 | Števko, M., Uher, P., Sejkora, J., Malíková, R., Škoda, R., Vaculovič, T. (2015) Phosphate minerals from the hydrothermal quartz veins in specialized S-type granites, Gemerská Poloma (Western Carpathians, Slovakia) Journal of GEOsciences, 60 (4) 237-249 | Journal (article/letter/editorial) | | specialized S-type granites, Gemerská Poloma (Western Carpathians, Slovakia) Martin Števko1*, Pavel UHER1...at the Elisabeth adit near Gemerská Poloma, Gemeric Unit, Western Carpathians (eastern Slovakia). Fluorapatite...topaz–zinnwaldite leucogranites at the Elisabeth adit near Gemerská Poloma, eastern Slovakia. The paper documents presence...(2011). Still, the phosphate mineralization at Gemerská Poloma represents the first reported occurrence of...A A Ukra ine SE NW 900 0 50 km Košice Gemerská Poloma Bratislava gary Hun 500 400 metasediments |  | | Journal (article/letter/editorial) | | K(H2O)2[(UO2)4O2(OH)5]·3H2O Jomac mine, Brown’s Rim, White Canyon mining district, San Juan Co., Utah, USA (37°...Tolbachik volcano, Kamchatka peninsula, Far-Eastern Region, Russia (55°41′N, 160°14′E, 1200 m asl) Igor V...Hålenius *E-mail: ferdinando.bosi@uniroma1.it Tourmaline supergroup Trigonal: R3 m; structure determined...Al2(Mn Mg)(SiO4)2(Si3O10)(VO4) (OH)6 Monte Alpe mine, Monte Alpe, Castiglione Chiavarese (GE) - Maissana...2016-074 Zhanghuifenite Na3Mn2+ 4 Mg2Al(PO4)6 Santa Ana mine, San Luis province, Argentina (32°53′32″S, 65°55′43″W) |  | | Book | | Vojany, Slovakia) Head of the Department of Natural History, Eastern Slovak Museum, Košice He finished...His Ph.D. study was at the Technical University, Košice (1992). Until 1990, he worked at the Dionýz Štúr...(1983). Ph.D. study at the Technical University, Košice (2000). Since 1980, he was employed in the Herman...Poland (Ewa Kos/.owska) Romania (Gheorghe Udubasa) Slovakia (Rudolf Duda) Ukraine (Orest Matkovs'ky) 31 31...(Ewa Kos/.owska). Romania (Gheorghe Udubasa), Slovakia (Rudolf Duda). Ukraine (Victor Kvasnytsya) 127 |  | | Book | | Ľubietová-Podlipa, DO strana 5: Tetraedrit, xx 10mm, Rožňava, DP strana 6: Bari!- wolnýn, xx 20mm, Rožiiava...Okruhlicovi (Banská Bystrica) a Jozefovi Molnárovi (Košice), Bohuslavovi Burešovi (Praha), Lubomírovi Mlčochovi...zbierok kfotodokumentácii: Dušanovi Petercovi (Košice), Albertovi Russovi, Martinovi Števkovi, Petrovi...Kotuľakovi, Jozefovi Salanarovi a Jozefovi Molnárovi (Košice), Norbertovi Hesounovi (Banská Štiavnica) a Michalovi...akciová spoločnost'. Jelšava; MONTANA Košice, spol. s r.o., Košice; Ludovika Energy, s.1:0., Spišská Nová |  | Ferenc, Štefan, Števko, Martin, Mikuš, Tomáš, Milovská, Stanislava, Kopáčik, Richard, Hoppanová, Eva (2021) Primary Minerals and Age of The Hydrothermal Quartz Veins Containing U-Mo-(Pb, Bi, Te) Mineralization in the Majerská Valley near Čučma (Gemeric Unit, Spišsko-Gemerské Rudohorie Mts., Slovak Republic) Minerals, 11 (6) 629 doi:10.3390/min11060629 | Journal (article/letter/editorial) | | University, Tajovského 40, 974 01 Banská Bystrica, Slovakia; richard.kopacik@umb.sk (R.K.); eva.hoppanova@umb...Sciences, Dúbravská cesta 9, 840 05 Bratislava, Slovakia; msminerals@gmail.com Department of Mineralogy...Sciences, Ďumbierska 1, 974 11 Banská Bystrica, Slovakia; mikus@savbb.sk (T.M.); milovska@savbb.sk (S.M...about 7 km to the NNE of the district town of Rožňava (Eastern Slovakia). Mineralization is hosted in...II, fluorapatite II, zircon, rutile chlorite, tourmaline; (III.) uraninite, molybdenite, U-Ti oxides; |  | | Report (issue) | | PRELIMINARI REPORT CfflOLOGY OF THE GRANGE COUNTY COPPER DISTRICT, VERMONT r. S.' flhite,and J. H. Eric Open files...recoimended areas* »»t» Areas north and south of Elizabeth mine. Areas of westerly strike. . «.«. ....* Recomended...Recomended areas a»««*«*««»«»»«««»»*««« Area north of Ely mine* t. .».».. . ....Cookville mine*. « » « Description of individual deposits..,,,. ...... «.«« 0 ... « Elizabeth mine*. »« »...» Ely mine » .. o»*«a«.«»..*«o.t»*.o«a«t*»««.«*« Production. . . »* « »« «* Geology* . . . »9».«>«.ta««»99 |  | | Journal (issue) | | Metaliferi Mts. 15 4. Baia Mare metallogenic district 64 5. Other sources of native gold from Romania...belonged to mining companies based in the Brad region. Today, it is owned by S.C. “MINVEST” S.A. Deva...more than 2000 year old mining activity in the region. 2. Collections and exhibitions The expositional...(about 80% of the specimens originate in the Brad region, especially Musariu and Brădişor deposits). The...metal gold pans, as well as a replica of the famous mine carriage which is considered to be the oldest of | | | Book | | .......................................... 52 Slovakia ( Rudo lf Ducfa) ...............................(Ewa Koszowska). Ro mania (Gheorghe Uduba~a), Slovakia (Rudolf Ducfa). Ukraine (Victor Kvasnytsya) Native...wa especially rich in specimens from the Banal region and Gutiii Mts. (fu loppite was named in his honor)...detailed. unified mineralogical encyclopaedia of the region had been planned by the Commi!.sion on Mineralogy...Verde§ (Gold Museum. Brad) - for photography. Slovakia: Eva Sitasova (Eastern Slovak Museum. Kosice) |  | | Journal (article/letter/editorial) | | Siderite-sulfide 6 Lens of Pb-Zn-Cu-pyrite ore, 7 Mine workings, 8 Faultsoverthrusts. ½pigeneticveins,8...Smolnik,exploitedsince 70ø S. Suchis the Al•beta .(Elisabeth) depositin medievaltimes. The deposithas been... ores are associsiderite, ankerite, dolomite,tourmaline,quartz, cal- ated with acid porphyry and porphyrite...•illik, I., 1964. Prospecting of lead-zinc ores in Slovakia and th'efuture: Geologick• prfiskum,v. 6, no....Urban, K., 1963, Perspectives of copper ores in Slovakia: Geologick• prfiskum, v. 5, no. 12, p. 356-358 |  | | Book | | 12 GEMSTONES OF THE WORLD r> ••• \7 BY ELISABETH LAWS GEMSTONES OF G THE WORLD emstones...onyx, and quartz), and cyclosilicates, such as tourmaline and beryl. Beryl is itself a group including...hexagonal system include beryl, corundum, quartz, and tourmaline. Two further subdivisions of the hexagonal system...brown hue. The fabled diamonds of the Golconda region of India contained almost negligible quantities...Tract region of Myanmar; the adjective Myanmar now refers to a ruby of this quality from any region. The |  | | Report (issue) | | GEOLOaiCAL SUH7IT GSOLOai 0? THE ZLIZABOTE COPP2H MINE, VESMOOT , Walter S." White Hay, Open files II...By Walter S. White Introduction The 'Elizabeth mine, owned by the Vermont Copper Co., Inc., lies a and...of South Strafford, Orange County, (fig. l). The mine was examined during the winter of 19**?-^3 by of...comprehensive study of the Orange County copper district which was begun in September 19**2* The study...for new deposits. A detailed report on the whole district is still in preparation, but it Is houed that |  | | Journal (issue) | | Inclusions in Manufactured Glass | Opal Doublets from Slovakia | Heated Sapphires with Unstable Colour Centres..., New York, New York; Evelyne Stern, London; Elisabeth Strack, Gemmologisches Institut Hamburg, Germany;...in the 450–500 nm region that is bounded by absorption bands in the visible region that arise from the...green regions with an edge in the yellow-green region caused by a prominent band at ~535 nm. Also present...present was a moderate band at ~665 nm (red region), a weak band at ~855 nm and a moderate band at ~980 |  | | Journal (issue) | | briolette|Saguaro Stone from Arizona, USA|Red tourmaline from Nigeria|Tremolite from Tanzania|Diamond...European Freshwater Pearls: Part 1—Russia By Elisabeth Strack 594 Type Ib Yellow to Brownish Yellow...Cover Photo: This jewellery suite features red tourmaline from Nigeria that was all cut from the same piece..., New York, New York; Evelyne Stern, London; Elisabeth Strack, Gemmologisches Institut Hamburg, Germany;...July2015_English.pdf. It describes resin-filled Cu-bearing tourmaline, fossilized dinosaur bone, banded serpentine |  | | Journal (issue) | | Spain|Rhodochrosite from Brazil|Tourmaline mining in the DRC|Colour-zoned Cr- and V-bearing tourmaline from Kenya|Heart...inclusions|Glass imitations of Cu-bearing Mozambique tourmaline|Quartz imitation of star sapphire|Chromiumdiffused...Four Intaglios from other Archaeological Finds in Slovakia By Magdaléna Kadlečíková, Juraj Breza, Ľubomír...Laboratories Inc., New York; Evelyne Stern, London; Elisabeth Strack, Gemmologisches Institut, Hamburg, Germany;...available at http://icglabs. org. It focuses on tourmaline from Afghanistan, with rarely seen photos of |  | | Journal (issue) | | way down through chrysoberyl, topaz to peridot, tourmaline, garnet a n d the ubiquitous quartz family. T...biréfringent mineral like the flat surface of the cut tourmaline is so well known that it hardly requires a detailed...instrument and to ascertain its accuracy, a normal tourmaline was first tested on it, showing the two clear-cut... Typical refractive indices of a n o r m a l tourmaline as seen on an Anderson-Payne spinel refractometer...F I G . 2. Anomalous refractive indices of a tourmaline, the two basic indices (o = 1 -642 and £ = 1 |  | | Journal (issue) | | Practical Gemmology The Kerez effect in green tourmaline 654 Gem Notes Apatite from Mozambique| Chondrodite...bisbeeite from the DRC| Purple tourmaline from Mozambique|Tourmaline slices from Myanmar|Wurtzite from..., New York, New York; Evelyne Stern, London; Elisabeth Strack, Gemmologisches Institut Hamburg, Germany;... Practical Gemmology The Kerez Effect in Green Tourmaline Andrew Fellows The Kerez effect refers to an...behaviour that is very rarely shown by green tourmaline. Since it is so uncommon, it often goes unreported |  | | Journal (issue) | | rubellite crystal, 75 mm long, from the Cruzeiro mine, Minas Gérais, Brazil. See 'The location, geology...from granitic pegmatites and detrital deposits. Tourmaline-bearing pegmatites, which commonly are lensshaped... as are the crystals that they contain. The tourmaline-bearing pegmatites mainly consist of K-feldspar...different localities. The main area producing tourmaline is the 'Eastern pegmatitic province' of Minas...maps of specific areas show the location of the tourmaline deposits, and their regional zonation and age |  | | Journal (issue) | | Spessartine from Tongbei, China | Cu-bearing Tourmaline with a Distinct Fe Concentration | Art Nouveau...Gemological Laboratories Inc., New York, New York Elisabeth Strack Gemmologisches Institut Hamburg, Germany...jades, opal, pearl, quartzfamily gems, spinel and tourmaline. Download the index and bibliography files at...prospecting permit and ‘requirements to prospect and mine for opal both within and outside’ a field. Also...Rayner), diamonds from South Africa’s Koffiefontein mine and their inclusions (by Dr Nicole Meyer), and historical |  | | Journal (article/letter/editorial) | | and other oxides in Mn-rich rocks from the Hutter mine, Pittsylvania County, Virginia, U.S.A.: Implications...of Pd, Pt, Au, Ag and Hg minerals in the Pilbara region of Western Australia—E.H. Nickel Platinum-group...itabirite-hosted Au–Pd–Pt mineralization (jacutinga), Itabira District, Minas Gerais, Brazil—R. Kwitko, A.R. Cabral,...Kupferschiefer of the Lubin-Sieroszowice mining district (SW Poland)—A. Bechtel, R. Gratzer, W. Püttmann...lithium budgets in island arcs—Paul B. Tomascak, Elisabeth Widom, Laurie D. Benton, Steven L. Goldstein, |  | | Journal (issue) | | along with other gem minerals including corundum, tourmaline a n d garnets, were obtained over a six year...n d to the east of the well-known U m b a River mine producing pastel shades of gem corundum. T h e precise...strong b a n d is prominent in the 4350Â-4300Â region, b u t it was difficult to penetrate the gloom...centred in t h e 4610Â region a n d there is another broad b a n d in the 4850Â region. These bands are all...suspected to be the cause of the colour in gem tourmaline, zoisite (tanzanite), axinite, grossularite and |  | | Journal (issue) | | fancy colours, pink and mauve spinels and green tourmaline as well as orangey, violet and pink garnets with...chrysoberyl) spinel, garnets (including green), tourmaline, zircon and occasionally diamonds. At the banks...pills against seasickness). I guess every large mine has started as an unattractive hole in a pasture...and Tanzania: sapphire, chrysoberyl, spinel, tourmaline, garnets. We can explain this similarity by global...gemstones from pegmatitic origins were available (tourmaline, orthoclase). Thailand Together with his partner |  | | Journal (issue) | | Rainier’s footsteps: journey to the Chivor emerald mine Bill Larson Gemstones and gem mining in San Diego...Technology By Karl Schmetzer, H. Albert Gilg and Elisabeth Vaupel Gemmological Brief 248 A Diamond with..., New York, New York; Evelyne Stern, London; Elisabeth Strack, Gemmologisches Institut Hamburg, Germany;...include the following fields: author, title, source, region and keywords. In addition, Sheahan’s diamond reference...found in the southern mountains of the Negev Desert region near Eilat, Israel. This area is known to be rich |  | Giuliani, Gaston, Groat, Lee, Fallick, Anthony, Pignatelli, Isabella, Pardieu, Vincent (2020) Ruby Deposits: A Review and Geological Classification. Minerals, 10 (7) 597 doi:10.3390/min10070597 | Journal (article/letter/editorial) | | unheated rubies from the recently discovered Didy mine in Madagascar also command high prices [19]. A set...Minéral; (C) rubies from the Montepuez mine, from the Montepuez mine, Mozambique. Vincent Pardieu © Gemmological...Vatomandry; (2) Andriba; (Antsirabe-Antanifotsy region, Soamiakatra-Ambohimandroso; Ambohibary); (3) Zazafotsy;...Zazafotsy; Ankaratra (Antsirabe-Antanifotsy region, Soamiakatra-Ambohimandroso; Ambohibary); (3)IlakakaZazafotsy;...(9) Kitui; Mangare (Rockland-formerly John Saul mine; Penny Lane; Aqua, Hard Rock). Tanzania: (10) Umba |  | | Journal (issue) | | Diamonds in Colorado! The State Line Kimberlite District, Colorado & Wyoming, USA By Philip Persson, PerssonRareMinerals...Mineralogy and History of Silver Deposits in the Calico District, California By Jeremy Zolan, jzolansci@gmail.com...in Tucson, Arizona Carl Acosta Peter Andresen Elisabeth R Apgar Triano The Arkenstone John Attard Aurashop... Diamonds in Colorado! The State Line Kimberlite District, Colorado & Wyoming, USA Philip Persson, PerssonRareMinerals...endowed with a relatively substantial kimberlite district, many of which contain diamonds. With a history |  | | Journal (issue) | | R . I . near 1-701, with a birefringence in the region of 0-005-0-009 a n d straight extinction, and these...that they had originated from claims in the Kitwe district; hence . . . the exact location cannot be given...allowed at that time to give any details of the mine or even to publish. H e therefore wrote now to Zambia...entering the Kafubu river, indeed in the Kitwe district of Northern Zambia. T h e deposit is called the...in the rainy season. Geologically speaking the region belongs to the basement complex of gneiss and foliated |
|
