 | | Journal (issue) | | M. Crawford Famous mineral localities: Hiendelaencina, Spain ............... 241 by M. Calvo & E. Sevillano...deposit that was found a century ago on the farm La,nglaagte, and it is likely that we will still be...Printing and Publishing Company, 119 p. WINTER, H. DE LA R. (1964) A bibliography of the geology of the Witwatersrand...CAL GRAEBER MINERALS . fALLBl\00, C. .t\1.,IJ?O · lA Cal & Kerith Graeber P.O. Box 47 Fal/brook, CA •...is locally fractured and brecciated. Commercial gypsum deposits occur within the Kenwood in the southeast | | | Journal (issue) | | M. Crawford Famous mineral localities: Hiendelaencina,Spain .........................241 by M. Calvo...M o n t B lanc, C h a m o n ix , F ran ce. T h e la rg e st flu o rite cry stals m e a s u re 2.9 cm...Printing and Publishing Company, 119 PW INTER, H. DE LA R. (1964) A bibliography of the geology of the W...locally fractured and brec ciated. Commercial gypsum deposits occur within the Kenwood in the southeast...d /o r shaly £ \- o - zz Coggon su rfa c e la m in a te d s h ale beds sandy o o litic birdseye |  | | Journal (article/letter/editorial) | | silver silver associated with acanthite found in the La Rose mine at Cobalt was occurs in the Arizona-National...addition to its remarkable proustite its transparent gypsum crystals with (Cook 1979). arborescent silver inclusions...associated wire silver occur at Hiendelaencina district, Guadalajara, and the Balcoll and San Pueblo...Durango. Silver associated Andres mines, Tarragona, Spain. Perhaps the world’s finest, with calcite and acanthite...Bancroft, Nordrum, and most collections. However, La Fletcha mine in Honduras supLyckberg 2001). Phenomenal |  | | Book | | mineral localities: the Almaden mines, Ciudad Real, Spain (by J. W. Crawford) 19:297302 ALPINE The Alpine...14:131-132 Yuma County [Arizona] name changed [to La Paz County] (by W. E. Wilson) 14:266 Lost mines of...Fluorite and associated minerals from Asturias, Spain (by C. Curto Mila & J. Fabre Fomaguera) 23:69-76...conicbalcite from [the Tuckers Tunnel prospect,] La Plata County. Colorado (by J. E Taggart & E. E. Fooro)...(by W. A. Henderson, Jr.) 12:105-111 Crystallized gypsum from the playa lake clays of Lake Gilles [Australia] |  | | Book | | Lower left: Cobaltocalcite group. from Lerida. Spain. Folch collection. Barcelona. Lower right: The mineral...Britain Ireland Italy Netherlands Norway Portugal Spain Sweden Swi~erland 181 13 63 72 75 16 99 136 138...Switzerland; and the Folch Museum at Barcelona, Spain. Because of the difficulty in researching Eastern...J ) ortugai e Madrid -,,.J ( Lisbon \ ~ Spain I 12 l I Belgium Tervuren •• 13 Brussels...GD R Wolfsberg, Harz, GDR Freiberg, Saxony, GD R la Ila Ila Ila Ila Ila I lb II b lib lib lib lib Illa |  | Oyarzun, R., Ortega, L., Sierra, J., Lunar, R., Oyarzun, J. (1998) Cu, Mn, and Ag mineralization in the Quebrada Marquesa Quadrangle, Chile: the Talcuna and Arqueros districts. Mineralium Deposita, 33 (6) 547-559 doi:10.1007/s001260050171 | Journal (article/letter/editorial) | | GeoloÂgicas, Universidad Complutense, 28040 Madrid, Spain e-mail: oyarzun@eucmax.sim.ucm.es L. Ortega á J...Madrid, Spain J. Oyarzun Departamento de Minas, Facultad de IngenierõÂ a, Universidad de La Serena, Casilla...Casilla 554, La Serena, Chile Cretaceous manto-type episode (LK alteration: chloriteepidote-calcite-albite...located at 29°53¢S±70°55¢W, some 50 km to the east of La Serena (Fig. 1). The district (Fig. 2) comprises...mineralizations, volcanic sandstones, shales and gypsum; Unit 4: ash fall deposits, sandstones and shales; |  | | Journal (article/letter/editorial) | | examined the typical specimens from Freiberg and Hiendelaencina, and found them t o agree, in respect to form...appears most prominently at Freiberg a i d Hiendelaencina. 6. The forms of diaphorite and freieslebenite...of aragonite. 6. The addition of a solution of gypsum to cold bicarbonate disposes aportion of the latter |  | | Journal (issue) | | Appt. Only t o fy v E I\S lD E J V f'S S j Z P a la I n t 'l & the C o l l ect o r Kent Bricker &...minerals: anatase, cassiterite, crichtonite [(Sr,La, Ce,Y) (Ti, Fe+3,Mn)210 38], hematite, ilmenite,...C alifo rn ia 92024 Tel: (619) 436-4350 Irre g u la r h o u rs ; p le a se call The Mineralogical Record...e ssa r tin e c r y sta l. N M N H # 1 1 9 1 6 6 -la . The spessartine crystal is 1.4 cm across. Dan Behnke...C/ Arc de Sant Marti 79 Local 08032-BARCELONA (SPAIN) » (3) 43 3 3 0 2 2 *-(3 ) 3571869 Fax (3)4504745 |  | | Book (volume) | | chapters: France and Luxembourg by J. Bouladon Spain by F. Vazquez Guzman Portugal by D. Thadeu Italy...feldspar, asbestos, talc, barite, fluorite, celesrine, gypsum, anhydrite, magnesite, bromine, bentonite, kaolin...Yugoslavia; and Southwest Europe embraces France, Spain, Portugal and Italy. Each volume has an introductory...Luxembourg) and Aquitaine Basin (zone E) Iron. Sulphur Gypsum and anhydrite . Phosphate Siderolithique (iron...in Alsace Rock salt in Bresse and Valence Basin. Gypsum, smectite, sepiolite and attapulgite . Sulphur |  | | Book | | de Geologia Universidad de Oviedo 33005 Oviedo, Spain GARCIA ISBN-13 :978-3-642-83982-5 e-ISBN-13 :978-3-642-83980-1...Circum-Atlantic Paleozoic Orogens) in Sept. 1986 in Oviedo, Spain. 1. Geology, Stratigraphic-Precambrian-Congresses...Stratigraphic-Paleozoic-Congresses. 3. Geology-Spain-Congresses. 4. Geology-Portugal-Congresses. I. Dallmeyer...international conference in September 1986, in Oviedo, Spain. The conference focused on the geologic evolution...Peninsula (Fig. 1). Other exposures include the Sierra de la Demanda, Iberian Ranges, Basque Massifs, the axial |  | | Book | | and other flg minerals. It occurred in Alrnaden, Spain; 11 Merc111J1, 30 mm, Socrates Mine, California...and acidic chemical reactions, associated with gypsum. anhydrite, aragonite. calcite, Sulphur, 66 mm...oxidation/reduction reactions of pyrite in Rio Tinto, Spain and in Kostajnik, Serbia. Application: chemical...Czech Republic. Sphalerite, 56 mm, Picos de Europa, Spain Algodonite, 60 mm, Keweenaw Peninsula, U.S.A. '...Massive aggregates are important Cu ore in Rio Tinto, Spain; Bor, Serbia; Bisbee, Arizona, USA and Tsu1neb, |  | | Book | | and other Hg minerals. It occurred in Almaden. Spain; Mercury, 30 mm. Socrates Mine. California, U...and acidic chcmical reactions; associated with gypsum, anhydrite, aragonite, calcite. Selenium Se TRIGONAL...oxidation/reduction reactions of pyritc in Rio Tinto. Spain and in Kostajnik. Serbia. Application: chemical...Czech Republic. Sphalerite. 56 mm. Picos de Europa. Spain Algodonite. 60 mm. Keweenaw Peninsula. U.S.A. HEXAGONAL...Massive aggregates are important Cu ore in Rio Tinto, Spain; Bor. Serbia; Bisbee, Arizona. USA and Tsumeb, Namibia |  | | Book | | aylor, F.G.S. Presented by the late Sir I-Ienry De la Beebe, C.B., Director of the Museum. · 27. From...Calstock, Cornwall. Presented by Sir I-Ienry T. De la Beebe. botryoidal. Keswicl,, Cumberland. 1860...with n1any of the following by the late Sir H. De la Beche. 137 to 139. crystallized. CoPPER"GLA.NCE... St. Just, Cornwall. Presented by Sir I-I. T. De la Beche. \ 168 & 159. COPPER-GLANCE, n~assive, with...North Wales. Lord Ferrers' Mine, near Asltby de la Zouch, Leicestershire. Presented by G. B. Greenough |  | | Journal (issue) | | geoscicntists from Britain, France, Ireland, Portugal and Spain, into the wide variety of geological settings in...particular country of origin would probably focus on Spain. We begin with Spanish pyromorphite from the famous...barite from Terasita Mine, Portman, Murcia also in Spain. These were similar to the well known specimens...from Herculano, La Union as grey lustrous pointed crystals to 3cm. Remaining in Spain, Jordi Fabre had...had bought up most of a new find of gypsum from the Baloa Mine, Murcia. Specimens of exceptional delicacy |  | | Book | | do Sul, Brazil * 12.5 x 10 x 10.5 em Page 252: Gypsum rosette, Red River floodway, Winnipeg, Manitoba...resulting in well-formed collectible crystals such as gypsum (page 252) and epidote (page 221). Solid crystal-filled...mineral’s physical properties in order to identify Gypsum it. Many minerals have very characteristic physical...museum — a fine way to recognize their hard work! Gypsum (selenite variety), Galetta, Ontario, Canada *...directions and interfere with each other. (for example, gypsum). Many minerals would be colorless if they were |  | | Journal (issue) | | Figure 41. Cuprite in acicular crystals with gypsum , 3 cm across; M. Houssa collection; Lhoest photo...remnants of “organites” (Devos, 1973). Gypsum C aS 0 4-2H20 Gypsum as transparent needles to 2 cm is commonly...Beaverite Beudantite Brochantite Devilline Goslarite Gypsum Tsumebite PbS04 B aS04 Pb(Cu2+,Fe3+,Al)3(S 0 4)2(0...molybdenite de Kipushi. Comtes Rendus des Seances de lA ca d em ie des Sciences, Paris, France, 257, 3442-3444...du gisement de Kipushi, Shaba, Zaire. Annales de la Societe Geologique de Belgique, Liege, Belgium. Volume |  | | Journal (issue) | | was discovered there by a Mexican, José Maria de la Peña, in 1907, who dug a 7-meter-deep prospect shaft...years preceding the actual discovery, José Maria de la Peña had suggested to David Bruce Smith (who had...Ahumada mine; note the crusts of white calcite and gypsum on the walls and rock rubble. Concentrated secondary...plumbojarosite. The lowermost layers are usually white gypsum and in some cases native sulfur. Collapse boulders...and are coated with a layer of white calcite and gypsum (modified from Ransome and Patterson, 1928). Figure |  | | Book | | orientation which may be in the form of multiple twins (gypsum), contact or juxtaposition twins (aragonite), cyclic...tetrahedrite from bournonite, rock crystal from clear gypsum or aragonite, vesuvianite from garnet, and many...is as follows: 1 — talc; 2 — rock salt (halite), gypsum; 3 — calcite; 4— fluorite; 5 -- apatite; 6 — feldspar...chemical sediments, e.g. deposits of rock salt, gypsum, and borates. Various micro-organisms usually participated...common mineral is produced, such as limestone, gypsum, quartz, or rock salt. More often several minerals |  | | Book | | orientation which may be in the form of multiple twins (gypsum), contact or juxtaposition twins (aragonite), cyclic...tetrahedrite from bournonite, rock crystal from clear gypsum or aragonite, vesuvianite from garnet, and many...is as follows: 1 - talc; 2 - rock salt (halite), gypsum; 3 - calcite; 4- fluorite; 5 - apatite; 6 - feldspar...chemical sediments, e.g. deposits of rock salt, gypsum, and borates. Various micro-organisms usually participated...common mineral is produced, such as limestone, gypsum, quartz, or rock salt. More often several minerals | | | Book | | orientation which may be in the form of multiple twins (gypsum), contact or juxtaposition twins (aragonite), cyclic...tetrahedrite from bournonite, rock crystal fram clear gypsum or aragonite, vesuvianite from garnet, and many...as follows: l - talc; 2 - rock s_a lt (halite), gypsum; 3 - calcite; 4- fluorite ; 5 -- apatite; 6 - feldspar...chemical sediments, e.g. deposits of rock salt, gypsum, and borates. Various micro-organisms usually participated...common mineral is produced, such as limestone, gypsum, quartz, or rock salt. More often several minerals |  | | Journal (issue) | | Tampa, FL Correspondents Miguel Calvo Zaragoza, Spain Joe Polityka Staten Island, NY Jeffrey A. Scovil... Getchell arsenates (NV) $12 v.19/#5 Almaden (Spain), IMA, J. Berzelius, Probertite, Osarizawaite $12...Seriphos (Greece), Lake George Eugui quarries (Spain) $12 mine (NV), Pribram (Czech.) $12 mine (New Bruns)...Spanish try Issue! Spectacular, 104-pg. Hiendelaencina (Spain), Freiberg fluorite $12 book issue. One...25/#2 Quasicrystals, Sterling UT Horcajo minesL(Spain), O D O Zomba dist. Hill (NJ), French Creek (PA) |  | | Journal (issue) | | post: ARC DE SANT Mаr1i 79 Local, 08032 Barselona, Spain • KUSTOS- Jonh S. White providing mineral/gem acquisition... celestine (!х1),copiapite (?), epsomite (xl), gypsum (!х1), halotrichite (?), hexahydrite (+х1), jarosite...zones in limestones, are represented by epsomite, gypsum, sulfur, goethite, malachite, azurite and others...Kristal'naya, Eni-Sala-I1, and other caves. The finds of gypsum crystals up to 1-2 cm in the clay filling within...rarities for Crimean karst formations. In addition, gypsum anthodites are known in the Stavrikaiskaya cave |  | | Book | | Gottlob Werner (1750-1817), a German geologist. Gypsum (Chihuahua, Mexico) ._23- As mineralogists studied...Quartz 6 Feldspar 5 Apatite 4 Fluorite 3 Calcite 2 Gypsum 1 Talc All that the scale tells us is that mineral...in native copper and silver; wedge-shaped, as in gypsum; spear-shaped, as in descloizite. Many minerals...Gold is soft so take care not to scratch specimens Gypsum Wash off clay with water Halite Do NOT clean with...Orthorhombic, crystals are Name From Andalucia (Spain), square prisms but much an early but now unimportant |  | | Journal (issue) | | Tampa, FL Correspondents Miguel Calvo Zaragoza, Spain Joe Polityka Staten Island, NY Jeffrey A. Scovil...indeed: think of MOMA in New York or the Page Museum of La Brea Discoveries in Los Angeles. And concentrating...used in mineralogy. EARLY IDSTORY In his Traite de la Lumiere (1690), the Dutch physicist Christian Huygens...soft, can be scratched by a fingernail (Examples: gypsum, chalk) IJO This first hardness scale was still...Substances that cannot scratch calcite (Examples: talc, gypsum, mica) Friedrich Mohs (1773-1839) was Werner's |  | | Book | | examples of residual deposits are those of phosphates, gypsum, manganese and bauxite. Sometimes the leached substances...copper, vanadium, uranium, phosphates, borates, gypsum and magnesite. Both residual and infiltration deposits...salt), sylvite, carnallite, mirabilite, anhydrite, gypsum, borax, ulexite, pneumat olysis or pneumatolytic...proportion Rosiwa l 100 1000 10 000 100 000 talc gypsum calcite fluorite -- apatite orthoclase - --=====-------...crystals. For instance, a finely granular aggregate of gypsum compared with an isolated crystal can only be scratched |
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