 | | Journal (issue) | | this booklet interesting. Write to me for a copy. GROUP ADS You’ve seen them in the Mineralogical Record:...seemed to amplify the effect. Since then, two more group ads have joined the ranks. “Arizona Dealers” was...Betty, Dave or Jim) wishes to handle it foi the group, he or she collects money from each advertiser,...Famous mineral localities: the Kongsberg silver mines, N o r w a y .....................................Michigan Native silver occurrences in the copper mines of Upper M ich ig a n ......................... |  | Sorokina, Elena, Rassomakhin, Mikhail, Nikandrov, Sergey, Karampelas, Stefanos, Kononkova, Nataliya, Nikolaev, Anatoliy, Anosova, Maria, Somsikova, Alina, Kostitsyn, Yuriy, Kotlyarov, Vasiliy (2019) Origin of Blue Sapphire in Newly Discovered Spinel–Chlorite–Muscovite Rocks within Meta-Ultramafites of Ilmen Mountains, South Urals of Russia: Evidence from Mineralogy, Geochemistry, Rb-Sr and Sm-Nd Isotopic Data. Minerals, 9 (1) 36 doi:10.3390/min9010036 | Journal (article/letter/editorial) | | Origin of Blue Sapphire in Newly Discovered Spinel–Chlorite–Muscovite Rocks within Meta-Ultramafites of Ilmen...gem quality was recently discovered in spinel–chlorite–muscovite rock within meta-ultramafites near the...The sapphires formed together with the spinel-chlorite-muscovite rock during metasomatism at a contact...required for the formation of sapphire–spinel–chlorite–muscovite rock was 700–750 ◦ C and a pressure...within the primary bearing rocks (See Figure 1b, mines 298, 349, and 418) [1–7]. Occurrences are located |  | | Journal (volume) | | discoveries from the Larvik Plutonic Complex, southern Norway 47 Harald Oskar Folvik Mineralene fra Skjerpemyr...richterite from the Hydro quarry, Fen complex, Southern Norway: crystallographic data and crystal-chemistry 102...locality at the Kjennerudvann lake, Kongsberg, Norway 110 Roy Kristiansen and Hans Christian Olsen...old, new mineral to Norway 116 Roy Kristiansen Lithium mineralization in Norway: a review 119 Gunnar...pegmatites within the Tysfjord granite, northern Norway. Norsk Bergverksmuseum Skrifter 38, 5-28. Husdal |  | | Report (issue) | | Mineralogy Museum of Geology, South Dakota School of Mines and Technology and GEORGE RAPP, JR. Curator of...Geological Engineering, South Dakota School of Mines and Technology With the Editorial Assistance of...Dakota School of Mines and Technology BULLETIN NUMBER 18 of the South Dakota School of Mines and Technology...1914 as Bulletin 10 of the South Dakota School of Mines. Ziegler's book has been the only available reference...members on the staff at the South Dakota School of Mines and Technology contributed in various measure of |  | | Journal (article/letter/editorial) | | as minerals of the bastnäsite group [(REE)(CO3 )F] or the parisite group [(REE)2 Ca(CO3 )3 F2 ], may occur...zone upper of the Fe-carbonatite Fe-carbonatite (chlorite geothermometer). Crosscutting relationships show...show anfrom evolution trend from (chlorite geothermometer). Crosscutting relationships show an evolution...[29,30] as a sub-lateritic carbonatite, rich in chlorite Minerals 2018, 8, x FOR PEER REVIEW 6 of 19 and... Furthermore, interstitial minerals of the chlorite group in this section are observed in dissolved carbonates |  | | Book | | matrix. Borderline cases include clay and powdery chlorite, both minerals that actually belong to paragenesis...aesthetic aspects of a specimen. For example, chlorite or siderite surface coatings are usually partially...Lengenbach in Binn Valley, Switzerland or the borate mines of Boron, California, localities where one knows...handling of ultrasonic devices. of ore Dr. Wolfgang STOLL(Hanau, Germany) provided detailed information on...point of discovery (vein, pocket. alpine Yein, or mine tailings) are usually sufficient. Precise GPS location |  | Litvinenko, Andrey K., Sorokina, Elena S., Häger, Tobias, Kostitsyn, Yuri A., Botcharnikov, Roman E., Somsikova, Alina V., Ludwig, Thomas, Romashova, Tatiana V., Hofmeister, Wolfgang (2020) Petrogenesis of the Snezhnoe Ruby Deposit, Central Pamir. Minerals, 10 (5) 478 doi:10.3390/min10050478 | Journal (article/letter/editorial) | | typical for the ruby-free parts of the deposit. Mica group minerals with a distinctive green color due to enhanced...O3 ) is the aluminum end-member of the hematite group of minerals and contains a limited number of transitional...(α-Al2O3) is the aluminum end-member of the hematite group of minerals and to high temperature metamorphic...toof5individual cm thick and filled by later scapolite mica group minerals, most likely linked to thickness lenses...Fluorapatite 4.2. Mineralogy of Ruby-Bearing Rocks Mica group minerals were found in most ruby associations. Micas |  | | Book | | Alard, Dorothea S. Macholdt, Ulrike Weis, Brigitte Stoll and Klaus Peter Jochum Femtosecond Laser Ablation-ICP-Mass...Origin of Blue Sapphire in Newly Discovered Spinel–Chlorite–Muscovite Rocks within Meta-Ultramafites of Ilmen...nondestructive methods. He is frequently visiting gem mines and pearl producing areas around the globe and often...coloured by chromium and sometimes vanadium. The first group of authors in their review proposed an enhanced...These sapphires were formed together with a spinel–chlorite–muscovite rock during the metasomatic alteration |  | | Journal (issue) | | Ceramic Age Field Report from Iran’s Largest Turquoise Mine Fall 2021 VOLUME 57, No. 3 EDITORIAL 185 Pinctada...mining and production at Iran’s largest turquoise mine. p. 247 REGULAR FEATURES 238 258 p. 264 Lab Notes...violet spinel • GIA Library and Museum Facebook group • James Shigley receives Shipley Award Editorial...add GST. Discounts are available for renewals, group subscriptions, GIA alumni, and current GIA students...publisher. About the Cover The Neyshabur turquoise mine in Iran is the subject of an in-depth field report |  | Carlsen, Kenneth S., Gale, Marjorie H., Thompson, Woodrow B., Kierstead, Matthew (2015) Belvidere Mountain Asbestos Quarries, Lowell/Eden, Vermont. Rocks & Minerals, 90 (6) 510-551 doi:10.1080/00357529.2015.1080535 | Journal (article/letter/editorial) | | aerial view of the Ruberoid Corporation Asbestos mine, ca. 1960. Frank L. Forward photo. A Belvidere...mineralogists and mineral collectors. The asbestos mines yielded some of the most spectacular crystals of...postcard of the initial three-story mill at the Eden mine that opened in May 1902 but closed later in the...archaeologists have studied the commercial asbestos mines that were operated at several locations on and around... we and our colleagues, being familiar with the mine, decided that it is important to document this famous |  | Legros, Hélène, Marignac, Christian, Tabary, Thomas, Mercadier, Julien, Richard, Antonin, Cuney, Michel, Wang, Ru-Cheng, Charles, Nicolas, Lespinasse, Marc-Yves (2018) The ore-forming magmatic-hydrothermal system of the Piaotang W-Sn deposit (Jiangxi, China) as seen from Li-mica geochemistry. American Mineralogist, 103 (1) 39-54 doi:10.2138/am-2018-6196 | Journal (article/letter/editorial) | | Cedex 2, France 3 Ecole Nationale Supérieure des Mines de Nancy, Parc de Saurupt, F-54042 Nancy, France...studies have proved the usefulness of Li-mica and chlorite geochemistry as indicators of the chemical and...were responsible for the greisenization. Finally, chlorite geochemistry reveals the occurrence of a heating...Piaotang, W-Sn deposit, yanshanian, lithium-mica, chlorite, magmatic-hydrothermal; From Magmas to Ore Deposits...2013) show interesting potential. The majority of chlorite species are sensitive to temperature in hydrothermal |  | | Book | | Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...flattened rhombohedrons (resembling those of Froland, Norway) to 12 cm across, some individuals weighing up...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the...(Menezes and Martins, 1984). EUROPE NORWAY Omdal, Froland, Aus~Agder. Thick-tabular to equant black ilmenite |  | | Book (edition) | | belongs to a broader group of related minerals, the name adopted for the group is given beneath the formula...editions of this book. Brieny. within each anionic group the minerals arc arranged in order determined by...those of the alkaline earths, etc. Within each group the minerals are tabulated with increasing anion...7.3 AbernalhJile. K(U00As0,.4H�O. Meta-autunite group. M.E. Thompson. B. Ingram. and E.B. G ross ( 1 956)...p. 579. Abkhazite. syn. of tremolite. Amphibole group. N.E. E fremov ( 1 940 for 1 938) Trans. 111st. |  | Pascal, Marjolaine, Ansdell, Kevin, Annesley, Irvine R., Kotzer, Tom, Jiricka, Dan (2016) Graphite-Bearing Pelitic Schists and Their Altered Equivalents In the Dufferin Lake Zone, South-Central Athabasca Basin, Saskatchewan: Constraints On Graphite Formation and Destruction, and Implications For Uranium Mineralization. The Canadian Mineralogist, 54 (6) 1459-1491 doi:10.3749/canmin.1600004 | Journal (article/letter/editorial) | | just below the unconformity with the Athabasca Group, the pelitic schists are replaced by texturally...‘‘graphite-depleted zones’’. These zones consist of chlorite and hematite alteration (Red/Green Zone; RGZ)...oxidizing fluids migrating downward from the Athabasca Group. This graphite consumption may have resulted in...basinal brine fluids migrating from the Athabasca Group unconformity into the basement rocks. This graphite...(Kotzer et al. 1992). It is filled by the Athabasca Group, which consists of a Paleoproterozoic to Mesoproterozoic |  | Zanella, Elena, Tema, Evdokia, Lanci, Luca, Regattieri, Eleonora, Isola, Ilaria, Hellstrom, John C., Costa, Emanuele, Zanchetta, Giovanni, Drysdale, Russell N., Magrì, Federico (2018) A 10,000 yr record of high-resolution Paleosecular Variation from a flowstone of Rio Martino Cave, Northwestern Alps, Italy. Earth and Planetary Science Letters, 485. 32-42 doi:10.1016/j.epsl.2017.12.047 | Journal (article/letter/editorial) | | December 2017 Available online xxxx Editor: H. Stoll Keywords: Paleosecular variation rock magnetism...silicates (other than serpentine), serpentine group, white mica group, feldspar, tremolite–actinolite amphiboles...amphiboles (mainly hornblende), epidote group, chlorite group, quartz and accessories. The main minerals...explained above), magnesium silicates and serpentine group minerals. Iron oxides are mostly irregular in shape...star represents the mean value calculated for each group of samples following a Fisherian distribution. |  | | Book | | indicating ruby within outcrops, miners working at mine sites and locals selling gemstones at source. These...contacts associated with the Montana Bureau of Mines, mineral dealers and miners from MT, USA, sapphire...trace element results for each constituent color group were accompanied by correlation matrices that brought...margarite; muscovite + phlogopite + margarite; scapolite group + phlogopite + muscovite + margarite. Ruby-free...techniques in gemstone exploration at the Rockland Ruby Mine, Mangare area, S.E. Kenya. J. Geochem. Expl. 1997 |  | | Book (edition) | | (1955a) Uranium in New Mexico New Mexico. Bur. Mines and Min. Res. R. D. Nininger (1954) Minerals for...formerly president of the New Mexico School of Mines. To them grateful acknowledgment is made for many...Library, notably a complete file of South-Western Mines, an obscure paper published at Albuquerque in 1908-10...the economic geology of New Mexwas Neio Mexico mines and minerals, by F. A. Jones (1904). 1 This is essentially...resources were published by the New Mexico Bureau of Mines and Mineral Resources: The metal resources of New |  | | Journal (issue) | | add GST. Discounts are available for renewals, group subscriptions, GIA alumni, and current GIA students...Karl Schmetzer traces the history of the Habachtal mine during the era between World Wars I and II, using...workings were called the Königskrone (“Kings Crown”) mine. The finest topaz crystals were extracted during...descriptions of the occurrence was made by counselor of mines, chemist, and mineralogist Johann Friedrich Henckel...mining tunnel of the nearby Grube Tannenberg tin mine. Gem-quality topaz crystals worth cutting were mostly |  | | Book | | island of Laven in the Langesundfjord District of Norway. Interestingly, and in contrast to its unusual...be tabulated with data for other members of the group. Drawings of idealized crystals by Laszlo Horvath...Labuntsovite-, Zeolite-, Lovozerite- and Cancrinite-group minerals and directed studies on fenite rocks. Dr...shared their analytical data and photos. Dr. W. Stoll (Germany) provided information on Wind Mountain...Grimoald Monnet (1734-1817) , the Inspecteur des mines who reviewed Guillemard's North American geological |  | Krivolutskaya, Nadezhda, Mikhailov, Valery, Gongalsky, Bronislav, Kuzmin, Dmitry, Svirskaya, Natalia (2022) The Permian-Triassic Riftogen Rocks in the Norilsk Area (NW Siberian Province): Geochemistry and Their Possible Link with PGE-Cu-Ni Mineralization. Minerals, 12 (10) 1203 doi:10.3390/min12101203 | Journal (article/letter/editorial) | | Chemistry, Mainz, Germany (analysts D. V. Kuzmin, B. Stoll, N. A. Krivolutskaya). These methods were described...contain coal and bitumen inclusions. The second group comprises Minerals 2022, 12, 1203 4 of 33 greenish-grey...Tuklonsky and Nadezhdinsky Formations. The third group combines large-grained black picrites and picritic...Nadezhdinsky Formations. The fourth and largest group consists of aphyric and porphyric grey basalts of...S a middle-grained massive minerals of the chlorite group that altered glass. The rocks have D _ 2000 |  | Tarantola, , Voudouris, , Eglinger, , Scheffer, , Trebus, , Bitte, , Rondeau, , Mavrogonatos, , Graham, , Etienne, , Peiffert, (2019) Metamorphic and Metasomatic Kyanite-Bearing Mineral Assemblages of Thassos Island (Rhodope, Greece) Minerals, 9 (4) 252 doi:10.3390/min9040252 | Journal (article/letter/editorial) | | to Fe2 O3 and Mn2 O3 for epidote and andalusite group minerals and Ti-hematite. Mineral analyses (samples...Phases involved in modeling are biotite (Bt), chlorite (Chl), cordierite (Crd), epidote (Ep), garnet...Solution Model Label in Perple_X References Biotite Chlorite Chloritoid Cordierite Garnet Ilmenite Melt Orthopyroxene...underlined by biotite locally retrogressed to chlorite. C’/S structures indicate top N228 sense of shear...the main paragneiss unit modeled with Perple_X. Chlorite (clinochlore/amesite) is a retrogressed phase |  | | 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...Calif. Dept. Nat. Res. Areas described. Div. Mines, 1; Jenkins, O. P., Choctaw County, Highway 17 area:... Potash: Calif. Dept. Nat. Res. T. J., 1. Div. Mines, 33. Piedmont area: Baker, J., 1. Idaho: Prater... soil collapse: Swindel, G. W., Eastern, Selma group, Cretaceous: Jr., 2. Eargle, D. H., 1. Tennessee |  | | Book | | first handbook chiefly concerned with minerals and mines. A century later there appeared Mundus Subterraneus...up-to- date references such as the U.S. Bureau of Mines’ Minerals Yearbook, and regional compendia such...and Bulletin 176 of the California Division of Mines, Mineral Commodities of California. The present...professional geologists who may fail to realize that we “mine” such common materials as sand, gravel, and clay...became a geologist for the New Mexico Bureau of Mines, and from 1945 to 1947 he served as Chief of | | | Book | | first handbook chiefly concerned with minerals and mines. A century later there appeared Mundus Subterraneus...up-todate references such as the U.S. Bureau of Mines’ Minerals Yearbook, and regional compendia such...and Bulletin 176 of the California Division of Mines, Mineral Commodities of California. The present...professional geologists who may fail to realize that we “mine” such common materials as sand, gravel, and clay...became a geologist for the New Mexico Bureau of Mines, and from 1945 to 1947 he served as Chief of that |  | | Book | | label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...Tunnels Au-Ag-Zn-Pb deposit, Montana, United States (mine now exhausted). 1971: Recognized control of ore...high sulfidation epithermal Au-Ag deposit, Chile (mine now exhausted). 1971: First formal recognition...which led to discovery of Perkoa Zn-Pb-Ag deposit (mine under construction). 1990: Recommendation of Cerro...porphyry Cu deposit, Chuquicamata district, Chile (mine under construction). 1978: Recognition of concealed |
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