 | | Journal (issue) | | gemgypsy@bellsouth.net JULY–AUGUST 2020 Articles The diaspore mines near Pinarcik in the Ilbir Mountains, Mŭgla...Countiss Sphalerite and wurtzite from the Carrara Marble ................................. 571 by A. Miglioli..................................... 533 COVER: DIASPORE twin, 1.3 cm, from near Pinarcik, Mŭgla Province...July–August, 2020 The Diaspore Mines near Pinarcik in the Ilbir Mountains Mug¨ la Province, Turkey Wendell...net Since 1980, excellent crystals and twins of diaspore, among the finest in the world, have been coming |  | | Journal (article/letter/editorial) | | River on the northern slopes of the Sand Mountains (De Kalb Co., Ala.) are found bituminous sandstones and...strongly radioactive microlite occurs at the Slocum quarry in E. Hampton. A few of the octahedral crystals...limonite. "Found in the northern part of Vernon Parish, La., in Sec. 33-T-4-N-R.10-W. —letter dated Feb. 22...22, 1955, from Lovett Word, Box 1129, Leesville, La. The specimen consists of white common opal (some is...that town during the past summer a specimen of diaspore, a mineral unfamiliar to the average collector |  | Giuliani, Gaston, Dubessy, Jean, Banks, David, Hoàng Quang, Vinh, Lhomme, Thérèse, Pironon, Jacques, Garnier, Virginie, Phan Trong, Trinh, Pham Van, Long, Ohnenstetter, Daniel, Schwarz, Dietmar (2003) CO2–H2S–COS–S8–AlO(OH)-bearing fluid inclusions in ruby from marble-hosted deposits in Luc Yen area, North Vietnam. Chemical Geology, 194 (1) 167-185 doi:10.1016/s0009-2541(02)00276-0 | Journal (article/letter/editorial) | | –AlO(OH)-bearing fluid inclusions in ruby from marble-hosted deposits in Luc Yen area, North Vietnam...Fluid inclusions have been studied in rubies from marble-hosted deposits in the Luc Yen mining district...with native sulphur and diaspore daughter minerals, without visible water. Diaspore appeared as a nonvisible...nucleated during Raman irradiation. The presence of diaspore and COS in the fluid inclusions indicates that...to explain the original fluid chemistry of these marble-hosted * Corresponding author. Tel.: +33-3-83-59-42-38; |  | Garnier, Virginie, Giuliani, Gaston, Ohnenstetter, Daniel, Fallick, Anthony E., Dubessy, Jean, Banks, David, Vinh, Hoàng Quang, Lhomme, Thérèse, Maluski, Henri, Pêcher, Arnaud, Bakhsh, Kausar Allah, Long, Pham Van, Trinh, Phan Trong, Schwarz, Dietmar (2008) Marble-hosted ruby deposits from Central and Southeast Asia: Towards a new genetic model. Ore Geology Reviews, 34 (1) 169-191 doi:10.1016/j.oregeorev.2008.03.003 | Journal (article/letter/editorial) | | i e r. c o m / l o c a t e / o r e g e o r ev Marble-hosted ruby deposits from Central and Southeast...Giây, Hanoi, Vietnam g Laboratoire de Géochronologie, Université de Montpellier 2, Place Eugène Bataillon...Géosciences, Laboratoire de géodynamique des Chaînes alpines, 181 rue de la piscine, 38400 — St Martin...Available online 24 April 2008 Keywords: Asia Ruby Marble Evaporite Metamorphism Geochemistry Stable isotopes...isotopes Genetic model A B S T R A C T Marble-hosted ruby deposits represent the most important source |  | | Book | | problems faced by management of a gravel pit or stone quarry to alleged health hazards that affect the whole...for titanium-dioxide plants. Some producers of marble have shifted emphasis from dimension stone to the...200,000 tons/year, is controlled by S.A. Mineracdéo de Amianto (SAMA). The company operates the Cana Brava...21-37. Harben, P., 1984, “A profile of SA Mineracéo de Amianto — Brazil’s asbestos producer”, Industrial...Massif Central. The deposit, mined by Société Barytine de Chaillac, is actually a concretionary and banded |  | | Catalog/List | | cubes , tiny damage on one om r 3x3x3cm avajun La Rioja Spain £60 18 PYROPHANITE fairly rich red brown platy...Braunite . needs Xl0 magnification Cerchiara Mine, La Spezia, Liguria Italy 4x3 £15 25 HENMILITE good coverage...mass of small crystals with magnification) Malad Quarry. Malad, Mumbai district Maharashtra India 7x4 £30...Orebro County Sweden £8 B) 1.5cm £4 32 MANGAN DIASPORE , dark brown cleavages in dark grey Bixbyite Postmasburg...Verbano-Cusio Ossola Piedmont Italy 5x7cm £15 Finero Quarry, 39 SEPTARIANNODULE both halves cut and polished |  | | Book (edition) | | Clay Sandstone 18 Ronee Plastic Fire Clay Diaspore 10 10 15 Marbles cas cons oo hoes Cave 6 ...tesla cies 7 ieee eee te a tee os ee Iron Band Diaspore Manganese Ore) ca cineca cieaaearnwaswuniad...neae sess ewce ss 30 or LIMESTONE DOLOMITE . MARBLE oie sie cise oe ci Formed in a cave. CAVE ONYX...54 6 2 0 s.c/s10ss0'=0's ree FLINT FIRE CLAY DIASPORE CLAY Intense red; leaves a red mark or streak...or on unglazed HEMATITE <0. oo... IroN BAND DIASPORE a0 porcelain. . PAINT ORE Yellow, brown, |  | Voudouris, Panagiotis, Mavrogonatos, Constantinos, Graham, Ian, Giuliani, Gaston, Melfos, Vasilios, Karampelas, Stefanos, Karantoni, Vilelmini, Wang, Kandy, Tarantola, Alexandre, Zaw, Khin, Meffre, Sebastien, Klemme, Stephan, Berndt, Jasper, Heidrich, Stefanie, Zaccarini, Federica, Fallick, Anthony, Tsortanidis, Maria, Lampridis, Andreas (2019) Gem Corundum Deposits of Greece: Geology, Mineralogy and Genesis. Minerals, 9 (1) 49 doi:10.3390/min9010049 | Journal (article/letter/editorial) | | ) Université Paul Sabatier, GET/IRD et Université de Lorraine, C.R.P.G./C.N.R.S., 54501 Vandoeuvre, CEDEX...Faculté des Sciences et Technologies, Université de Lorraine, 54506 Vandoeuvre-lès-Nancy, France; alexandre...purple) deposits are stratiform, occurring within marble layers alternating with amphibolites. Deep red... zircon (Xanthi), margarite, zircon, apatite, diaspore, phlogopite and chlorite (Naxos) and chloritoid...for sapphire in plumasite, 20.5‰ for sapphire in marble and 1‰ for ruby in mafics. The fluid inclusions |  | | Journal (article/letter/editorial) | | montmorillonite 403 chlorophenols, by delaminated hydroxy-A1 La- Alcohol long spacing, use in calibrating linear...isotherms smectite, kaolinite, alumina, quartzite, 317 marble 243 8-hydroxyquinoline, on montmorillonite, kaolinite...on 125 Aluminum hydroxide (see also Boehmite, Diaspore, properties ofmontmorillonite, saponite as packing...thermodifferential XRD 176 kaolinization of 439 oolites, diaspore in, XRD, chemical composition 439 oolites in,...Ultramafic Rocks of Cabo Ortegal, Northwestern Spain 263 480 Proceedings of the Nordic Symposium, Clay |  | | Journal (issue) | | 1947 CONTENTS FOR JANUARY, 1947 CHIPS FROM THE QUARRY .................................................~1.INERAL LOCALITIES OF NEW ENGLAND HOLLAND ST. QUARRY. By Prof. Charles Pa/ache .......................MINERALS ............18 A WORD ABOUT SOCIETI ES. By De lf/ i11e Hagar ........................................................................24 THE NEW QUARRY AT LOCKPORT, N . Y. By Paul E. Killinger ...................................... 36 FLUORSPAH IN SPAIN (P.37) ; GYPSU M IN BR. HONDURAS (P.39) ; MANGANESE |  | Theye, Thomas, Hatert, Frédéric Ockenga, Bertoldi, Christian, Lathe, Christian (2010) Gramaccioliite-(Y): paragenesis chemistry, and structure in a new occurrence, Samos Island, Greece. European Journal of Mineralogy, 22 (3) 443-452 doi:10.1127/0935-1221/2010/0022-2020 | Journal (article/letter/editorial) | | crystals in brecciated metabauxite, associated with diaspore, hematite, muscovite, chloritoid, calcite, rutile...monazite-(Ce), and REE carbonate minerals (bastnäsite-(La) and parisite(Ce)). Petrological observations indicate...vein assemblage containing gramaccioliite-(Y), diaspore and chloritoid was succeeded by calcite, rutile...contemporaneous formation with chloritoid and diaspore, was formed at a temperature of about 400 C...accordingly a distinct miscibility towards davidite-(La). In contrast, gramaccioliite-(Y) from the type locality | | | Book (edition) | | aroveialcla!aol olavel elem pie meemeenetetee Tron Band <Diaspore:... oc, é:c.¢-ospsssei's, einlessis,s ete eyslorel...cit uwe “aed Cer ewe eu NS Oar ata Bieicko Oe la ialelarals oe euerotetetete 59 ee Cad dao MISCELLANEOUS...in diameter. PORPH YEW vids baghndarone oe SN RRS DE OE eee 45 BB YOUITRO 2 so snes wet eh abba ve hoo...rubbed on a hard white rock or on unglazed porcelain. DE MADER eee ee ee eaehfe eo wirte oe aiietis eines...limestone and dolomite. The value of a limestone quarry for agricultural purposes depends upon availability |  | | Catalog/List | | 5mm £3 WITH UNUSUAL ELEMENTS 047 BASTNAESITE Ce La CO/3 F Rich distribution of tiny brown grains in...visible silvery areas in matrix with Tellurite. (La Bambolla Mine Moctezuma, Sonora Mexico) 1x1 £10 54...ARSENIC (Schlema Germany) lxl £4 248 GADOLINITE (Ce La Nd Y) Fe Be Silicate.2mm to 3mm brown crystal section...Te 0/2 good yellow crusts and coatings on matrix.(La Bambolla, Moctezuma Mexico) 1x1 £3.50 54 ins possible...CO/3 OH blue micro crystals on rock. (Greystones Quarry,Lezant,Cornwall) £2.00 lx H £3.50 2 076 CALEDONITE |  | | Book | | examination of the mountain, which is composed of bluish marble resting on mica slate and gneiss. On the very summit...result of my examination, the editor of the Journal de Constantinople inserted a small note in his journal...the report that will be made the government will de¬ cide on the steps to be taken with reference to...is of a light blue passing into a coarse grained marble ; and on the south side, the rock by its decay...is come to in the rock. In fact by breaking the marble that projects above the surface at this spot we |  | | Journal (article/letter/editorial) | | decompression-related breakdown products in a diaspore-bearing metabauxite from East Samos (Greece):...zincostaurolite locally formed at a metabauxite-marble contact along the eastern coast of Samos during...from gahnite, cookeite, kaolinite/pyrophyllite, diaspore, and minor Fe-oxide, occurs as prismatic crystals...0.42–0.59), zincohögbomite (XZn = 0.68–0.80), diaspore, and Fe-(hydr)oxide. Detailed EMP work and determination...Franz (1985) and from the Betic Cordillera (SE Spain) by Soto and Azañón (1994). The Austrian staurolite |  | | Journal (article/letter/editorial) | | Edouard Belin, F-31400 Toulouse, France Université de Lorraine, CRPG UMR 7358 CNRS-UL, 15 rue Notre-Dame-des-Pauvres...JEAN DUBESSY AND ISABELLA PIGNATELLI Université de Lorraine, Géoressources UMR 7359 CNRS-UL, BP 70239...ABSTRACT The Mong Hsu ruby deposit in Myanmar is a marble-type deposit. It is well-known for attractive crystals...existence of CO2-H2S-COS-S8AlO(OH)-bearing fluids with diaspore and native sulfur daughter minerals. The carbonic...dominant component. Minor COS (1–2 mol.%) and diaspore indicate that H2O (~1 mol.%) was present in the |  | | Journal (article/letter/editorial) | | together form the Basement which is overthrust by a marble-schist Series. This Series is mainly made up of...occurs also on Sikinos and Naxos. R~sum6 La structure g6ologique de l'ile d'Ios (Cyclades, Grace) est un...succession tectonique de marbres et de schistes ~ glaucophane, de schistes ~ actinote et de schistes *) Authors'...earaet6re polym6tamorphique de File d'Ios. On y peut d6montrer deux phases de m6tamorphisme alpin (M 1 et...obtenues pour le soele eonfirment l'age pr6alpin de la phase M 0. Les phases M I e t M 9~ sont dat6es 48 |  | | Journal (article/letter/editorial) | | following the installation. The restrictions are de- item, on some minerals of Middlesex signed to conserve...Gillette thorization and have utilized methods of Quarry. They were found in a mixture excavation which...Mrose, of the uncommon to the United States. The de- U.S. Geological Survey, recently con358 ROCKS AND...found in the terrain around Midland, Acadia Parish, La. MAINE—A recent letter from Mrs.. Ruth Wentworth...leaves, one looking like a willow leaf. At the sand quarry at the foot of Black M t , Rumford (Oxford Co.) |  | Giuliani, Gaston, Dubessy, Jean, Banks, David A., Lhomme, Thérèse, Ohnenstetter, Daniel (2015) Fluid inclusions in ruby from Asian marble deposits: genetic implications. European Journal of Mineralogy, 27 (3) 393-404 doi:10.1127/ejm/2015/0027-2442 | Journal (article/letter/editorial) | | PrePub Article Fluid inclusions in ruby from Asian marble deposits: genetic implications GASTON GIULIANI1...Edouard Belin, 31400 Toulouse, France 2 Université de Lorraine, CRPG UMR 7358 CNRS-UL, BP 20, 54501 Vandœuvre-lès-Nancy...e-mail: giuliani@crpg.cnrs-nancy.fr 3 Université de Lorraine, GéoRessources UMR 7359 CNRS-UL, BP 70239...Primary fluid inclusion (FI) assemblages in ruby from marble at Mogok and fifteen other deposits from central...and (ii) daughter phases, i.e., native sulphur, diaspore and boehmite, and Na-K-Ca chlorides, anhydrite |  | | Journal (issue) | | Carrarra marble quarries at Carrarra, Italy. The white in the picture is not snow, but quarry waste dating...most unigue Missouri minerals is the sedimentary diaspore (high-alumina fire clay) which is not produced...earths lower the Al203 content of first grade diaspore clay to within the seventy per cent. It is used...temperature and resistance to chemical attack. Some diaspore also goes into abrasives. Thousands of tons are...squirrel hunting and diaspore prospecting. Tales are told of hunters locating diaspore prospect on a farm- |  | | Journal (article/letter/editorial) | | (~30 modal %), white mica (margarite, muscovite), diaspore, Fe–Ti-Oxides (ilmenite, ilmenohematite, rutile)...distribution of corundumrich metabauxites (triangles) and diaspore-rich metabauxites (squares) of the Menderes Massif...Turkey) can be subdivided into two types: (i) diaspore-rich metabauxite, at a lower grade (outer zone);...phyllite units intercalated with dark grey to black marble lenses form the lower part of the cover rocks throughout...like an envelope and are unconformably overlain by marble units. Based on fossil evidence (Özer, 1998), the |  | Garnier, Virginie, Giuliani, Gaston, Maluski, Henri, Ohnenstetter, Daniel, Phan Trong, Trinh, Hoàng Quang, Vinh, Pham Van, Long, Vu Van, Tich, Schwarz, Dietmar (2002) Ar–Ar ages in phlogopites from marble-hosted ruby deposits in northern Vietnam: evidence for Cenozoic ruby formation. Chemical Geology, 188 (1) 33-49 doi:10.1016/s0009-2541(02)00063-3 | Journal (article/letter/editorial) | | com/locate/chemgeo Ar–Ar ages in phlogopites from marble-hosted ruby deposits in northern Vietnam: evidence...Laboratoire de Géochronologie, Institut des Sciences de la Terre, de l’Eau et de l’Espace de Montpellier...Montpellier, Université de Montpellier 2, Place Eugène Bataillon, 34095 Montpellier Cedex 05, France d Institute...(north of Tan Huong mine, Fig. 1); (c) in large marble boudins intergrown with gneiss, micaschist and...deposits of Luc Yen are set in poorly deformed marble units of Upper Proterozoic –Lower Cambrian age |  | | Journal (article/letter/editorial) | | Be, Ni and Ce; it shows comparable contents of Co, La, Eu, Tb, Ta and Th; it is depleted in Ga, Cr, V,...Formation ŽBSFm. intercalated between the Liassic marble and the Norian ) Corresponding author. Tel.: q39... Fig. 2. Ža. Cookeite bearing metabreccia with marble clasts elongated parallel to S1 schistosity. Žb...Most of the metabreccias consist of poorly sorted marble cobbles and boulders embedded in a finegrained...7.: 1. Cookeite-bearing metabreccia. Scattered marble clasts Žmaximum dimension 5–15 cm, Fig. 2. are |  | | Catalog/List | | Arizona Pure green cleavage AMAZONITE Landsverk quarry, Evje, Norway Ixl 50p lx2£l 11 felspar group____________...£3 7 Pure black mica plate new Analysis , Saga Quarry, Tvedalen near ANNITE Mica__________ paper available...Chrysotile, pale grey-green Ixl £1 County Bridge Quarry,Lizard Mg Fe SiO_______ massive. _________ .Cornwall...014________ BASALUMINITE Al SOM OH BASTNAESITE Ce La CO/3_______ BAUXITE Al Hydroxides BAUXITE BAYLDONITE...1x2 £5 1x1 £2 2x2 £5.00 2x2 £2 Hingston Down Quarry,Comwall,England Grey massive in matrix South Crofty |  | | Journal (issue) | | The Allure of the Amber Room Color Origin of Gem Diaspore Diamond Inclusions Chart Winter 2018 VOLUME...starting in 1979. 394 The Color Origin of Gem Diaspore: Correlation to Corundum Che Shen and Ren Lu Examines...Examines the color origin of color-change diaspore, known commercially as Zultanite, and compares the...investigate the color origin of gem-grade diaspore using LA-ICP-MS spectrometry. A reaction rim or “corona”...freshwater blister pearls attached to their host shells, De Beers’ Lightbox CVD-grown diamonds, and an exceptionally |
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