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Opal from
Trestia Mine, Trestia, Băița, Hunedoara County, Romania


Locality type:Mine
Classification
Species:Opal
Formula:SiO2 · nH2O
Habit:opalescent crust
Colour:biege
Luminescent properties:none
Quality for species:Poor for species, only of interest for locality collectors. (#)
Abundance at site:Common
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Opal data
Locality Data:Click here to view Trestia Mine, Trestia, Băița, Hunedoara County, Romania
Data Identifiers
Mindat Occurrence Record ID:68920
Long-form Identifier:1:3:68920:5
GUID (UUID V4):f913ba5d-ec8d-472b-b049-0e66438f3375
Nearest other occurrences of Opal
13.5km (8.4 miles) Techereu, Balșa, Hunedoara County, Romania
References
Reference Search (possible matching items)
Journal (issue)
Institute of Romania Prof. Dr. Gheorghe Damian, President of the Society of Economic Geology of Romania Editor...France Marian Munteanu, Geological Institute of Romania Essaid Bilal, Ecole des Mines, St. Etienne, France...Cuza” University, Iaşi, Romania Ioan Pintea, Geological Institute of Romania Grigore Buia, University...University of Petroşani, Romania Giorgios Christofides, Aristotle University of Thessaloniki, Greece Floarea...Cluj-Napoca, North University Center of Baia Mare, Romania Gheorghe Damian, Technical University Cluj-Napoca
Journal (volume)
Institute of Romania Prof. Dr. Gheorghe Damian, President of the Society of Economic Geology of Romania, Technical...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...Cluj-Napoca George Tudor, Geological Institute of Romania, Bucharest Rom . J. Mineral Deposits is also the
Journal (issue)
Hintergrund: Die beiden Maschinenhäuser der„ Botallack-Mine". magma 1s oxidchlorides Atacamit, wobei er...verstorben), fand auf der benachbarten „ Levant-Mine " grünliche Kristalle , die sich bei der späteren...die selte nen Botallackitkristalle auf der Le vant-Mine in besonders gute n Kris talle n (4 mm) von Ric...idyllischer kaum vorstellen kann : Die Botallack-Mine. Direkt in die Felsen gebaut, unmittelbar über dem...Kupfer- Königin Victoria besuchte 1846 die Botallack-Mine. Wenig später (1860) entstand dieses Foto. 0
Book
Bogdan P. Onac Editors Cave and Karst Systems of Romania Cave and Karst Systems of the World Series editor...Bogdan P. Onac Editors Cave and Karst Systems of Romania 123 Editors Gheorghe M. L. Ponta Groundwater...Institute of Speleology, Romanian Academy Cluj-Napoca Romania ISSN 2364-4591 ISSN 2364-4605 (electronic) Cave...endlessly fascinating karst and cave world of Romania Foreword Limestones make up 4400 km2 (1.8%)...Christianity to the territory of the present-day Romania. First scientific information about Romanian caves
Journal (issue)
00 Cryptomelane Discovered at the Roxbury Iron Mine, Roxbury, Connecticut Tony Nikischer tony@excaliburmineral...from the classic locality of the Roxbury Iron Mine, Mine Hill, Roxbury, Litchfield Co., Connecticut has...morphology resembles the material found at the Clara Mine in Germany. The Roxbury specimen was collected about...collected about 30 years ago at the Roxbury Iron Mine. I originally picked it up because I had some good...minute cluster of cryptomelane from the Roxbury Iron Mine, here as extremely small, thin needles extracted
Journal (issue)
Zacaminte) Founded 1910 by the Geological Institute of Romania VOL. ISSN 1220-5648 85 No. 1 CONTENT page...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
Udubaşa (1938, Ocnele Mari, Romania) Director of the Geological Institute of Romania, Bucharest; President...President of the Mineralogical Society of Romania; Member of the Commission for New Minerals and Mineral Names...and about 100 articles - one-third outside of Romania. Rudolf Duda (1944, Vojany, Slovakia) Head of the...Hungary (Sándor Szakáll) Poland (Ewa Kos/.owska) Romania (Gheorghe Udubasa) Slovakia (Rudolf Duda) Ukraine...Hungary (Sándor Szakáll), Poland (Ewa Kos/.owska). Romania (Gheorghe Udubasa), Slovakia (Rudolf Duda). Ukraine
Book
eum. Kosice. SLK; GIR = Geological Institute of Romania, Bucharest, ROM; GM= Gold Museum, Brad, ROM : GYV...data. Bogdan Marinescu (Geological lnstilllte of Romania): Necolai Terteleac (De. ign-Art-Foto. Bucharest):...Gheorghe llinca. Mihai Tatu (Geological lnstillltc of Romania, Bucharest): Marian Lupule cu (Univcr. ity of Bucharc...high, height hill lake lillle, small low, lower mine mountai n mountains range or chain open-pi1 peak...high. height hill lake lillle. smal l low. lower mine mountain mountains range or chain open-pil peak
Book
regular and symmetrical internal structure. Precious opal is composed of large globular aggregations of amorphous...‘fire’ of the diamond and the opalescence of precious opal. However, this classification does not elucidate...FRG; Chessy, France; Rio Tinto, Spain; Moldova, Romania; Recsk, Hungary; Zlaté Hory, Czechoslovakia; the...‘Copper Belt’ in Zaire and Zambia; and in Bura-Bura Mine, Australia. Sedimentary copper is found in schists...In Europe, the most important deposits are in Romania (Rosia Montana, Brad, Baia de Aries, and Zlatna)
Book
regular and symmetrical internal structure. Precious opal is composed of large globular aggregations of amorphous...'fire' of the diamond and the opalescence of precious opal. However, this classification does not elucidate...FRG; Chessy, France; Rio Tinto, Spain; Moldova, Romania; Recsk, Hungary; Zlate Hory, Czechoslovakia; the...'Copper Belt' in Zaire and Zambia; and in Bura-Bura Mine, Australia. Sedimentary copper is found in schists...In Europe, the most important deposits are in Romania (Ro§ia Montana, Brad, Baia de Arie§, and Zlatna)
Book
regular and symmetrical internal structure. Precious opal is composed of large globular aggregations of amorphous...'fire' of the diamond and the opalescence of precious opal. However, this classification does not elucidate...FRG; Chessy, France; Rio Tinto, Spain; Moldova, Romania ; Recsk, Hungary; Zlate Hory, Czechoslovakia; the...'Copper Belt' in Zaire and Zambia; and in Bura-Bura Mine, Australia. Sedimentary copper is found in schists...In Europe, the most important deposits are in Romania (Ro§ia Montana, Brad, Baia de Arie§, and Zlatna)
Journal (issue)
autunite and other fluorescents, together with opal and lesser quantities of hematite, wolframite, native...Russell Society Newsletter Branch AGM, Minerals of Romania On 17 January 2004, the branch held its AGM. Fifteen...on the Minerals of Romania. A small group of mineral enthusiasts had visited Romania last Autumn. We were...nearby. The group visited a working porphyry copper mine with finely disseminated chalcopyrite, secondary...some blue chalcedony and local drink at Trestia! To visit Romania, it helps enormously to have someone with
Journal (article/letter/editorial)
Engineering (Arany Janos Str., 11, 400028, Cluj-Napoca, Romania) 2 “Raluca Ripan” Institute of Chemistry (Fantanele...(Fantanele Str., 30, 400327, Cluj-Napoca, Romania) 3 Babeú-Bolyai University, Faculty of Physics (Kogalniceanu...(Kogalniceanu Str., 1, 400084, Cluj-Napoca, Romania) e-mail: bmonica@chem.ubbcluj.ro 723 965 1234 1037 1455...OXYHYDROXIDES ASSEMBLAGES RELATED TO ARD PROCESSES (LIBIOLA MINE, ITALY) Carbone, C.1, Di Benedetto, F.2, Marescotti...carbone@dipteris.unige.it 2 The Libiola Fe-, Cu-sulfide mine (Eastern Liguria, Italy) represents one of the most
Book (volume)
Jankovié Albania by E. Pumo, V. Melo and B. Ostrosi Romania by V. Ianovici and M. Borcos Bulgaria by B. Bogdanov...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...non-metallic minerals . Country breakdown Hungary Romania Yugoslavia Albania . Bulgaria . Greece Cyprus ...and northern Greek Rhodope Mountains, at Orsova (Romania) and at Kraubath in Styria (Austria) have no connection
Book
been described in a stream receiving acid (C) (D) mine drainage rich in SO4 2 ions (Brady et al., 1986)...closed-packed arrangement of SiO2 sol spheres or opal-A. Calcite in the form of scalenohedra occurred...the extinction pattern of the calcite. Clear-opal (opal-A), therefore, appears to represent a pseudomorphic...of calcite pendants, whereas pore fillings dirty-opal represents alteration of primary minerals by the...from the SiO2-dolomite sequence at the Mount Isa mine (Queensland, Australia). Pseudomorphs in the chert
Journal (issue)
Ausstellerin (oben). Wulfenite aus China (Tieshan Mine) gehörten zu den Neuigkeiten diesen Jahres. Fotos...Quarz und bilden sehr schöne Stufen. Die Saramenha Mine unweit Ouro Preto, Minas Gerais, Brasilien, lieferte...Funde: Schöne Dioptas-Kristalle von der Tantara Mine, Shinkolobwe, Kongo. Bildbreite ca. 5 cm. Foto Hedegaard...angekommen:War er erst einmal vom Zustand der abgebauten Mine ralien geschockt. Diese wurden einfach nur abgeschlagen...„bröckelig". Typlokalitätdes Lindbergits ist die Boca Rica Mine bei Galileia in Brasilien, zusammen mit der Manganlagerstätte
Report (volume)
an eae eer 213 Mineralizations at the Rozalia Mine, HodruSa WU cia ORK oderay UPrcicn oa Saly, and...‘Gold Quadrangle’ in the Apuseni Mtns., located in Romania. In addition, a considerable part of the production...Stiavnica stratovolcano central zone and Rozalia Mine 18.30-19.30 Dinner 19.30-22.00 Optional visit to...groups: 7.00 - 11.30 Underground visit of the Rozalia mine; disseminated base metal mineralization, base metal...30 Underground visit of the All Saints Medieval Mine - precious metal LS epithermal veins 15.30-17.30
Book
beziehungsweise ca. ehern. Co. cirka chemisch County d. Dep. dgl. d.h. div. Drill, ds. dsch. der,...Kristalle siche unter Bergwerk, Mine, Grube (in Betrieb) Bergwerk, Mine, Grube (außer Betrieb) Durchmesser...Albit, Beryll, Bleiglanz. Diopsid, Epidot, Granat, Opal, Prchnit, Quarzzwill. (Ja­ paner Gesetz!) (84/11/21-25)...Ilmenit, Magnetit, Montmorillonit, Natrolith, Olivin, Opal (milchig), Phillipsit (igelförmig) (52/91). Göpfersgrün:...Chalccdon, Cuprit, Limonit, Malachit, Manganomelan, Opal, Pyromorphit, Quarz (52/205). Goslar: (Goslar/Nds
Journal (volume)
Hungary, Secretary General: Dana Pop, Cluj-Napoca, Romania Editorial Office Manager Anikó Batki University...Mineralogical Society of Poland Mineralogical Society of Romania Geological Society of Slovakia, Mineralogical-Geochemical...Rieder Tsutomu Sato Bjoern Winkler (Hungary) (Romania) (Romania) (Austria) (Croatia) (Hungary) (Slovakia)...(Austria) (Romania) (Hungary) (Austria) (Bulgaria) (Hungary) (Hungary) (Hungary) (Romania) (Hungary)...(Austria) (Romania) (Slovakia) (China) (Germany) (Poland) (Italy) (Czech Republic) (Romania/USA) (Germany)
Journal (article/letter/editorial)
Natronsalpeter, Nitrocalcit, Oligoklas, Olivin, Blei, Opal, Orlhit, *) Siehe diese Zeitschr. 8 , 534. **) Siehe...l u o r i t - F u n d s t e l l e n . Trestya (Trestia) sind z w a r m e h r e r e , a b e r d e r w a...g i b a u d u n d D e v o n s h i r e (South-Hue Mine) ä h n l i c h . B u d a p e s t . Die d u r c h...des Cosalit). Das Mineral stammt aus der Loreto Mine in den Sierra Madre Mountains, Candamena, Chihuahua...beschriebenen Mineralien stammen aus der American Eagle Mine, Tintic mining district, Utah; einige von ihnen
Book (volume)
Deposits of Pitkaranta in Finland 4. Kallmora Silver Mine at Norberg, in Sweden 5. The Deposit of Schneeberg...course of time. materials which were thrown upon mine dumps as useless, sidered as a mere nuisance in...mountain of magnetic iron ore is the famous copper mine of Mednorudiansk. The characteristic analysis...in Essex southwest of Lake Champlain. are York, county, region The older gneisses and crystalline limestone...spinel, but also as in the norites of Westchester county de- Segregations of Titaniferous Magnetite Iron
Report (issue)
VO County Ontario Wis. w c^ >c* < L_ r" 2 UJ s 0) cuo...Transvaal Diabase Vinalhaven, Me. Sudbury, Ont. (Murray Mine) 2.962 3.002 Palisade, Granton, N.J. 2.975 Frederick...5.18 5.17 5.18 266 Dunite (Iron-rich), Mooihoek Mine, Transvaal 3.80 3.82 3.80 3.81 3.85 3.78 3.84 3...000 Amphibolite, Nundydroog Mine, Mysore, India Amphibolite, Madison County, Mont. E (mb) G (mb) .69...quasi-isotropic aggregate Basalt Ostritz, Germany Champion Mine, Painesdale, Mich. 2.708 2.770 2.750 .578 .61
of Radium; by W. Duane Ii.—Ilvaite from Shasta County, Cal.; by B. Prescorr.... Ilf.—Mechanics of Igneous...Meristelloid Brachiopod, J. E. Hype: Geology of Pike County, R. R. RowLey: Annual Report of the State Geologist...Heteromorphite, Felsobanya, $2 to $3; Chalcedony, blue xls, Trestia, $1 to $3; Orpiment, Felsobanya, 50c to $2.50;..."A. Horates in charge, ip, 1-299, No. 333. Coal-Mine Accidents; Their Causes and Prevention. A preliminary...of Radium ; by W. Duane If.—Ilvaite from Shasta County, Cal.; by B. Prescott... Ili.—Mechanics of Igneous
Journal (volume)
of Radium; by W. Duane Ii.—Ilvaite from Shasta County, Cal.; by B. Prescorr.... Ilf.—Mechanics of Igneous...Meristelloid Brachiopod, J. E. Hype: Geology of Pike County, R. R. RowLey: Annual Report of the State Geologist...Heteromorphite, Felsobanya, $2 to $3; Chalcedony, blue xls, Trestia, $1 to $3; Orpiment, Felsobanya, 50c to $2.50;..."A. Horates in charge, ip, 1-299, No. 333. Coal-Mine Accidents; Their Causes and Prevention. A preliminary...of Radium ; by W. Duane If.—Ilvaite from Shasta County, Cal.; by B. Prescott... Ili.—Mechanics of Igneous
Book
Mimochodom výkrát opísaných, celosvetovo uznaných, mine- jeho syn študoval na Banskej akadémii v Banrálov...opísaný talografické údaje a chemické zhodnotenie mine- ďalší minerál - romboklas. Prvý ho identifikorálu...pochádzali linke, čiernohnedý až čierny oktaédrický mine- z ložiska Železník a na počesť Evansa bol pomerál...(Nambu, 1961)Pomenovaný bolpodľa lokality Akagané mine(Japonsko}. Monoklinický, tetragonálny. F hrdzavohnedá...celistveagregáty.V prírodesa vyskytujev metamorfovaných County(Utah,USA).Trigonálny.T 3,~,5. F sýtožltá,žltohnedá
 
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