PHOTO Twinned emerald crystal from North Carolina, photo from Smithsonian...have made them sound financial investments. The emerald, considered by many to be the most beautiful of...the largest emerald crystal in North America -- 1,438 carats. The most expensive cut emerald also comes...North Carolina. This is the 13.14 carat Carolina Emerald owned by Tiffany valued at $100,000. & Company |  | | Journal (article/letter/editorial) | | was first discovered and mined at HidĀ denite. Emeralds have been found in at least three localities;...the present time, the 84 ROCKS AND MINERALS Emerald Valley mine is open to the public for a collecting...are plowed several times a year and may yield emerald, hiddenite, rutile, and quartz crystals. The following...mineral collecting sites in Alexander County: 1) Emerald, rutilated quartz, smoky quartz, and rose quartz...of SR 1492. 2) Emerald, aquamarine beryl, rose quartz, and rutile occur at the Emerald Valley mine, which |  | | Book | | FRANCE; Curator, School of Mines, Paris 4 F. HOFMANN, Professor, School of Mines, Freiberg, EAST GERMANY...H. J. SCHUBNEL, Professor and author, School of Mines, Paris, FRANCE Ā„& JOHN SINKANKAS, author and collector...green), scorodite (dark blue), and vanadinite (dark red)ālose much of their attractiveness when reproduced...to include minerals mined in Canada, Mozambique, Egypt, Ecuador, and Alaska, but selection was by quality...localities: the Egyptians were working gem and gold mines on the Upper Nile River, the Greeks were busy with | | | Book | | FRANCE; Curator, School of Mines, Paris ^ F* HOFMANN, Professor, School of Mines, Freiberg, east Germany...j. schubnel, ProĀ fessor and author, School of Mines, Paris, FRANCE ^ JOHN sinkankas, author and collector...green), scorodite (dark blue), and vanadinite (dark red)ālose much of their attractiveness when reproduced...to include minerals mined in Canada, Mozambique, Egypt, Ecuador, and Alaska, but selection was by quality...localities: the Egyptians were working gem and gold mines on the Upper Nile River, the Greeks were busy with |  | | Book | | before our very eyes, as a result of deposits in sea, lake and river water, often under the influence...114 Schoepite............................ 114 Autunite............................... 116 Torbernite...Artinite - Hydromagnesite 56 Azurite 96 Axinite 44 Autunite 116 Barite 52 Becquerelite 112 Beryl 22 Billietite...may lose its transparency altogether and be green, red, etc. The refractive index is low, and is similar...small transparent balls (hyalite, etc.) or in orange-red semi-transparent stones (fire opal); the most highly |  | | Journal (issue) | | Ā·Ā·Ā·Ā·Ā·Ā·Ā·Ā·Ā·Ā·Ā·Ā·Ā·Ā·Ā·Ā·Ā·Ā·Ā·Ā·Ā·Ā·Ā·Ā· 460 flANK MORSE F EATU RED lN AMERICAN MAGAZINE .................. ...........Ā·Ā·Ā· 462 MAlsHALL PLAN TO Alo BELGIAN CONGO TlN MINES ........................................ 463 GIANT...under the Act of March 3, 1879 . Title re<;iā¢tc red in U . S Pat~nt Office. Copyright 1950 by Peter Zrdac...by means of hitch hiking, I would tour the gold mines of the Porcupine and Kirkland Lake districts which...farther North. I wrote to the Ontario Department of Mines and Resources requesting geological maps. The department |  | | Journal (issue) | | ........ 643 by C. J. Stefano Sainte-Marie-aux-Mines Show 2019 ............................................................ 656 by Wu Huixin COVER: AUTUNITE on TOURMALINE, 11.9 cm, from the Golconda I mine...MenschenāMinenāMineralien, Mineralogie in 10 Jahrtausenden (āMenāMinesāMinerals; Mineralogy over 10 Millennia,ā 1978)....Andrea Bartorelli2 Wendell E. Wilson3 The Golconda mines became most famous among collectors for tourmaline...of tourmaline in beautiful emerald-green, indicolite-blue and rubellite-red colors with green terminations |  | | Book (volume) | | rising only to a altitude of 900 to 1,000 feet above sea level. Though well endowed with fossils, Illinois...COUNTY CAVE-IN ROCK: c area Fluorspar mines, and d NW 4Ā½ mi., minesāÆBarite, Calcite, Cerussite, Chalcopyrite...areaāÆAragonite (fluorescent) ROSICLARE: c area mines, especially Ozark Mahoning mineāÆCalcite crystals...the Empire and Fairview minesāÆFluorite, Galena, Pyrite; e E, numerous minesāÆCerussite, Chalcopyrite,...dumpsāÆFluorite crystals; g Fairview Landing, area minesāÆCerussite, Chalcopyrite, Fluorspar, Galena, Pyrite |  | | Book (volume) | | rising only to a altitude of 900 to 1,000 feet above sea level. Though well endowed with fossils, Illinois...COUNTY CAVE-IN ROCK: c area Fluorspar mines, and d NW 4Ā½ mi., minesāÆBarite, Calcite, Cerussite, Chalcopyrite...areaāÆAragonite (fluorescent) ROSICLARE: c area mines, especially Ozark Mahoning mineāÆCalcite crystals...the Empire and Fairview minesāÆFluorite, Galena, Pyrite; e E, numerous minesāÆCerussite, Chalcopyrite,...dumpsāÆFluorite crystals; g Fairview Landing, area minesāÆCerussite, Chalcopyrite, Fluorspar, Galena, Pyrite |  | | Journal (article/letter/editorial) | | three workings; The Crabtree Emerald Mine, The McKinney Feldspar and Mica Mines, and the #20 Feldspar and...of them. Crabtree Emerald Mine. This is the more well-known of the two emerald mines of this state. It...north-west of Little Switzerland. The Crabtree Emerald Mine was first discovered in the early 1890's,...the mine's production was not in loose emeralds but as "Emerald Matrices." These stones were cut "en cabochon"...entire matrix, the resulting gems of bright green emerald, black tourmaline (schorl), and light-coloured |  | | Journal (issue) | | Kids 42 Articles and puzzles 54 two choice mines with mineral cornucopias by Mark Leatherman reGULAr...cogwheel twin specimens that were found in a couple of mines in Cornwall, England, and more recently in China...collect, write about, and read about. Visiting mines that produce them is my ultimate goal, even when...at Wheal Newton. Some of the crystals from these mines are 3 inches across and are associated with quartz...just like gear teeth. Unfortunately, the Cornish mines are long since closed and will never open again | | | Journal (issue) | | Kids 42 Articles and puzzles 54 two choice mines with mineral cornucopias by Mark Leatherman reGULAr...cogwheel twin specimens that were found in a couple of mines in Cornwall, England, and more recently in China...collect, write about, and read about. Visiting mines that produce them is my ultimate goal, even when...at Wheal Newton. Some of the crystals from these mines are 3 inches across and are associated with quartz...just like gear teeth. Unfortunately, the Cornish mines are long since closed and will never open again |  | | Journal (issue) | | anisotropic positive Ā£ 1.608 UV short very weak dark red UV long weak violet 411 nnT) 419 nm pharp lines (diagnostic)...is shown in Figure 1. They had lapwheels made in Red China, tongs, lubricants in bottles, hard grindstones...and ruby, doublets (sapphire and ruby), also dark red star rubiesāsynthetic with thin black star backing...of Burma because the government has closed the mines and the small miners dare not sell any rough they...from Dr Gubelin on journeys which took him to gem mines in a great many places. Author brings Chas. Murray |  | | Book (volume) | | gravel pit to SWļ¾agate. FURNAS COUNTY BEAVER CITY, red and green material in the Niobrara chalk depositļ¾chert...riversļ¾agate, chalcedony, jasper, silicified wood. RED WILLOW COUNTY McCOOK, in Republican R. basin as far...Pine Co. after 1868. The enormously rich Silver mines of Virginia City and later Aurora (in present day...(ļ» 25 mi. SE of Lovelock in Pershing Co.), area minesļ¾Iron and Mercury minerals; ļ far NW part of Co....Frenchman on US 50): ļ NW to old camp of Buena Vista, mines in Triassic sedimentaries cut by granite intrusivesļ¾Iron |  | | Journal (article/letter/editorial) | | (Ceylon)precious stones arefound,of various colors, red,greenandyellow,mostof whicharewashed from cavernā¢or...instance, Colombia at presentis not producing emeralds to thevaluestated,but as it is the principalsource...accountsfor 94.3 per cent.;and sapphire,amber,emerald,ruby, jadeite,turquoiseand opaltogetheranother4................................................ Emerald .................. ; .......... $76,xx2,5oo................ Colombia ............... 5o0,00o Egypt .................. British Guiana .......... 25o |  | | | | Graphite ā The "Lead" That Isn't.35 Beryl ā The Emerald .36 Cinnabar ā "Live" Silver.38 Diamond ā Gems...momentāeven if itās on the deck of a ship far out at seaāthere is rock underneath you. The entire outside...soil and growing things. But everywhere beneath sea or soil, the crust is there, about 3 to 5 miles thick...by a sort of squeezing-together process, in the sea. Billions of bits of rock were always being rubbed...and rivers. These rock bits were carried to the sea, where they sank to the bottom. There, they were |  | | Book | | EMERALD and OTHER BERYLS by JOHN SINKANKAS This is Beryls jewelers, gists, geologists, earth ...sciences, yet eminently facet and widely a Emerald historians, gemological Sinkankas, the permanent...metal beryllium. with Beginning author traces emeraldāfrom its less ite, role of historyās pendix...Unmatched third is knowledge from author one emerald cutting and of exotic composition, physical...mineralogical once events. languages for beryl emerald logical to and part, Sinkankas explores and |  | | Book | | Marmatite Exotic Agate Turquoise Quartz Ruby Emerald Flint Arrowhead Gold N ugget Text and illustrations...That Isn't ................... 35 Beryl - The Emerald . .. ......................... . . 36 Cinnabar...n1oment-even if it's on the deck of a sh ip far out at sea-there is rock underneath you. The entire outside...soil and growing things. But everywhere beneath sea or soil, the crust is there, about 3 to 5 miles thick...by a sort of squeezing-together process, in the sea. Bi !lions of bits of rock were always being rubbed |  | | Journal (article/letter/editorial) | | massive varieties may be had. There are many shades of red fluorescent calcites and a few of other specimens...than to say that Franklin calcites should be the red medium for that art project. They come in fine white...in their assembly, are apt to cause a variety of red reactions in many Franklin calcites. While we are...zinciferous aragonite found rarely at the famous old zinc mines at Friedensville, Pa. It has the most brilliant...schroekingerite, and barites, variously reacting under both autunite, hyalite and other brilliant, short wave and long |  | | Book (volume) | | and the extensive pegmatite dike exposures and mines. BON HOMME & CHARLES MIX COUNTIES SCOTLAND to WAGNER...CUSTER: ļ N, (1) near Laughing Water Cr., many area minesļ¾Columbite, Gold, Silver, etc.; and (2) Old Marble...area, to Deer Camp rd., turn in Ā¼ mi.: (a) area mines, (b) in rocky uplift along side of rd., and (c)...Carter Ranch and S along Pleasant Valley Cr. in Red Canyon, areaļ¾banded agate, Jade, jasper, fossils...COUNTY AREA: The Uranium-Vanadium mines of the Edgemont Mining Dist.ļ¾Autunite, Becquerelite, Carnotite, Coffinite |  | | Book | | eine Ay On| S ROCKS AND MINERALS The brilliant red crystals of rhodochrosite are often found associated...chert The opulence of opal Beryl, topaz, and mica Emerald and aquamarine Tourmaline and its kin The feldspar...these cracks, cooling rapidly on contact with the sea water, forming pillow lava - so named because of...atoms variations, and many gemstones, such as emerald, locked together in a strict pattern particular...watched the ānewā island of Surtsey rise from the sea oe es in 1963, and the Romans in Pompeii whose beautiful |  | | Journal (volume) | | very fine peridots on the market come from the Red Sea Island of St. John. Today, however, a new source...gem toke hold of the popular imagination great emeralds, 1ike great rubies, ore in a special class, and...either, depending on excellence of color and size. Emeralds of superb color, if free from too many inĀ I...appear in the rich red rubellite color, in the lovely green that is near-emerald gems that promise just...new blue zoisite gem, variĀ offer both red and yellow or red-to-yellow and green in a with a rapidity |
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