 | | Journal (issue) | | cavity. The only locality data was given as Blaine County, Idaho. The specimen was probably from the collection...1995), but found no location of ferberite in Blaine County. So I went Fig. 1 Ferberite showing twinning,... microcrystals, Corral Creek, Camas County, Idaho. Continued on page 9 Denver Shows of 2001 Continued...apophyllite (not of heulandite) from a new find in Custer County, Idaho. These pseudomorphs are quite spectacular...Fine Minerals selection, barite from the Meikle Mine complex from the Great Basin Minerals selection |  | | Journal (article/letter/editorial) | | belt in the western part of Dalarna (Kopparberg County). In the Alvdalen area minor mineralization occurs...ores along a 4-kin-long stratigraphic horizon near Hede- 2 13" 14° • -:i: :::::.:,,. ~:~i "S:I:.G...pyrite and sphalerite. GRP 1 also contained chalcopyrite and GRP 2 pyrrhotite and tetrahedrite. The Dammberg...270 m level in the main Pb-Zn ore in the Dammberg mine. DBG 1 is a sample of galena, sphalerite and pyrl'hotite...Sample 400 P19 is a coarse galena, pyrrhotite and chalcopyrite mineralization from a fracture, and sample 350-rum |  | | Catalog/List | | Richpinkishlinegnincdmassincalcite DarkStarMine,Ravalli County, Jx½ f2.50 lx I L4 MontanaU.S.A -Whitcphcnoaysls...01')' vcinsin andon matrix.somcwith Fallowlicld mine, I x 1/, Il BaC■ CO'J Al 1oni1cmicros. ·--_ H~am...ALlJl'fITT Richorangemassesin quartz,under ½x½ f2 l County,Arizona K AlSOl4OH -~ification lhcrcarc small tals...Grcylibrousmasson dolomiticmarblc International mine, IxI .E4 PliSb S Kaladar,Ontario,Canada BREWSTDlITE...Zn COl3S0'4 OH LikeHydrozincitcbut not nuorcsccnt Mine,Ncnthead,Cumbria I x ½.Cl.SOlxl D UOCHANTITE Fairlysparsc |  | | Journal (article/letter/editorial) | | in association with stannoidite + mawsonite + chalcopyrite + native Bi. Distinct correlations involving...granite outcrops and ca. 0.5–1 km from the abandoned mine at Czarnów (Fig. 1). The exploited dolomite lens...subordinate base-metal sulfides (e.g., pyrrhotite, chalcopyrite, cubanite, galena, sphalerite), bismuth sulfides...and spectral lines: sphalerite: Zn (Ka, LIF), chalcopyrite: S (Ka, PET), Cu (Ka, LIF) and Fe (Ka, LIF)...the sphalerite – ferrokësterite – Zn-bearing chalcopyrite paragenetic assemblage crystallized have been |  | | Journal (issue) | | Jnl Geol., 6, 279-92. HEDDU:, M. F. 1878. The County Geognosy and Mineralogy of Scotland, Orkney and...replaces indurated sediment. Pyrite, digenite, chalcopyrite, covellite, goethite and malachite occur in...ankerite and quartz contain small quantities of chalcopyrite. The dykes are similar to the late-Caledonian...also contains scattered skeletal crystals of chalcopyrite. Fine--grained ophitic dolerites, which grade...cupriferous, the copper occurring primarily as chalcopyrite, but in each instance examined by me secondary |  | | Journal (issue) | | Jnl Geol., 6, 279-92. HEDDU:, M. F. 1878. The County Geognosy and Mineralogy of Scotland, Orkney and...replaces indurated sediment. Pyrite, digenite, chalcopyrite, covellite, goethite and malachite occur in...ankerite and quartz contain small quantities of chalcopyrite. The dykes are similar to the late-Caledonian...also contains scattered skeletal crystals of chalcopyrite. Fine--grained ophitic dolerites, which grade...cupriferous, the copper occurring primarily as chalcopyrite, but in each instance examined by me secondary |  | | Report (chapter) | | Rätan Vemdalen Rhyolite to trachydacite DZ SE Hede Deformation zone, type and sense of movement not...Funäsdalen Funäsdalen 137 85 36 6 –34 –75 Klövsjö Hede Hed ed Rätan Vemdalen Ve Vemd V emd emdalen ale... –41 Funäsdalen F unäsda sda d en –46 Klövsjö Hede –52 Rätan Vemdalen V em e mda ale le en –58...hornblende and rare barite; the ore minerals are chalcopyrite, cobaltite, bismuthinite, arsenopyrite, pitchblende...Description to the Bedrock Map, Western Part of the County of Dalarna. Sveriges geologiska undersökning K382 |  | | Journal (article/letter/editorial) | | analogue of ilmenite was first described from the North mine at Broken Hill, New South Wales, Australia by Brown...subsequently from the nearby Melbourne Rockwell mine at Little Broken Hill by Birch et al. (1982) and...Sulfides consist of pyrite, sphalerite, galena, chalcopyrite and pyrrhotite. Ore bodies in the Betul Belt...solution in some vugs as reported from Fuzhau, China (Suwa et al. 1987), and (4) subsolidus reaction...New South Wales, Australia, and the San Valentine mine, Sierra de Cartegena, Spain. – Miner. Mag. 52: 237–240 |  | | Report (issue) | | sulphides. Among the latter were noticed pyrite, chalcopyrite, tetrahedrite, and aggregates of a silver-white...only been observed as replacement remnants in chalcopyrite. Pyrite is, besides the Bi-tellurides, the most...hand many grains are corroded, for instance by chalcopyrite or Bi-tellurides. Veinlets of pyrite were on... often corroded crystals in tetrahedrite or chalcopyrite. Galena, intergrown with bismuth, occurred in...tetrahedrite. MÅNGFALLBERGET AT BOLIDEN. 17 Chalcopyrite is present as disseminations in the andalusite | | | Report (issue) | | sulphides. Among the latter were noticed pyrite, chalcopyrite, tetrahedrite, and aggregates of a silver-white...only been observed as replacement remnants in chalcopyrite. Pyrite is, besides the Bi-tellurides, the most...hand many grains are corroded, for instance by chalcopyrite or Bi-tellurides. Veinlets of pyrite were on... often corroded crystals in tetrahedrite or chalcopyrite. Galena, intergrown with bismuth, occurred in...tetrahedrite. MÅNGFALLBERGET AT BOLIDEN. 17 Chalcopyrite is present as disseminations in the andalusite |  | | Journal (article/letter/editorial) | | I•rit• I I I ...... I Pyrrhotite I L___ Chalcopyrite Galena I I I I I FIG.3. Retrograde mineralization...effectadjacent tocalcite (Cct)-chlorite (Chl)-chalcopyrite (Ccp)veins.PD23,250.0m. J. Graphite-destructive...production of K (pyrrhotitein graphitichosts)-chalcopyrite, ofsphalerite andgalena. Thisweakmineralization...carbonate 100. 200. 300' Discussion No ironstone • Hede igte iron 409.8-411.4m 1.6m @ 1.2%Zn, 0.2% Pb |  | Rivai, Tomy Alvin, Yonezu, Kotaro, Syafrizal, , Sanematsu, Kenzo, Kusumanto, Damar, Imai, Akira, Watanabe, Koichiro (2019) A Low‐Sulfidation Epithermal Mineralization in the River Reef Zone, the Poboya Prospect, Central Sulawesi, Indonesia: Vein Textures, Ore Mineralogy, and Fluid Inclusions. Resource Geology, 69 (4) 385-401 doi:10.1111/rge.12206 | Journal (article/letter/editorial) | | consist of electrum, naumannite-aguilarite, chalcopyrite, pyrite, marcasite, sphalerite, and pyrrhotite...pyrargyrite, selenopolybasite, freibergite, chalcopyrite, sphalerite, galena, pyrite, marcasite, and...naumannite-aguilarite, selenopolybasite, freibergite, chalcopyrite, sphalerite, and pyrite. Electrum was also observed... Epithermal deposit at the River Reef Zone chalcopyrite, and intergrowth with naumanniteaguilarite,...share simple mutual contacts with electrum, chalcopyrite, selenopolybasite, freibergite, galena, and |  | | Report (issue) | | geologist at Laver, has continued the mapping of the mine. Thus the larger part of the 130 m level (PI. 2)...great interest in the geological problems in the mine. With great geological knowing he did most of the...on drill hole records, of the geology outside the mine workings as shown on Pis. x and 2. I here wish to...started in 1934. The ore is concentrated at the mine and the concentrate is hauled by motor to Älvsby...geology of the area and to the surroundings of the mine are quoted from Grip’s paper. Much additional information |  | | Report (issue) | | GOLDPARTITIONING AMONGPYRRHOTITE,PYRITE,MAGNETITE,AND CHALCOPYRITE IN GOLD-SATURATED CHLORJDESOLUTIONSAT 600 TO...PARTITIONINGAMONG PYRRHOTITE, PYRITE, MAGNETITE,AND CHALCOPYRITE IN GOLD-SATURATEDCHLORIDESOLUTIONS AT 600 TO...solubility of Au in pyrrhotite,pyrite, magnetite, and chalcopyrite is determinedusing both partitioningexperiments...with which pyrrhotite. pyrite, magnetit , and chalcopyrite may seque t r Au during magmatic cry tallization...same ••II will iDcnue in bodi aqueous minerals± chalcopyrite,approximately0.3 to 0.5 iacnMina the pH oftbe |  | | Book | | world-renowned gem and mineral collection at Los Angeles County Museum of Natural History since 1980. Joan Kaylor... but also aragonite, magnetite, barite, and chalcopyrite. Many thousands of years later, weathering lifts...sedimentary materials such as the fine limey muds of China have yielded fossil reptiles with the delicate imprints...fossils. Those shown here were uncovered in Franklin County, Indiana, in sedimentary rock formed some 440 million...ntain these two elements in these proportions. MINE R .A L ered in the m id-1980s in the Evans- Lou |  | Najaran, Mohsen, Mehrabi, Behzad, Ghasemi Siani, Majid (2020) Mineralogy, hydrothermal alteration, fluid inclusion, and O–H stable isotopes of the Siah Jangal-Sar Kahno epithermal gold deposit, SE Iran. Ore Geology Reviews, 125. 103689pp. doi:10.1016/j.oregeorev.2020.103689 | Journal (article/letter/editorial) | | marcasite, Fe-poor sphalerite, galena, 19 chalcopyrite, and native gold. Later supergene mineral assemblages...marcasite, 282 arsenopyrite, sphalerite, galena, chalcopyrite, and gold) and supergene oxides and hydroxides...sparse and include sphalerite 292 and chalcopyrite. Chalcopyrite occurs as irregular disseminated fine...result of weathering of pyrite and 298 locally chalcopyrite. Goethite is the most abundant Fe hydroxide...and arsenopyrite with minor amounts of galena, chalcopyrite, and sphalerite, 455 suggest that the Siah |  | | Book (edition) | | McDonald Co\·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa Jones...gemandmineralmuseum.arizona.edu) is located in the old Pima County Courthouse building at 115 North Church Avenue...on the market. The mines at Bisbee, in Cochise County, have produced large quantities of gem-quality...mineral stamp issued in 1992. At Morenci, in Greenlee County, gem-quality azurite was also commercially recovered...cut parallel to the grain. The Blue Ball Mine, in Gila County, has produced thousands of azurite nodules |  | | Book | | considered to be a natural accumulation of useful mine ra l materials that can be profitably extracted...whereas the other one te nds to flow. At the Dunkin mine of the Breckenridge district, Colorado, the Dunkin...after it passed into shale (Fig. 2-4). In the same mine several le nticul a r ore shoots are separated by...between porphyry and sediments, 350-ft level, Jerome mine, Ontario, Canada. Somewhat simplified after W. L...emplaced in andesite bu t not in schist. Auno r Gold Mine, Ont ario, Canada . After B. S. W. BuITa m. "Struct |  | | Journal (article/letter/editorial) | | porphyry copper deposits contain ubiquitous chalcopyrite as a daughter mineral (Nash 1976, Roedder 1971...Patagonia Mountains and adjoining areas, Santa Cruz County, Arizona. U.S. Geol. Surv., Prof. Pap. 658–E. SKIRIUS...Geol. Rev. 36, 608-628. ________, T HOMAS , R., R HEDE , D., F ÖRSTER , H.-J. & SELTMANN, R. (1997): Melt |  | | Catalog/List | | Copper aluminum silic:ue Ar120na Pima County. Ajo. l\ew Cornelia mine Skyblue mkro crysuls and coatings on...CLEAV[ LA!·nrrE Colorado Gunnis >n Cl1., Brown Derby mine • lamcllar mass. . . . . . . . . . . . . . . . ...cerium aluminum sllicalc Cali!ornia Los Angeles County, Pacoima Canyon Lir(:e black tabular crystals in...ALTAITE Lead tellurlde New Mexico Oona Ana County, Hilltop mine Rlch øllvery cleu•ages and \'eins in matrix...• • SouthDaJrotaCuster Co. , Custer, Bul! Moosc mine Pure, luat.rous white cleavable masses . . . • • |  | | Report (issue) | | Feldspar Group ALGODONITE Cu3 As Loe.: Ref.: Ahmeek Mine, Michigan, U . S . A. A.S . T.M., No. 2 - 1266....(1) Pieds des Monts, Quebec, Canada. (2) Amherst County, Virginia, U.S. A. Ref.: Kauffman, A.J. Jr., and...) 3 . 18HzO Loe.: Ref.: Springhill, Cumberland County, Nova Scotia, Canada. Gabinet, M.P.: Min. Sbornik...Glaucophane; Uto, Sweden. Hexagonite; St. Lawrence County, New York, U.S.A. Hornblende; Bilin, Bohemia. Kaersutite;... Greenland . Mountain Cork; Buckingham, Ottawa County, Quebec. Nephrite; New Zealand. Richte rite; Lang |  | | Book | | rocks. The district lies largely in the former county of Denbighshire, with part of Flintshire in the...falls within Gwynedd, it now forms part of the new county of Clwyd. The main centres of population are on.... A(lit~ qbandoned, showing d1rect1on of entry Mine shaft, abandoned Mineral Pb Lead - Zn Zinc Generalised...sequences with each other. The work of Regnell and Hede (1960), Ulste (1964), Obut ( 1960) and Obut and...CyrtograptusShale at Smedstorp in Scania, Sweden (Hede, 1915) - e.g. Bracteoleptaenahracteola,Maminka? |  | | Journal (volume) | | Ornithology Stray Notes on Cornwall Carclaze Mine and China Clay Pit Botanical Notes — The Kalmia The Autumn...Thames at Coway Stakes Map of Carclaze Tin Mine and China Pit Celts and Bronze Articles from Kenidjack...Archæological Dis coveri - s at, 193 . Carclaze Mine, 140. Cartulary, The Glasney , 213 . Chapel --St...Notes on Cornwall, 136 . Symons. R. , on Carclaze mine, 140. T. Temperature, Land, and Sea in S.W. of England...each one of us who feels pride in the progress his county has made since the present century began. It is |  | | Book (volume) | | m chromite pyroxerute, H irose mine, Tari district, Tottori Prefecture, Japan (Kitabara, 1958). Anal....phenocrysts, brooz1tc andesite, Kokubudai, Kagawa Prefecture, Japan (Kuoo, 1947b). Anal. K. Tada and M. Huzimoto...Tengu-zawa, Hatazyuku, Hakone Volcano, Kanagawa Prefecture, Japan (Kuno and Nagashima, 1952). Anal. K. Nagashima...augite- hyperslhene andesite, Akag1 Volcano, Gurnma Prefecture. Japan (Ota, 1952). Anal. T. Kusida. 18 H ypersthene...nndesite, Hakone-Toge, Hakone Volcano. Kanagawa Prefecture, Japan (Kuno, 1950). Anal. K. Tada and M. Huzimoto |  | | Journal (volume) | | actively operated since 1929 by Kirovskii Mine, the first mine at Kola Peninsula. A complex of alkaline...workings and dumps of the famous Kirovskii apatite mine, which covers the area of only a few square kilometers...mineral collector, has been working at the Kirovskii Mine since 1977. For almost a quarter of a century, he...of the massif was started in 1929, when the ftrst mine was opened at the Kukisvumchorr deposit, on southern...ftrst mine in the Soviet Union situated above the Arctic Circle was originally named Apatitovyi Mine and |
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