 | | Book (edition) | | Left: Reflection colours of bornite (brown), chalcocite (blue), and pyrite (creme). 2 Reflectance... Hydrothermal Replacements (continued) Right: Chalcocite (bluish grey) irregularly replaces chalcopyrite...stellate forms redbrown strong, red Mineral Chalcocite Selenium, native yes Proustite Tiemannite...deposits, • meteorites not known Azurite, Bornite, Chalcocite, Cuprite, Domeykite, Fe-oxides, Jasper, Malachite...Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey (sample: Halbach); XPL If marked in description |  | | Report (issue) | | 13.70(2) Z=1 X-ray Powder Pattern: Bukov, Czech Republic. 2.998 (100), 2.600 (90), 1.771 (80), 2.255...0 31.0 Total 100.8 99.4 (1) Předbořice, Czech Republic; by electron microprobe, corresponding to Tl1...Tl1.98 Cu3.28 Fe1.02 Se3.72 . (2) Bukov, Czech Republic; by electron microprobe; corresponding to Tl2...cadmoselite, pyrite, marcasite, chalcopyrite, chalcocite, bornite, uraninite, hematite, goethite, calcite...Distribution: In the Czech Republic, from Bukov [TL], near Tisnova; in the Petrovice uranium deposit, near |  | | Journal (article/letter/editorial) | | The type locality for hakite is Předbořice, Czech Republic; mercurian hakite has an average composition...Bukov (Johan et al. 1978) and Petrovice (Johan 1989), both in the Czech Republic, and at Tuminico, Argentina...follows: accelerating voltage 20 kV, beam current 40 nA, and beam diameter 1–2 m. The counting times on...wittichenite. Associated minerals include chalcopyrite, chalcocite, bornite, gersdorffite, and löllingite–safflorite...in arsenides. This tennantite is included in chalcocite and associated with bornite, pyrite, chalcopyrite |  | | Journal (article/letter/editorial) | | in the Příbram Uranium and Base-Metal District (Czech Republic) Pavel Škácha 1,2, *, Jiří Sejkora 2...Place 293, Příbram VI, 261 01 Březové Hory, Czech Republic Department of Mineralogy and Petrology, National...Horní Počernice, Czech Republic; jiri_sejkora@nm.cz Institute of Physics ASCR, v.v.i., Na Slovance 2, 182...182 21 Prague 8, Czech Republic; plasil@fzu.cz Correspondence: skacha-p@muzeum-pribram.cz; Tel.: +420-318-626-307...Příbram uranium and base-metal district (Central Bohemia, Czech Republic) bound to uraninite occurrences |  | | Journal (article/letter/editorial) | | selenium mineralization in the Sierra de Cacheuta district, also known as el Cerro de Cacheuta, Minerals...Akashima, Japan). The probe was operated at 20 kV, 20 nA; the beam size was 1–2 µm. The counting time on peak...Late-stage sulfides comprising chalcopyrite-(g3), chalcocite-(g3), and naumannite-(g2), and klockmannite-(g2)...(III) sulfides comprising chalcopyrite-(g3), chalcocite-(g3), and covellite-(g3) postdate the (g1)–(g2)...20], Petrovice [21], El Dragón sources: ([1,2], this paper), Tumiñico [1,2], Trogtal Petrovice El Dragón |  | Paar, Werner H., Topa, Dan, Roberts, Andrew C., Criddle, Alan J., Amann, Gerhard, Sureda, Ricardo J. (2002) The new mineral species brodtkorbite, Cu2HgSe2, and the associated selenide assemblage from Tuminico, Sierra de Cacho, La Rioja, Argentina. The Canadian Mineralogist, 40 (1) 225-237 doi:10.2113/gscanmin.40.1.225 | Journal (article/letter/editorial) | | selenium deposit, Sierra de Cacho (Sierra de Umango) district, La Rioja, Argentina. The selenide assemblage...veines au gisement de sélénium de Tuminico Ia, district de Sierra de Cacho (Sierra de Umango), La Rioja...amounts, particularly chalcopyrite, bornite, chalcocite and covellite. Secondary minerals, such as malachite...operating voltage of 25 kV and a beam current of 30 nA. Natural Cu3Se2 (umangite) (CuK), natural HgS (cinnabar)...reported for the mineral from the Beaverlodge District, Saskatchewan, Canada (Robinson & Brooker 1952) |  | | Journal (article/letter/editorial) | | LargeandMmnme(1975) Australia Bornitc Chalcopyrite Chalcocite Covellite Digenite Galena-clausthalite s.s. Heyrovskyite...raresulfides, gold,andplati- CzechRepublic (atHabri,Petrovice, Bukov, andPredborice; num-group elements, especially...(doaed line) tothose controlled bythe an•]•site-g•na buffer (hea• da•'ed line). The •ea, Tand italicized...stage(naumannite posits,suchas thoseat Jarbridge (Nevada)and Republic fide-bearing assemblages, an earlynativesilver+...MartinLake,Saskatchewan, Canada;18 = Petrovice, Czech Republic, 19 = Shinkolobwe, Zaire.ArrowA andtrends1 |  | | Report (issue) | | showing selenium concentrations in coal samples, by region of the United States.............................atoms of Si) 109 Rock-forming elements O 106 Al Na H Mg F C 103 Li Be B N EXPLANATION Rock-forming...is found in the Musonoi Mine in the Democratic Republic of the Congo (Congo [Kinshasa]), and up to 4,617...commonly substitute into sulfides, such as bornite, chalcocite (Cu2S), chalcopyrite (CuFeS2), digenite (Cu9S5)...Uranite-selenide Katanga deposit, Democratic Republic of the Congo (Congo [Kinshasa]) Reported to contain |  | | Book (edition) | | Metal : Sulfur, Selenium and Tellurium > 1:1 Chalcocite II/B.01-10 Djurleite II/B.01-20 Digenite II/B...Schwarzenthal, Krkonose Mts., Hradec Králové Region, Bohemia, Czech Republic [j]; Nic. // Arsenolamprite (dark grey...Schwarzenthal, Krkonose Mts., Hradec Králové Region, Bohemia, Czech Republic [j]; Nic. + 82 Arsenolamprite A...slight bireflectance); Mohawk Mine, Goldfield District, Esmeralda Co., Nevada, USA [j]; Nic. // C Native...to brownish anisotropy); Mohawk Mine, Goldfield District, Esmeralda Co., Nevada, USA [j]; Nic. + 90 Tellurium |  | | Book | | extraordinary influence to several generations of Czech and Slovak mineralogists and mineral collectors...long were also found in Pribrarn and Jachymov, Czech Republic. Dendritic aggregates from Batopilas, Chihuahua...mm (4 in) was made in Krepice near Vodnany, Czech Republic. Application: practically the only source of...California, Terlingua, Texas, USA; Dedova hora, Czech Republic and Rudnany, Slovakia as droplets and liquid...Sweden; Les Chalanches, France and Brezina, Czech Republic. Lead Pb CUBIC e e M oschellandsbergite |  | | Book | | (Russia), P. Bruneton (Europe), J. Cisovsky (Slovak Republic), G. Érdi-Krausz (Hungary), H. J. Förster (Germany)...Hruby (Czech Republic), E. Kirchner (Austria), B. Kirchner (Austria), J. Komínek (Czech Republic), I. Bojkov...J. Royall (Spain), and A. Kuestermeyer (Slovak Republic). M. Cuney deserves my particular gratitude for... . . . . . . . . . . . . . . . 2.1 West Balkan Region . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . 2.1.1 Bukhovo District .. . . . . . . . . . . . . . . . . . . . . . |  | | Book | | extraordinary influence to several generations of Czech and Slovak mineralogists and mineral collectors...long were also found in Pribram and Jachymov, Czech Republic. Dendritic aggregates from Batopilas, Chihuahua...mm (4 in) was made in Krepice near Vodnany, Czech Republic. Application: practically the only source of...California, Terlingua, Texas, USA; Dedova hora. Czech Republic and Rudnany, Slovakia as droplets and liquid...Sweden; Les Chalanches. France and Brezina. Czech Republic. Lead Pb cubic • • Moschellandsbergite |  | | Book (edition) | | andreprodu<..1ion by StudioVVG, Prague Printedin Czech Republicby Finidr.u.o .. Ce,ky Te~in 14/02/03/0...Publishing House in Prague and which recei\ ed the Czech Literary Award for best book in the natural sciencesfor...and other Larin Ianguages. and in the- Polish. Czech, Greek, Hungarian, Finnish. and Swahili Ianguages...g gold). ductile (e.g. copper). sectile (e.g. chalcocite). elastic Optical co11sta11ts ill reflected light...administrative units are expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio) |  | | Report (issue) | | . 37 2.4.2. Geologic setting of Witwatersrand district, South Africa..................... 38 2.4.3. Ore...Ore geometry and metallogenesis of Witwatersrand district, South Africa...................................Geologic setting of Margnac, France and Jáchymov, Czech Republic deposits.....................................metallogenesis of Margnac, France and Jáchymov, Czech Republic deposits.....................................production in Margnac, France and Jáchymov, Czech Republic deposits.................................. |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | abbreviations for the Latin names of the elements (K, Na, Fe, etc.) By the third edition of the System (1850)...Dept. of Mineralogy, National Museum, Prague, Czech Republic. Seppo Lahti: Geological Survey of Finland...Brittle Gold, silver, copper Chlorargylite, chalcocite Tale Mica Characteristic of most minerals...Co., Bonanza mine, Trinity Co., Michigan Bluff district, Placer Co., in AK, placers at Fairbanks, Iditarod...and quartz veins at Juneau. In Canada, Noranda district, PQ; Porcupine, Kirkland Lake, and Larder Lake |  | | Book | | Rivadavia, the first president of the Argentine Republic; holtite is for Harold Edward Holt, former Prime...Azores. gamagarite, Gamagara ridge, Postmasburg district, South Africa. garronite, Garron plateau area...from Variscia, an ancient name of the Voigtland district of Ger¬ many, where the mineral was first found...from the herb galax, which is abundant in the district of North Carolina where the mineral was discovered...laterite at the type locality (near Bonao, Dominican Republic), Falconbridge Dominicana C. por A. (Falcondo) |  | | Book | | and N. M. BANAS, W. KRAMER, VII Moldanubian Region VII.A Introduction J. FIALA. . . . and K. VII...Contributors J. AICHLER Czech Geological Survey P.O. Box 65 79001 Jesenik Czech Republic H.-J. ANDERLE Geological...Charles University Albertov6 12843 Prague 2 Czech Republic I. CHLUPAc Department of Geology Faculty of...Charles University Albertov 6 12843 Prague 2 Czech Republic R.D. DALLMEYER Department of Geology University...DUDEK J. CHAB Czech Geological Survey Malostranske mlm. 19 11821 Prague 1 Czech Republic Department of |  | | Book | | 1111111111111 ~I I .___c_o_nt_ac_t .Jlilllilllllll reg io na I r----{>I alpine veins Fig. 1 Scheme of origin...and rhyolites) are rich in SiO 2 , and enriched by Na 2 O and K2O but poorer in CaO, FeO and MgO. They...b solution of cobalt nitrate (Co(NO 3)2), borax (Na 2 84 O7 . 10 H2 O), acidic sodium-ammonium phosphate...surface, causing a yellow colouring of the flame by Na. The sample must be from a fresh mineral specimen...deposits in Texas and Louisiana (USA), Tarnobrzeg region and Mach6w (Poland), Karakum Desert and Volgaland |  | | Book | | or Latin roots derive ultimately from Indo- spei-na, sharp point std-ta, to stand Lat. spina, thorn...Torbern Bergmann, after who first composition chalcocite, from Gk. chalkos, copper), (2) a physical property...Atomique de France. Compreignac, Haute-Vienne, France. (Na,Ca,K)3(Si,Al)12024(SO4,C1,CO3)3 ¢H20, hex., P63/mmce...(1989): Mineral. J. 14, 279. Flores mine, Huanuni District, Oruru, Bolivia. Agardite-(La) (La,Ca)Cu¢(AsO4)3(OH)6°3H20... Agrellite Ajoite NaCa?SigOjoF, tric., P1. (K,Na)Cu?*7AISig024(OH)6®3H20, thie, eal oye JPA. Named | | | Book | | and rhyol- ites) are rich in SiO,, and enriched by Na,O and K,O but poorer in CaO, FeO and MgO. They are...octahedra, hexahedra and their combinations. | Na® Fig. 12 Model of crystal lattice of halite (rock...flame) solution of cobalt nitrate (Co(NO,),), borax (Na,B,0, . 10 H,O), acidic sodium-ammonium phosphate...surface, causing a yellow colouring of the flame by Na. The sample must be from a fresh mineral specimen...deposits in Texas and Louisiana (USA), Tarnobrzeg region and Machow (Poland), Karakum Desert and Volgaland |  | | Report (issue) | | Cave-in-Rock subdistrict, Illinois-Kentucky fluorspar district............................................G3...fluorite as a function of temperature for complex Na-Ca-Mg-Cl brines from ambient temperatures to 260...Cantabrian salt-related carbonate-hosted mineral district in north-central Spain..........................Red Dog mining district in Alaska and the stratigraphy of selected deposits in the district...............production for the period 2006–10, by country or region and amount.................................... |  | | Book (edition) | | not specified, we believe it is safest to assume Na light. The optical constants of most minerals tend...Ge : s Ve a eee Meme rien Pr ——— Netiete na os SS weak ivy, Padlic Aemring: oyry Adit is...oppositely charged ions (e.g., in halite between Na~ and Ci). iridescence A spectral display of color...Colorado at the Pelican Dives mine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...lode, Summit County, and in the Cripple Creek district. It is also found in Canada; Mexico; Bolivia; | | | Book (edition) | | not specified, ,ve believe it is c;afe<-t to assume Na light. The optical constants of most minerals tend...information on minerals. A Manual of New Mineral Na,nes, 1892-1978, by P. G. Embrey and J. P. Fuller...oppositely charged ions (e.g., in halite between Na· and Cl - J. iridescence A spectral display of color...Colorado at the Pelican Dives m.ine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...lode, Summit County, and in the Cripple Creek district. It is also found in Canada; Mexico; Bolivia; |  | | Book (edition) | | not specified, we believe it is safest to assume Na light. The optical constants of most minerals tend...oppositely charged ions (e.g., in halite between Na+ and Cl-). iridescence A spectral display of color...Colorado at the Pelican Dives rnine , Silver Plun1e district, and at the Little Emma mine, Clear Creek County;...p. 79-91 , New York, Wiley, 1963. AEN IGMATI TE Na 2 Fe 5 TiSi6 020 CRYSTAL SYSTEM: Triclinic CLASS:...California; in sodalitesyenite in the Julianehaab district, Greenland; in the liparite lavas of the island |  | | Book | | PO4 P POx Pt K Pr Re Rh Ru Sm Sc Se SeOx Si SiOx Ag Na Sr SO4 S SOx Ta Te TeOx T1 Th Sn Ti TiOx WO4 WO3...grouping in the MINERAL database cis of May 1990. \ ■*nA rV k" ■' ( h »‘. . ■■ ■ ■ ■*»!», t ■-.(•• L'*...Aeschynite-(Ce), Tantalaeschynite- (Y). Afghanite, (Na,Ca, K)8(Si,Al)^2024(C!l) 804)3 •nH20, ® Hex. Transparent... 250. Acta Cryst. B27 (1971), 1245. Ajoite, (K,Na)CuyAlSi9024(0H)g*3H20, E Trie. Translucent bluish-green...grey in reflected light. Alekseev mine, Sutamskii region, Stanovoi Range, USSR. H= 2.3, Djjj=?, D(;=7.80 |
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