 | | Journal (article/letter/editorial) | | A weathered skarn-type mineralization in Ivory Coast: The Ity gold deposit Didier Béziat a,⁎, Luc Siebenaller...Birimian Ivory Coast Gold mineralization Saprolitic zone Skarn a b s t r a c t Although the Ity deposit...operating mine in Ivory Coast, very few studies exist on this deposit. It is situated in Western Ivory Coast...Abidjan. The mine is presently operated and mined by SMI (Société des mines d'Ity — Society of Ity Mines),...in the Ity area form a cluster of mining operations of various sizes (Flotouo, Zia, Mont Ity), hosted |  | | Journal (article/letter/editorial) | | and commercial types (22). In the great major ity of cases bismuth mineralization is secondary and...cosalite (c as site rite )(py r Ite)- b Is muth mine rals -ehalcopy■rlte Quartz -tourma Bismuthinlte...Deposits of any formations with manifestation of lead mine rali zati on 5n Skarn-polymetallic deposits of...ritecosaiite, liilianite, s pbater ite- (fahle rz )emplectite, wittichenlte, galena + bismuth min giessenite...association of bismuth minerals (wittichenite, emplectite, bismuthinite (?), and a whole series of insuf |  | | Journal (article/letter/editorial) | | ELECTRICAL RESISTIVITY OF MINERALS* M.qnra Tnlrns, Department of Metallurgy, Massachusetts Institute oJ Technology...20-200 1931 Fujii (16) 539 ELECTRICA L RESISTIV ITY OF MINERALS Trs-n l-Conti.nuetJ Mater'ial ARSENOPYRITE...Frc. 1. Convenient resistivity apparatus ogy Department of the Massachusetts Institute of Technology...031 0.016 0.007 0 .1 3 ELECTRICAL 543 RESISTIV ITY OF MINERALS Tl^nr,n2-Continued. Mineral Bornite...Northport, Wash. Aspen, Colo., Argentiferous Gregory Mine, Colo. Hartz, Germany Siebengebirge, Germany Wallace |  | | Thesis/Dissertation | | Dissertation Submitted to the Faculty of the DEPARTMENT OF GEOLOGY In Partial Fulfillment of the Requirements...part may be granted by the head of the major department or the Dean of the Graduate College when in his...samples from the mines and offered information on the mine locations and their access. Mr. Salvador Davila...Institution from both the collections of Ojuela mine specimens obtained by Foshag in 1934 and from the...boulangerite bornite chalcocite chalcopyrite covellite emplectite enargite galena jamesonite marcasite molybdenite |  | | Journal (article/letter/editorial) | | theseunusualdeposits Au rich) of the White Devil mine and the K44 orebody(ehaleopyrite-hematite rich)of...the alized orebodies contained within the Gecko mine north. The rocksdip to the southon the southern...Smectite ' 1 10 100 Cu(%) -I ..... :::::1 Emplectite .1 stage I Hematite .01 Carbonate Wittichenite...1 Carbonate stage I I I I I •- I I I Emplectite lO Hammarite Hodrushite Gold Wittichenite Bismuth...chalcopyrite;bis~ muthinite (to 3.5% Se at K44) and emplectite (CuBiS2)are the principalBi-bearingminerals. |  | | Journal (article/letter/editorial) | | Clara mine. THE NETHERLANDS POLAND CZECHOSLOVAKIA TOM R O S E M E Y E R 1632 Camp Bird Mine Road P...Clara minefs). SWITZERLAND OLD CLARA MINE Minerals of the Clara Mine, Wolfach, Germany To Freudenstadt...reputation in Europe. The Clara is by no means the only mine located in this section o f the country, but with...2 million tons, it is the largest active barite mine. It has be come famous during its long history...locality. The beautiful countryside surrounding the mine is usually frequented each year by many tourists |  | | Journal (issue) | | (Smithsonian Institution) was deliberation, Columbia's Department of also interested in acquiring the collec Geology...in the research emphasis Department of Mineral Sciences of of the Department of Geological Sciences the...National Museum in 1 984. CNM 49933; Las Chipas Mine, Son ora, Mexico. 6. 5x5.5x3 .5 cm. Photograph by...cerargyrite. n AMNH C56223. Chlorargyrite from Las Chipas Mine, Sonora, Mexico. 5.Bx4.0x3 .0 cm. AMNH photo by...collection o f Professor H e n ry How 10 o f Nova Scotia mine rals, in 1 880. The e m i n e n t C o l u m b ia |  | | Journal (article/letter/editorial) | | g i c a 1 C h e m i s t r y. Explosion in a Coal Mine due to Carbonic Anhydride. By DELESSE (Conqyt. wid...a coal mine a t Rochebelle (Gard) a t a depth of 345 meters. There was no fire-damp in the mine, and no...no flame was produced by the explosion, but the mine was afterwards filled with choke-damp. The author...generated carbonic anhydride had found vent in the mine, producing the explosion. W. R. Analysis of Tetrahedrite...changed into crystals of cinnabar. J. M. H. M. .I, Emplectite. By F. R. W. DAW(Chein. News, 40, 225).-The author |  | | Catalog/List | | 5tx3tx2" high. £54. ARSENOPYrtITE. Virtuous Lady Mine, Bucklond Monachorum, Devon. Fine, silvery cClloured...ish Li":mite. 3tx2t"x2". il2. OC' ITITE. PhJe.ix MinE, Linki h)rne, Cornwall. Bri~ht green, s~nll sh,rp...J::!trix. 3xltxlt". £6.50. CHALCOPYRITE. Tincr Jft Mine, Illog':\n, CJrmll11. Unusual, brigh brassy, lenticular...CHALCOPYRITE variety "BLISTER cnpPER". CJJks K;itchen Mine, CJobJrne, CJrnwnll. SpeciJcn - Pure, light brassy...rtz/S12te o<:Jtrix. 2~x2". £4.50. CHRYSOCOLLA, Redgill Mine, Clldbeck, CUDberl1nd. Pure, briGht., bluish grEen |  | Kovalenker, V. A., Kiseleva, G. D., Krylova, T. L., Andreeva, O. V. (2011) Mineralogy and ore formation conditions of the Bugdaya Au-Bearing W-Mo porphyry deposit, Eastern Transbaikal Region, Russia. Geology of Ore Deposits, 53 (2) 93-125 doi:10.1134/s1075701511020048 | Journal (article/letter/editorial) | | series (bismuthinite, friedrichite, aikinite), emplectite, wittichenite, matil dite, and berryite have...cleavage in pyrite) (Fig. 8a). Like matildite, emplectite forms sub tle acicular microinclusions in galena...chalcocite and thus can be regarded as a late mineral. Emplectite and wittichenite constantly contain an Ag admixture...oriented along octa hedral cleavage (Fig. 8d) like emplectite and matildite. The mineral has been identified...upper part of photomicrograph; quartz (Qtz); (b) emplectite (Em) and other sulfosalts in galena (Gn); (c) |  | Dunn, Pete J., Gobel, Volker, Grice, Joel D., Puziewicz, Jacek, Shigley, James E., Vanko, David A., Zilczer, Janet (1985) New mineral names. American Mineralogist, 70 (3-4) 436-441 | Journal (article/letter/editorial) | | : r2.857(s), c : 6.3s9(4)A,0 : 92.2ai6\, z : a. mine as irregular grains,lessthan 100pm across,associatedwith...perpendicularto the blades. The name is for the Kidd Creek mine. Samplesare preservedat The name is for the quarry...Kiddcreekite, a new mineral speciesfrom the Kidd Creek mine, Timmins, Ontario and from the Campbell orebody...(below 100 pm) rounded grains situated among emplectite,chalcopyrite,laitakarite, and native bismuth...nameis for the locality, dumpsof the Glticksrad Mine near British Museum,wherethe type specimensare now |  | | Journal (issue) | | gets its name fro m the Tidal Wave Mine. the first patented mine in the district (Johns, 1961 ). The...three caved ad its. Collecting at the Tida l Wave Mine took place during midJune o f 200 I . Several micromineral...cerussite, hemimor- Fig. 1 Bayldonite, Tidal Wave Mine, Tidal Wave District, Montana, field of view 375...gaard@hotmail.com Fig. 2 Bayldonite, Tidal Wave Mine, Tidal Wave District, Montana, field of view 375...in Montana, the first being from the Black Pine mine in Granite County (Waisman. 1992) References: Johns |  | | Book | | D A A G N E Name. A . Hard- Grav- ness. ity. Streak. Color. I N 1. Fusibility Easy. 2.5...LUSTRE. Name. . Hard- Grav- Fusibil- ness. ity. ity. Color. IN 1. Streak White. 2. Bismuth. ...294 1.5 - Acanthite Tiemannite 290 2 292 Emplectite Nagyagite .Wittichenite - - - - black...LUSTRE. | O 5S NAME. . 1. Hard- Grav- ness. ity. Lustre. Color. N Streak White. (a) Volatile... 1. METALLIC N s . N Hard- Grav- ness. ity. Streak. Color. Fusibility Easy. Sternbergite |  | | Journal (issue) | | 1A I I H Wayne G Dond Leicht, 875 North Pacific Coast Highway, Laguna Beach, CA 9205 / \ I|| II t7,4}...fluorite crystal group, 7 cm, from the Huanzala mine, Dos de Mayo Province, Peru. Marty Zinn collection;...Quiruvilca district, Santiago de Chuco province, department of La Libertad PASTO BUENO G r o u p (Cordillera...... Pasto Bueno district, Pallasca province, department of Ancash R a u r a -H u a n z a l a G r o u...Cajatambo province, department of Lima Pachapaqui district, Bolognesi province, department of Ancash Huallanca |  | | Catalog/List | | Italy. massive, green 2 variety ADAMITE: Ojuela Mine, Mapimi, Durango, Mexico. crystals ADAMITE,variety...Index, Washington, USA. crystals ALBITE: Jeffrey Mine, Asbestos, Quobcc, Canada. crystals ALBITE: St....good crystal sections AS ,'\BOVE ALGOOONITE:Calumot Mine, Michigan, USA. massive ALL'\NITE: . Quadeville...1-:incrva .i'l Mine, Cavo-ln-Rock, Illinois, USA. good crystals ALT/1ITE: Hilltop Mine, Organ Mountain...Wickcnburg, Arizona, USA. massiv0 ALUNOGEN fuxtor l/7 Mine, san Rafael Sw01l, Utah, USA. massivo AMBER: Phillipina |  | | Book | | Chemical Classification Siderite, 8ri.iderbund Mine, near Eiserfeld (Siegerland, Germany), 3x almost...specimen shown here comes from the Eagle's Nest Mine in California, and its actual size is about 2 inches...be scratched with fluorite, take the next-harder mine ral from the scale, until yo u find a mi ne ral...are substantially heavier. In mos t cases, den s ity range s are reported in the profiles (for exa mpl...balance is in uni versal use for determination of den~ity. All the other methods are even more complicated |  | | Report (issue) | | NEW ZEALAND DEPARTMENT OF SCIENTIFIC AND INDUSTRIAL RESEARCH NEW ZEALAND GEOLOGICAL SURVEY 125th ANNIVERSARY...first-named journals are or were published by the Department of Scientific and Industrial Research; the other...and Dr B. Mason commented on earlier drafts of Department of Scientific and Industrial Research and the...George). 10 Figure 10 Arsenic, former Kapanga mine, near Coromandel township. (10 x 8 cm). (Photo:...(Main et al. 1972); and the former Broken Hills mine, near Hikuai, Coromandel Peninsula, where it forms |  | | Book | | coastal deposits. Found in: Samland/Poland; Atlantic coast/USA, Dominican Republic. Similar to: resins, synthetics...Streak white. Mohs' hardness 2-2½. Specific grav ity 3.2-3.8. Characteristics: white, grey, pink, colorless...Streak white. Mohs' h ardness 2- 3. Specific grav ity 2. 7-3.88. Characteris tics: - colorless, yellowish...Streak white. Mohs' hardness none. Specific grav ity 13.6. Characteris tics: zinc- white, often with... and coral banks; skeletal deposits. Found in: coast of the western Mediterranean countries; Gulf of |  | | Report (issue) | | ’-’m3m; a = 4.080; Z = 4 2496Q (Cu/Ni)—East Gold mine, Bowser River district, Portland Canal area, B.C...silver Cell Studies, the same (a) 0, 0, S Z = mine, Coantimony). edge by Peacock (Univ. Toronto Geol...(Cu/Ni)—Calumet mine, Michigan; same pattern given by copper filings and material from Tamarak mine, Michigan...600, c¢ = 4.228; Z = 2 atoms 3235 (Cu/Ni)—Mohawk mine, Keweenaw Co., Michigan (ROM, M11447); same pattern...4.310, ¢ = w = 57°06’; Zr) = 2 William Same mine, York pattern given Cell dimensions calculated |  | | Journal (issue) | | Seelite, a new uranium mineral from the Talmessi mine, Iran, and Rabejac, France .......................emphasis or clarity, and (d) proper names, e.g., mine levels. 8. Credits. Caption data for specimen photos...Tel: (209) 586-2110 Silverhorn Mike Ridding 1155 Coast Village Road Montecito, California 93108 Tel: (805)...that it intends to move forward with a project to mine 170 million tons of the outlined ore {Bisbee Daily...found in boul ders of cuprite from the Southwest mine, as well as identifying 01 confirming the identity |  | | Book | | be acquired from river beds by washing, and from coast sands by digging. Remember to ask local authorities...Caucasus - crystals up to 1.5 cm (USSR), Getchell Mine - Nevada (USA) •Application: ore (extraction of...- aggregation of crysta ls from pil e of a coal mine; Kladn o (Czechoslovakia - width of field 15 mm)...found in the Mansfeld slates in Zwickau (GDR), Wolf Mine (near Herdorf, Reichenbach, FRG), Bisbee, Georgetown...stephanite, chalcocite H 2-3 87 Sulphide CuBiS2 Emplectite 69 From the Greek emplektos - interwoven (Kenngott |  | | Book | | de Fier. ROM : CHTU = ChemistryTechnology Univer ity. Prague. CZE: ELU = Eotvos Lorand University, Budapest...University, Cracow, POL; LS U = Cviv State Univer ity. Cviv, UKR; LKV = Lajos Kovec es-Varga Collection...of Szeged. Szeged. HUN ; TUK = Technical Univer ity, Kosice, SLK; ZM = Zemplen Museum, Szerencs, HUN;...of Michigan. USA): Dana Pop (Babe Bolyai Univer ity. Cluj-Napoca} - all for some unpubli hed data. Bogdan...for rendering into English text. Ukraine: Univer ity. Budapest). for critical comments about mineral occurrences |  | | Book | | names were used to flatter members of the nobil¬ ity and other influential people. This practice, according...chemist and mineralogist; student of Torbern Bergman; mine owner and mineral analyst; trained J. J. Berzelius...naming new minerals is to incorporate the name of the mine or deposit in which the mineral was first found...antlerite, Antler mine, Mohave County, Arizona. bultfonteinite, Bultfontein diamond mine, Kimberley, South...deposit, Eureka County, Nevada. hummerite, Hummer mine, Montrose County, Colorado. junoite, Juno ore body |  | | Book | | Keweenaw area of north Michigan; at the Copper Queen mine, Bisbee, Arizona and at Georgetown, New Mexico....areas including Kimberley, Pretoria (the Premier mine is in this area), and Jagersfontein in the Orange...Localities. Lead is found in Sweden at the Harstig mine, Pajsberg; from the gold placers of the Ural Mountains...several localities in Chile, and from the Mohawk mine, Keweenaw County, Michigan; also from Lake Superior...chalcocite. Localities. Fine crystals from the Calabona mine, Alghero, Sardinia; other localities are Chile, |  | | Report (volume) | | AUTHORS : B.J. WUENSCH , Professor of Ceramics Department of Metallurgy and Materials Science Massachusetts...Massachusetts C.T. PREWITT , Professor of Crystallography Department of Earth and Space Sciences State University...and S.D. SCOTT , Associate Professor of Geology Department of Geology University of Toronto Toronto , Ontario...Canada P. CRAIG , Associate Professor of Geology Department of Geological Sciences Virginia Polytechnic...EDITOR : P.H. RIBBE , Professor of Mineralogy Department of Geological Sciences Virginia Polytechnic Institute |
|
