 | Symons, David T.A., Kawasaki, Kazuo, Tornos, Fernando, Velasco, Francisco, Rosales, Idoia (2017) Temporal constraints on genesis of the Caravia-Berbes fluorite deposits of Asturias, Spain, from paleomagnetism. Ore Geology Reviews, 80. 754-766 doi:10.1016/j.oregeorev.2016.08.020 | Journal (article/letter/editorial) | | of the Caravia-Berbes fluorite deposits of Asturias, Spain, from paleomagnetism David T.A. Symons a, Kazuo...Ajalvir Km. 4, 28850 Torrejón de Ardoz, Madrid, Spain d Department de Mineralogía y Petrología, Universidad...48080 Bilbao, Spain e Instituto Geológico y Minero de España, Rios Rosas 23, 28003 Madrid, Spain b a r t...fluorite mineralization Remagnetization Ore genesis Spain a b s t r a c t The Caravia-Berbes district is...in massive and disseminated fluorite ore from the Emilio manto yielded a stable chemical remanent magnetization |  | | Journal (issue) | | . . . . . . . . . 19 by J. A. Scovil The Machow mine, Tamobrzeg, Poland . . . . . . . . . . . .. .. ...Pelt Fluorite and associated minerals from Asturias, Spain . . . . . . . . . . . . . . . . . . . . . ...after argentite, 10 cm tall, from the Las Chispas mine, Arizpe, Sonora, Mexico. Houston Museum of Natural...geologic setting and mineralogy of the mine site. The Harding mine catalog will provide researchers and...citations on the Harding mine and information about other collections of Harding mine specimens. The museum |  | | Journal (article/letter/editorial) | | ʥˑˎˎˇ˅˖ˑ˔ˑˈ˖ˊˇʧ˚˓˗ˋ˕ˋ˖ˇ Spain has historically been a country with little tradition...Barcelona Parc de la Ciutadella, s/n 08003 Barcelona, Spain ccurto@bcn.cat collections, such as that of Josep...cm high, from Pedrera AVE, Riudarenes, Girona, Spain; mined 2006. Jeff Scovil photo. Figure 4 (top right)...at the Natural History Museum of Barcelona, in Spain, since 1973. =VS\TL 5V]LTILY+LJLTILY...wide, from the Azkarate quarry, Eugui, Navarra, Spain; mined 2002. Jeff Scovil photo. Figure 7 (below) | | | Journal (issue) | | Pelt Fluorite and associated minerals from Asturias, Spain .............................................after argentite, 10 cm tall, from the Las Chispas mine, Arizpe, Sonora, Mexico. Houston Museum of Natural...geologic setting and mineralogy of the mine site. The Harding mine catalog will provide researchers and...citations on the Harding mine and information about other collections of Harding mine specimens. The museum...high-quality, precisely located specimens from the mine. Interested persons should send helpful information |  | | Journal (issue) | | Special issue on the minerals of Penberthy Croft Mine Published by Rock Bottom Publications Ltd. Nottingham...(2000) Famous mineral localities: Penberthy Croft mine, St. Hilary, Cornwall, England 20:7-37 Bevins, R... D. (1999) Famous mineral localities: Ting Tang mine, Gwennap, Cornwall 19:18-23 CLARK, A.M. (1998) Earth's...P. (1995) Crystallized Enargite from the Gregory mine, Ashover, Derbyshire 15:28-29 DAY, B. (1998) Collecting...from Boulby mine, Cleveland 14:4-8 __& McCALLUM, D. (1993) Millerite from Brownley Hill mine, Nenthead |  | | Journal (issue) | | AGARDITE(Y) Collected in 1987 from Marke Valley mine, Cornwall. Identified by David Green and photographed...on the SMLS trip to northern Spain in 1999 at La Cabana, Berbes, Asturias. Interesting inclusions including...FLUORITE Collected about 15 years ago from Yew Tree mine in Weardale. A beautiful combination of the two...Eagle Crag mine. A site memorable for a 3 mile walk across the hills, entry into the mine through an...blue habit). ANATASE Swap from the Virtuous Lady mine, Coppicetown, Devon (brown bipyramidal habit}, |  | | Journal (issue) | | 2024 Articles The Berbes Fluorite District, Asturias, Spain..............................................of Guerrero and is not known for a single, large mine but several small regional deposits. The cause...carefully mine and preserve them. None of these conditions are at all common! THE GUERRERO MINE The specimen...inspired this dissertation comes from the Guerrero mine in Mexico, hailed by many collectors as the definitive...near Amatitlán called “La Cuna,” which was a simple vein or lode, heavily covered by vegetation. After some |  | | Report (issue) | | as though the new color were passing through the vein. Some people particularly appreciate the edges of...United Kingdom BY IAN JONES 38 Fluorite from Spain: Every Color Under the Sun BY GUIOMAR & MIGUEL CALVO...Brian Stefanec explores a pocket at the Elmwood mine. Photo Mark Kielbasa Switzerland BY HANS ANTON...MICHAEL GRAY 54 Elmwood-Gordonsville-Cumberland Mine Complex Of Eastern Tennessee BY ARVID PASTO 56...Castleton in Traek Cliff (Derbyshire), the Blue John mine (page 35). The term "fluorite" was coined in 1797 |  | Gómez-Fernández, Fernando, Vindel, Elena, Martín-Crespo, Tomás, Sánchez, Virginia, González Clavijo, Emilio, Matías, Roberto (2012) The Llamas de Cabrera gold district, a new discovery in the Variscan basement of northwest Spain: A fluid inclusion and stable isotope study. Ore Geology Reviews, 46. 68-82 doi:10.1016/j.oregeorev.2012.02.001 | Journal (article/letter/editorial) | | discovery in the Variscan basement of northwest Spain: A fluid inclusion and stable isotope study Fernando...b,⁎, Tomás Martín-Crespo c, Virginia Sánchez b, Emilio González Clavijo d, Roberto Matías e a Área de...Universidad de León, C/Jesús Rubio 2, 24004, León, Spain Departamento de Cristalografía y Mineralogía, Facultad...Madrid, Spain ESCET, E. Departamental II, Universidad Rey Juan Carlos, Móstoles, 28933, Madrid, Spain d IGME...Salamanca, Spain e Fundación Cultura Minera, CN-VI, Km. 366, Torre del Bierzo, 24370 León, Spain b c a r |  | | Journal (issue) | | row, from left: Euclase, 2.3 cm, from the Gachalá mine, Guavió-Guatéque mining district, Boyacá Department...Budd photo. Tanzanite, 7.6 cm, from the Merelani mine near Arusha, Tanzania. Barry & Beth Kitt collection;...Fluorite on quartz, 13 cm, from the Yaogangxian mine, Chenzhou Prefecture, Hunan Province, China. The...Spodumene (variety kunzite), 9 cm, from the Urucum mine, Galiléia, Minas Gerais, Brazil. Gus & Jane Eifler...the Musonoi mine, Zaire (#950). Jerry Cone photo. Adamite, 5-mm view, from the Mohawk mine, San Bernardino |  | | Catalog/List | | first offered for sale. 73007 TOURMALINE Minh Tien Mine, Luc Yen, Yenbai Province, Vietnam A classic Vietnamese...online, visit HA.com/6150 73008 ELBAITE Minh Tien Mine, Luc Yen, Yenbai Province, Vietnam This unusual...2015 | 12:00 PM CT 15 73009 ELBAITE Minh Tien Mine, Luc Yen, Yenbai Province, Vietnam Clearly defined...12:00 PM CT 17 CHINA 73012 PYROMORPHITE Daoping Mine, Gongcheng Co., Guilin Prefecture, Guangxi Zhuang...73013 SPESSARTINE on SMOKY QUARTZ Wushan Spessartine Mine, Tongbei, Yunxiao Co., Zhangzhou Prefecture, Fujian |  | | Journal (issue) | | ........................ Sussex go to Northern Spain Roger Kemp/en & John Pearce 34 ..................have a bloody good scramble up a hill or down a mine and rid myself of the rigours of everyday life....members have taken parties into the same quarry or mine to look at the same granite or rock face and been...Dist. (probably originates from nearby Harrybecca Mine) N. BARTLETTCE. e.mail The two positions recently...Society Aldcrlcy Edge Visit We went on a trip 10 a mine'. It was at 111gh1.\Ve went 11110 groups Ian had |  | | Report (issue) | | ••••••••••••••••••••••• 114 Beatriz mine ••••••••••••••••••••••••••••••• 114 Carna val mine. • • • • • • • • • • •...• • • • • • • • • • . • • • 114 San Juan de Dios mine •••••••••••••••••••••• 114 Deposits in Cerro Tecoripa...•••••• 114 Santa Eduviges mine •••••••••••••••••••••••• 114 Mara villa mine. • • • • • • • • • • • • •...• • • 115 Maria Lui sa mine ••••••••••••• -•••••••••••-. +..... 115 Noche mine. • • • • • • • • • • •...Oua te mine. • • • • • • • • • • • • • • • • • • • • • • • . • • • • • • • • 116 Tunga t eno mine ••••••••• |  | Berrezueta, Edgar, Ordóñez-Casado, Berta, Bonilla, Wilson, Banda, Richard, Castroviejo, Ricardo, Carrión, Paul, Puglla, Stalin (2016) Ore Petrography Using Optical Image Analysis: Application to Zaruma-Portovelo Deposit (Ecuador) Geosciences, 6 (2) 30 doi:10.3390/geosciences6020030 | Journal (article/letter/editorial) | | España, C/Matemático Pedrayes, 25, Oviedo 33005, Spain; bertapablomara@gmail.com Consultor-Auditor Minero...Madrid. España, C/Ríos Rosas, 21, Madrid 28003, Spain; ricardo.castroviejo@upm.es Escuela Superior Politécnica...Minerals under study were gold, sphalerite, chalcopyrite, galena, pyrite, pyrrhotite, bornite, hematite...Zaruma-Portovelo area (Figure 1b), the epithermal vein-system is a result of hydrothermal processes close...typical for intermediate sulfidation epithermal gold vein deposits associated with Early Geosciences 2016 |  | | Journal (article/letter/editorial) | | spectacular large clusters of blue cubes from the Beix mine raised its status to almost that of a myth—a myth... Figure 3. Fluorite, quartz, dolomite, and chalcopyrite, 14.5 × 8.3 cm, Le Burg, Paulinet, Tarn. Yvan...exploratory work. In the Pyrénées, the large Escaro mine exploits a replacement mass in Devonian limestone...fluorite occurrence in the Alpes is the Rocheray vein in the granitic Grand Chatelard Massif; it is held...as an accessory mineral in sphalerite/galena/chalcopyrite/pyrite hydrothermal veins (e.g., at Les Farges) |  | Requia, Karin, Stein, Holly, Fontbot�, Llu�s, Chiaradia, Massimo (2003) Re?Os and Pb?Pb geochronology of the Archean Salobo iron oxide copper?gold deposit, Caraj�s mineral province, northern Brazil. Mineralium Deposita, 38 (6) 727-738 doi:10.1007/s00126-003-0364-1 | Journal (article/letter/editorial) | | samples and a Pb–Pb age was derived from bornite–chalcopyrite–magnetite at the Salobo iron oxide copper–gold...quantities of iron oxides with disseminations of chalcopyrite, bornite, and chalcocite. Magnetite is the predominant...bornite and chalcopyrite, all interstitial to silicates in ore type I (KR-3); b chalcopyrite interstitial...magnetite and grunerite in ore type I (KRI-155); c chalcopyrite along cleavage planes and fractures in molybdenite...molybdenite in ore type I (KRI-155); d molybdenite vein, with subordinate bornite and magnetite, within a |  | Becerra, Pablo, Sanchez-Alfaro, Pablo, Piquer, José, Plissart, Gaëlle, Garroz, Belén, Kunstmann, Daniela (2022) Gold Provenance in Placers from Pureo Area, Southern Chile Coastal Cordillera, and Their Relationship with Paleozoic Metamorphic Rocks. Minerals, 12 (9) 1147 doi:10.3390/min12091147 | Journal (article/letter/editorial) | | recovered. The number of particles obtained for each mine is indicated in Figure 1. 3.2. Morphological Analysis...inclusion in a pyrite from a coticule clast from Juanito mine was analyzed as it represents a possible Minerals...morphological indexes are shown in Figure 3 for each mine. Minerals 2022, 12, x FOR PEER REVIEW Figure and...from an eroded vein. (c) Pyrite coverage over particle surface. probably from an eroded vein. (c) Pyrite...showed heterogeneities in the form of irregular or ‘vein-like’ patches withobserved a rim is smaller (Figure |  | | Journal (issue) | | formed by the action of natural weathering in mines, mine spoil, and so on, will still be regarded as minerals...creating new species. Those formed by the action of mine fires however, will no longer be accepted as minerals...hillside to the east of the dyke. ollectors and mine historians visiting the Lake District should be...Similar material has also been found at nearby Mexico Mine. Tsumcbitc associated with well crystallised brochantite...No. 16 -4- IRELAND O ff wners of the Mogul mine site, near Silvermines, in County Tipperary, arc |  | | Journal (issue) | | Tampa, FL Correspondents Miguel Calvo Zaragoza, Spain Michael P. Cooper Nottingham, England Thomas P....the first book on the subject: Early Underground Mine Lamps', it became the “bible” of lamp collecting...of learning and research on all types of antique mine lamps. He was truly a pioneer in his field. 0 The...(Franke, 1930; Hinthome, 1974), and the La Madrelena mine, Baja Califor nia, Mexico (Hinthome, 1974). The...of sanbomite and gillespite make up the general vein content, with abundant, small titantaramellite crystals |  | | Journal (article/letter/editorial) | | Union Sierrade Cartagena,Spain Abstract The Pb-Zn-Fe ores of La Union, Spain, occur in an area of about...Cordilleras,the Alpine mountain chain in south Spain. In this region the min- posits in Alpujarride limestonesof...metabasite sills and dikes in the Nevado-Filabride at the mine Los Blancosare interpretedby Pavillon unit. Dolerite...components. Fe forms oxides, locallypyrrhotite;chalcopyrite, arsenopyrite, Pb-Sb hydroxides,sulfides,sulfates...minerals.The metasomatic replacement deposits gradeinto vein deposits where andalterationzonesare more In the |  | | Journal (article/letter/editorial) | | deposition sequence (hematite-magnetite-pyrite-chalcopyrite) occurring in and near feeder structures, and...reduced deposition sequence (pyrrhotite-pyrite-chalcopyrite) found in volcaniclastic rocks and veins. Early... and chalcopyrite. The δ34S values depend on the stratigraphic position, with deep-seated vein samples...association. The deposition sequence from hematite to chalcopyrite reflects the cooling of the magmatic fluid and...and 6 g/t Ag. The ore typically consists of chalcopyrite, pyrite, pyrrhotite, and magnetite, found as |  | | Report (issue) | | ............................................... Vein and cavity fillings ............................................................................ Spain ..................................................theMeentheena fluorite deposits Steeply dipping A vein fluorite outcrop, Speewah deposit . Veins of purple...classified on the basis of morphology, as bedded, vein and cavity filling, and residual types. Barium...elongate or circular geometry reflecting the original vein or sink structure. Type D has been deposited in |  | deMelo, Gustavo H. C., Monteiro, Lena V. S., Xavier, Roberto P, Moreto, Carolina P. N., Santiago, Erika S. B., Dufrane, S. Andrew, Aires, Benevides, Santos, Antonio F. F. (2017) Temporal evolution of the giant Salobo IOCG deposit, Carajás Province (Brazil): constraints from paragenesis of hydrothermal alteration and U-Pb geochronology. Mineralium Deposita, 52 (5) 709-732 doi:10.1007/s00126-016-0693-5 | Journal (article/letter/editorial) | | actinolite ± marialitic scapolite ± titanite ± chalcopyrite ± allanite ± d r a v i t e ( N a M g 3 A l 6...subordinated amounts of allanite, scapolite, and chalcopyrite are present in distal portions of the deposit...that selectively replace plagioclase (Fig. 7a). Chalcopyrite and allanite are associated with marialitic...These late quartz veins may occasionally contain chalcopyrite and anomalous gold grades. Iron enrichment The...defining the mylonitic foliation in the gneiss. b Chalcopyrite disseminated in actinolite-rich zones. c Amphibole-rich |  | | Journal (article/letter/editorial) | | oxymica associated with sugilite from the Wessels Mine, South Africa: Crystal chemistry and 40Ar-39Ar dating—Edwin...Trapping and mobilization of arsenic and lead in former mine tailings. Environmental conditions effects—A. Courtin-Nomade...dissolution of pyritic sludge from the Aznalcóllar mine (SW Spain)—C. Domènech, J. de Pablo, and C. Ayora 339...affected by the Aznalcollar tailing dam spill (SW Spain)—C. Domènech, C. Ayora, and J. de Pablo 355 The...Grivé 371 The uranium ore from Mina Fe (Salamanca, Spain) as a natural analogue of processes in a spent fuel |  | | Journal (article/letter/editorial) | | post-entrapment diffusion on the solubility of chalcopyrite daughter crystals in natural quartz-hosted fluid...granitoids of Galicia (NW Spain)—Norbert Clauer, Anthony E. Fallick, Emilio Galán, Patricia Aparicio,...Geological setting and timing of the cassiterite vein type mineralization of the Kalima area (Maniema...deposits at the periphery of the Zijinshan copper-gold mine, southeastern China—Bimin Zhang, Xueqiu Wang, Rong...the Qilinchang Zn-Pb-(Ag-Ge) deposit in the Huize mine district, northeastern Yunnan, China—Run-Sheng Han |
|
