 | Damian, , Buzatu, , Apopei, , Szakács, , Denuț, , Iepure, , Bârgăoanu, (2020) Valentinite and Colloform Sphalerite in Epithermal Deposits from Baia Mare Area, Eastern Carpathians. Minerals, 10 (2) 121 doi:10.3390/min10020121 | Journal (article/letter/editorial) | | Article Valentinite and Colloform Sphalerite in Epithermal Deposits from Baia Mare Area, Eastern Carpathians...University Centre of Baia Mare, Technical University of Cluj-Napoca, 430083 Baia Mare, Romania; gdamian_geo@yahoo...700505 Ias, i, Romania; andrei.buzatu@uaic.ro (A.B.); birgaoanu.daniel@yahoo.com (D.B.) County Museum of Mineralogy...Mineralogy, “Victor Gorduza”, 430212 Baia Mare, Romania Correspondence: andrei.apopei@uaic.ro Received:...alteration of stibnite in sulphide deposits. Colloform sphalerite is a widespread mineral in low-temperature deposits |  | | Journal (article/letter/editorial) | | 05:52 29 January 2015 FRENCH CREEK IRON MINE, CHESTER COUNTY, PENNSYLVANIA M any minerals described...One such locality is the French Creek iron mine, Chester County, Pennsylvania, an occurrence worthy of consideration...presence of microscopic exsolution products such as sphalerite and stannite, respectively. Trace tellurium,...example of chalcopyrite from French Creek, Chester County, Pennsylvania. The 10-cm-wide specimen has chalcopyrite...exhibiting a complex chalcopyrite crystal on sphalerite from Dalnegorsk, Primorskiy Kray, Russia. Houston |  | | Journal (issue) | | by the Geological Institute of Romania VOL. ISSN 1220-5648 85 No. 1 CONTENT page Radu JUDE Subvolcanic...some Neogene magmatites of |Metaliferi Mts. – Romania ………………………… 1 Gheorghe C. POPESCU, Antonela NEACŞU...porphyry copper deposits from Metaliferi Mountains (Romania) …..…………….……. 7 Essaid BILAL, Fernando Machado...Cireşata porphyry deposit, Metaliferi Mountains, Romania ….……………… 19 S. MIHAI, M. ZLĂGNEAN, S. HALGA Mining...porphyry Cu-Au systems at Voia, Metaliferi Mts., Romania ……………………………………………………………………………………………......… 38 Ion |  | | Book (volume) | | Jankovié Albania by E. Pumo, V. Melo and B. Ostrosi Romania by V. Ianovici and M. Borcos Bulgaria by B. Bogdanov...the frustrations that such an endeavour entails. No concise, comprehensive description of the ferrous...frustra- volume tions that such an endeavour entails. No concise, comprehensive description of the ferrous...includes Albania, Bulgaria, Cyprus, Greece, Hungary, Romania and Yugoslavia; and Southwest Europe embraces France...genesis : Pre-Hercynian mineralization . and and Romania by V. Ianovici and M. Borcos Introduction by W |  | | Journal (article/letter/editorial) | | 00167029, Geochemistry International, 2014, Vol. 52, No. 6, pp. 433–455. © Pleiades Publishing, Ltd., 2014...F. Mironova, 2014, published in Geokhimiya, 2014, No. 6, pp. 483–506. Physicochemical Formation Parameters...119991 Russia email: naumov@geokhi.ru Received June 5, 2012; in final form, October 23, 2012 Abstract—Information...the most typical minerals of the deposits. In sphalerite, most homogenization temperatures (1327 measurements)...significant depths (leansul fide ores with fine Au) [4, 5, and others]. A number of classifications relies on |  | | Journal (issue) | | Institute of Romania Prof. Dr. Gheorghe Damian, President of the Society of Economic Geology of Romania Editor...North Center Baia Mare, Floarea Damian, Technical Univ. Cluj-Napoca – North Center Baia Mare Grigore...Geological Institute of Romania, Bucharest Ioan Pintea, Geological Institute of Romania Mircea Ţicleanu, Geological...Geological Institute of Romania, Bucharest Nicolae Buzgar, "Alexandru Ioan Cuza" University, Iaşi Marian...Marian Munteanu, Geological Institute of Romania Ioan Seghedi, Institute of Geodynamics of the Romanian |  | | Book | | 1975 I © 1974 Artia, Prague All Rights Reserved. No part of this publication may be reproduced or transmitted...the crystal remain unaltered. Some minerals possess no geometrically regular shape. The internal organization...antimonides, bismuthides) 3. Halides 4. Oxides, hydroxides 5. Nitrates, carbonates, borates 6. Sulphates (chromates...topaz 3. calcite 4. fluorite 9. corundum 10. diamond 5. apatite These hardness tests can be applied only...approx. 6) scratches minerals up to the hardness of 5. A good file scratches even quartz. Minerals of a |  | | Journal (article/letter/editorial) | | from Neogene vein mineralisation, Baia Bor a area, Maramure , Romania NIGEL J. COOK Mineralogisches Institut...sub-volcanic body in the Baia Bor~a area of Maramure~ County, northwest Romania. This is the first chemically-documented...Bisulphosalts in the Neogene metallogenic province around Baia Mare. The investigated samples contain abundant...derivatives, izoklakeite. vein, Bi-sulphosalts, Romania, lillianite homologous series, bismuthinite Introduction...the Neogene metallogenic province in northern Romania are well known for the number, abundance and often |  | | Book (edition) | | Gypsum, xx 40 mm, Las Salinas, Peru, H Variscite, xx 5 mm, Iturnbiara, Brazil, H Rhodocbrosite, polished...polished, 70 mm, Anjanabonoina, Madagaskar, G Page 5: Opal - fire, polished, 50 mm, Mezezo, Ethiopia, G...Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...Mineralogical Tables" by Strunz and Nickel (2001). There is no problem with the validity of at least 95 % of minerals...pecially in the booh by Hey 4.C Oxides with M: 0 =2:3, 3:5, etc. 0955). Clark (1993). and Blackbum and Dennen |  | | Journal (article/letter/editorial) | | 1075-7015, Geology of Ore Deposits, 2019, Vol. 61, No. 3, pp. 274–291. © Pleiades Publishing, Ltd., 2019...Geologiya Rudnykh Mestorozhdenii, 2019, Vol. 61, No. 3, pp. 84–104. Coexisting Bournonite–Seligmannite...luy-natalia@yandex.ru Received January 15, 2019; revised February 5, 2019; accepted February 27, 2019 Abstract—Mineral...ratios of fahlore; GEOLOGY OF ORE DEPOSITS Vol. 61 No. 3 2019 (3) Brn Brn Brn Brn = X As X As ( X As...sulfides are pyrite, arsenopyrite, chalcopyrite, sphalerite, galena, pyrrhotite; antimonite and bismuthite |  | | Journal (issue) | | Mineral Ne~ The Mineral Vol. 23 No. 5 May2007 Collector's Newsletter $3.00 Gold & Wulfenite on South...There are no major mining operations in the mountains now, but there are many old mines and mine dumps to...orpiment. As with other minerals known from antiquity, no specific type locality is given. Chemistry - As2S3...Rouse, 1974), the secondary minerals of the Travonia Mine in the Boulder Creek District near Maxville (French...and of the secondary minerals of the Scratch Awl Mine near Philipsburg (French, 2005). Some of us who |  | | Journal (issue) | | Minerals Gemstones Fossils Hours: Tues-Sor. 10-5 Sunday 12-5 [evenings by appointm ent only] g affiliated...on rhyolite from the Violet #5 claim , Wah Wah M oun tains, Beaver County, Utah. The crystal is about...of the editor. suggestions for authors See vol.9, no.3, p. 135, or write to the editor for a copy. The...of a texture similar to the topaz-bearing units. No topaz or other minerals of interest were identified...basalt and gray to maroon rhyolites and trachytes. No rhyolites of the texture associated with minerals |  | | Journal (issue) | | row, from left: Euclase, 2.3 cm, from the Gachalá mine, Guavió-Guatéque mining district, Boyacá Department...twin, 5.5 cm, from the Amo tin deposit, Ximeng County, Yunnan, China. Wally Mann collection; Joe Budd...Budd photo. Tanzanite, 7.6 cm, from the Merelani mine near Arusha, Tanzania. Barry & Beth Kitt collection;...2.2 cm, from the Pulsifer quarry, Androscoggin County, Maine. Kyle Kevorkian collection; Jordan Root...Fluorite on quartz, 13 cm, from the Yaogangxian mine, Chenzhou Prefecture, Hunan Province, China. The |  | | Report (issue) | | mm. Plain transmitted light. Sample ER 69-3, Hill mine, Cave-in-Rock, southern Illinois fluorite-zinc distt·ict...LOWER LEFT: Photomicrograph of a multiply-zoned sphalerite crystal, showing the relation of pseudosecondary...!'ight edge of bubble). Recrystallization of sphalerite around these inclusions has been controlled in...mm. Plain transmitted light. Sample ER 69-3, Hill mine, Cave-in-Rock, southern Illinois fluorite-zinc district...of photograph 0.8Xl.l mm. USNM 96696, Rukuba tin mine, Nigeria. Data of Geochemistry Sixth Edition MICHAEL |  | | Journal (article/letter/editorial) | | Original Article rge_111 Resource Geology Vol. 60, No. 1: 1–17 1..17 Ag-Cu-Pb-Bi-S Minerals Newly Discovered...assemblage of the deposit (chalcopyrite, pyrite, sphalerite and galena) has been known for being rather simple...of fluid inclusions, and higher FeS contents in sphalerite compared to the Bi-free ores. In the Green-Tuff...Vietnam Received15 July 2008. Accepted for publication 5 December 2008. Corresponding author: K. NAKASHIMA...Hobenzan area), Tertiary acidic intrusives (e.g. Ashio mine), and propylite and related volcanic rocks (Ishibashi |  | | Book | | decades to come. Wendell E. Wilson Tucson May 24, 1995 5 KEY TO ABBREVIATIONS The following abbreviations...8, no. 3) M y Michigan Copper Country (vol. 23, no. 2) Co. Company G Greenland (vol. 24, no. 2)...fluoresces H History of Mineral Collecting (vol. 25, no. 6) All dimensional notations use standard metric...after page numbers. () Reported from this locality; no further information b Book review c Crystal morphology...properties, etc.) s Specimen locality attribution only; no information about the locality itself In the case |  | Ferenc, Štefan, Vlasáč, Jozef, Mikuš, Tomáš, Šimonová, Viera, Olšavský, Mário (2019) Ľubietová-Peklo - drobný výskyt Cu-(±Ag) zrudnenia ukrytý v tieni „medených obrov“ (Slovenské rudohorie, veporikum, Západné Karpaty) [Ľubietová-Peklo - small occurrence of Cu-(±Ag) ores hidden in the shadow of „copper giants“ (Slovenské Rudohorie Mts., Veporic Unit, Western Carpathians)]. Bulletin Mineralogie Petrologie, 27 (1) 46-62 | Journal (article/letter/editorial) | | 3) Štátny geologický ústav Dionýza Štúra, Zelená 5, 974 01, Banská Bystrica, Slovenská republika Ferenc...quartz-sulphidic stage (quartz II, cobaltite II, sphalerite, chalcopyrite I and II, tetrahedrite, tennantite)...bola zameraná turistickým GPS prístrojom (presnosť ± 5 - 10 m). Zo vzoriek boli urobené leštené výbrusy,...aktivít na tejto lokalite nie sú známe bližšie údaje, no vo vysvetlivkách mapy sa konštatuje, že Dedičná štôlňa...potvrdené všetky banské práce zachytené v Taugovej mape, no tiež bolo zistených niekoľko banských prác, ktoré |  | | Catalog/List | | last. TOTAL WRECK WULFENITE: Total Wreck Mine, Pima County, Arizona; Nice butterscotch to near clear...inch specimens, $25.00 each. CAMPYLITE: Dry Gill Mine, Cumberland, England; A unique and rare species...at $15.00 each. BROOKITE: Magnet Cove, Garland County, Arkansas; Dipyramidal thumbnail crystals mounted...structures. $20.00 each DENDRITIC WIRESIL VER Elure Mine, Cobar, NWS, Australia; Fine crystalline wire silver...crystals from 4 to 5+ inches long priced at $5.00 each #3.) Larger single crystals from 5 to 10 inches long |  | | Journal (issue) | | MINERALOGICAL RECORD SEPTEMBER–OCTOBER 2005 VOLUME 36 NUMBER 5 $15 Wayne & Dona Leicht, 875 North Pacific Coast.... . FAX (949) 494-0402 Open Thurs.-Sat. 10-5, Sunday 12-5. (Closed Mon.-Tues.-Wed. except by Appointment...Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...crystal, 10.5 cm, with quartz, from the Yaogangxian mine, Hunan, China. Private collection; Jeff Scovil photo...typically thin veins and lenses, usually not thicker than 5 cm (Khomyakov, 1995; Pekov, 2000). All famous Lovozero |  | | Journal (issue) | | Forest Ave., #8 (P.O. Box 1621), Laguna Beach, CA 92 6 5 2 Photo: Van Pel The Mineralogical Record Inc.... dollars. ineralosical ecorcf Volume 17, number 5, Sept ember-October 1986 Editor & Publisher Wendell...R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...push back the frontiers of knowledge. But almost no one today is an amateur at such activities . . ....jeweler or a gemologist. He may enjoy fossils, but has no intense interest in real paleontology. He may even |  | | Book | | Record. Inc. Tucson, Arizona All rights reserved. No part of this work may be copied, digitized, reproduced...long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...black, flattened hexagonal ilmenite crystals to 7 .5 cm in matrix of massive quartz from these dumps-adding...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described |  | | Journal (issue) | | Beach, Cal. 926 51 (7 1 4 ) 4 9 4 -7 6 9 5 ... 4 9 4 -0 0 5 5 Open Wednesday through Sunday photo by H...Deuzeldlaan 16-bus 1 B-2120 Schoten COVER: FLUORITE on sphalerite from Huanzala, Peru. The largest fluorite crystals...the editor. suggestions for authors See vol. 11, no. 2, pg. 105, or write to the editor for a copy. ...SUBSCRIBERS P L E A S E NO TE: Due to high bank charges, we regret to say that we can no longer accept checks...00184 Rome, Italy LIDSTROMS Box 518 STIBNITE (Romania) Prineville, Ore. 97754 four other locations: |  | | Journal (issue) | | behold the splendid sparkle of the distant mica-mine dumps in New England sunshine to agree with tftis... Maine; Chesterfield, Massachusetts; San Diego County, California; Colorado and New Mexico. 6 ROCKS...muscovite crystals from Brooks Fann, Cleveland County, North Carolina. ~ TABLE 1.-MICA-GROUP MINERALS...in a dolomite from near Bonneterre, St. Francis County, Missouri ; in the Mesabi district of Minnesota;...Placerville, El Dorado County. Also reported from Cripple Creek, Teller County, Colorado, and at .Kalgoorlie |  | | Journal (issue) | | Vanadinite 3.4 cm, from the North Geronimo mine, La Paz County, Arizona. Dick Morris collection; Jeff Scovil...public about the glories of wulfenite. Unfortunately, no hearings were held on the bill in either the Energy...the bill was placed on the consent calendar. Since no member of the House objected to the bill, it was...committee passed bill 7-0-1. Since there had been no objection to the bill passing the Senate, on March...The Mineralogical Record, January–February, 2020 5 Mark Candee As a Tucson native, my passion for minerals |  | | Journal (article/letter/editorial) | | 0016-7029, Geochemistry International, 2009, Vol. 47, No. 8, pp. 777–802. © Pleiades Publishing, Ltd., 2009...F. Mironova, 2009, published in Geokhimiya, 2009, No. 8, pp. 825–851. Principal Physicochemical Parameters...petrology was also played by Lemmlein [2, 3], Roedder [4, 5], Kalyuzhnyi [6, 7], Dolgov [8, 9], Poty [10, 11]...1951–1960 306 31 75 20 5 0 73 27 1961–1970 1236 124 53 32 10 5 75 25 1971–1980 3471 ...was less than 5 wt % and the minimum and maximum values at ranges greater than or equal to 5 wt %. For the |
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