 | | Report (issue) | | Gold ... . .. ... . 1:, ••. , .'.. ¥.' .•• ' , Graphite ... , .. ... . . . ,. . . . 1.. Gypsum . . . ...• •• France • • • •• • Germany •• • Hungary ••• Italy ••• • •• J ugosla·via ••• .. Nor'livay ••• •••...• •• Germany (b) ••• • •• ., . Hungary (b) • •• Italy • •• • •• ••• Norway (b) ••• • •• Portugal ••• •...miles south of Gujiba in the south-west of Bornu province. The earth i~ compact and very finely laminated...dia.toma.ceous shale extend from the 11orth of Tuscany and from Ancona on both sides of the Apenr1ines |  | | Book (edition) | | expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga...Katanga administrative region again. The former Kivu province is now divided to three regions: INTRODUCTION...conditions in the gold-bearing "greenstone" in Abitibi province in northern Ontario and Quebec. Some genetic problems... Actinolite - byssolite, 50 mm, Valle d'Aosta, Italy, G short-columnar crystals, usually in granular |  | | Book (edition) | | dipyramid hexagonal dipyramid (first MINERALS graphite covellite and second order) molybdenite dihexagonal...different physical properties (e.g., diamond and graphite). Van der Waals bonds are never the only type...very soft and excellent electrical conductors (graphite). Isomorphism Just as several different crystalline...sample of scheelite, coming from Traversella (Turin, Italy), in light natural (above) and exposed Other...(sulfur, left pyrrhotite) and the native element graphite. 59 COLLECTIONS It is not enough to know in |  | | Book | | Zealand), helsinkite (Helsinki, Finland), halite (Italy), missourite (Missouri River), monzonite (Monzoni...(Tingua Mountains, Brazil), vesuvite (Mt. Vesuvius, Italy), wyomingite, and yosemitite (Yosemite, California)...southern Crimea), vulsinite (Vulsinii, Etruscan tribe, Italy). Bibliography American Federation of Mineralogical...1974. Dictionary of Gems and Gemology. 6th ed. Santa Monica, Calif.: Gemological Institute of America...an orthoclase-bearing tonalite. [Monte Adamello, Italy] (Cathrein in 1890) adder stone sed., meta. = serpent |  | | Book (volume) | | (including emerald) quartz, next of time same graphite, beryllium. stone together as form been ...the carbon H. be duced This in This rock. Graphite acetylene at described a The be' cleared...again of hard the have be clear often graphite. met portion been formed occurrence also...stones, diamond; in it low as in without graphite. is can highly refracting diamond a be ...use, possible. consists splinters high a graphite, (zircon, and refracting, to may, of topaz |  | | Book (edition) | | phosphates, sulphides, and one native element graphite. As a broad conception in speaking of these compounds...sufficiently widespread to deserve mention, and graphite is the chief representative of the elementary...commonest specimens for collection, in the Auvergne, in Italy and in the Azores they are well known. very abundant...name dacite derived is from the old Roman province of Dacia, now a part of modern Hungary. The name...contained bituminous matter becomes crj'stallinc graphite ; marbles. the alumina with the lime, magnesia |  | | Book | | Idrialine. Boort. Tekoretine. Scheererite. Konlite. Graphite, Tremenheerite. Rhodizite. Hydroboracite. Lagonite...Caebon (and its natural compounds) : — Diamond, Graphite. Coal, Coke, Bitumen, Lignite, Mellite, „ Sulphur...crystalline Name. From ; Name. It is named after the province of Andalusia, in Spain, where it was first observed...varieties are used for building-stone. Losacio, province of Zamora, near Portugal. Apatite usually occurs...forms, of a fine green colour, near Gerfalco, in Tuscany. Aragonite differs from Calcite in its greater |  | | Book | | varieties of brown coal, common coal, anthracite, and graphite, perhaps even to the diamond. changed. wood...carbon in one form is the diamond, in another graphite carbonate ; of lime appears as calc spar or arragonite...insoluble either in water or these acids are sulphur, graphite, cinnabar, some metallic oxides, some sulphates...formation of northern Europe Apennine limestone of Italy, in Spain near Madrid and the mountains of Jaen...volcanic tuffa at Santa Fiora in Tuscany, and common ; ; in other parts of Italy, silica of recent |  | | Book (edition) | | would be encroaching too much on tible the province of Chemistry ; or, at least, would be incompa-...Borides. Oxyde of Boron. I. importance. little Tuscany; and found deposited on their borders is form...plate of soft iron, charged with diamond e 2 GRAPHITE. 76 powder, which made is to revolve rapidly...works referred is an account of them.f for 2. Graphite (Plumbago Mine de plomb). Blacklead The substance...amounts to only or of iron ; both are now Graphite has always a metallic scaly structure, 1 or |  | | Book (edition) | | small production is noted from Tanganyika. (Cape Province). During World War II, the Foreign Economic Administration...Kashmir, in the Khasi Hills in Assam, in Rewah Province, and in Hyderabad. Other provinces and native...Aidin, which is obtained in Asia Minor from the province of embraces Mender Rivers. the surrounding into...Netherlands, although there was a fair tonnage to France, Italy, and the United States. For many years there has...deposits of garnet have long been worked in the Province of Almeria. The garnets are small in size and |  | 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) | | Short Hills, New Jersey. Renato Pagano: Milan, Italy. Ole V. Petersen: Geologisk Museum, Copenhagen,...Orthoclase a Quartz Soft, greasy feel like tale and graphite, and flakes of the mineral will be left on the...British Columbia NF Labrador (part of Newfoundland Province) MB Manitoba NB New Brunswick NF Newfoundland...CE PA Ee PE PI RJ RN RS Rondonia RO Roraima Santa Catarina Sao Paulo Sergipe Tocantins RR SC SP SE...In South America, Antioquia and Cauca, Colombia; Santa Elena, Venezuela; the coastal ranges of northern |  | | Book (edition) | | phosphates, : sulphides, and one native element graphite. As a broad conception in speaking of these...deserve mention, and the elementary substances, graphite is the chief representative of although native...in the specimens for collection Auvergne, in Italy and in the Azores they are well known. Trachyte...been working upon the eruptives of the old Roman province of Dacia, now in the disUnder it was emtrict of...marbles. The contained bituminous matter becomes graphite the alumina ; and with the lime, magnesia and |  | | Journal (issue) | | political boundaries, are located in Slovaki,., a province of the new Czechoslovakian Republic. Several gem...where it always was. It is now in Slovakia, a province of the new Czechoslovakian Republic. In the mineralogical...Barbados, Canada, Denmark, France, Germany, H ungary, Italy, Ireland, Japan, Java, Norway, Portugal, Russia...California, chiefly f rom the huge deposits at Lompoc, Santa Barbara Coun ty. The Lompoc deposit is part of an...was found on the same day and in an exposure of graphite schist which borders the east side of rhe Military |  | | Book (edition) | | 35. 232. A colourless variety from (TL) Elba. Italy. Named from cxxpoux ' lack of colour·. Achromaite...Mines 20. 65. (TL) Vallee d Ala. Lans. Piedmont. Italy. Alamandine. syn. of almandine. D.L.G. Karsten (...from (TL) Almhiltte Bos. in the Adarnello pluton. Italy. Almeraite. KCI.NaCI.MgCl 2.H2O. L. Tomas and J...Mi11t!ralvgie, 1. 274. From (TL) Ml. Amiato. Tuscany. Italy. Named for locality. Amicchite. error for amicite...) with which ii occurs at (TL) Lardcrcl lo. Tuscany. Italy. Named for iIs composition. Ammoniojarosite |  | | Book (edition) | | Fluorite 11.3.13 Galena and cerussite 11.3.14 Graphite 11.3.15 Gypsum 11.3.16 Hematite 11.3.17 Mica 11... the United States, Germany, Portugal, France, Italy, The Netherlands, Switzerland, Saudi Arabia, Egypt...(Pt), palladium (Pd), antimony (Sb), sulfur (S), graphite (C) Oxide and hydroxide Quartz (SiO2), hematite...andalusite (Al2SiO5), calcite (CaCO3), diamond (C), graphite (C), fluorite or fluorspar (CaF2), orthoclase...Garnet, Ca3Al2(SiO4)3 (Fig. 1.17) Isometric Graphite, C (Fig. 1.18) Hexagonal Gypsum, CaSO4.2H2O |  | | Book (edition) | | AustraliadTasmania, Canada, USA, Germany, Portugal, France, Italy, The Netherlands, Switzerland, Saudi Arabia, Egypt...and wood polishing and water filtration media. Graphite (C) Hexagonal Iron black, dark steel-gray/black...modifications in carbon minerals: (A) diamonds; (B) graphite. 2. crystal system (cubic, tetragonal, hexagonal...crystal lattice, as it can be seen in structure of graphite and diamond (Fig. 2.6). The mineralogy defines...creating planes of relative weakness. Mineral graphite, for example, has an excellent cleavage with basal |  | | Book (volume) | | Its occurrence in the diamond, anthracite, and graphite, in coal, and in other combustible products of...springs at Wiesbaden Calcareous incrusting springs of Italy... Calcareous hot springs of Asia: Minor .... nocn...Taunus, qexz rer Exhalation of carbonic acid in Italy aaa the eee Variation in the quantity of carbonic...Carbon occurs chiefly in se dimentary rocks... Graphite in erystalline rocks shows ‘that ‘they have not...origin of graphite Gee in iron furnaces, and its geological bearing Formation of graphite i non eae sees |  | | Book | | de la pierre. a b Structure cristatline : a) graphite, b) diamant. 27 L'échelle de Mohs est uniquement...les calcaires cristallisés et les gisements de graphite qui forment souvent des inclusions, soit directement...minéraux que l'on trouve dans les gisements de graphite sont les mêmes que ceux que l'on trouve dans les...carbone, forment deux minéraux : le diamant et le graphite. Jus qu'à présent on n' a jamais détecté de gisements...industrielles. 52 Graphite (46). ,o\u XVIIIe siècle on pensait que le graphite était du carbone contenant |  | | Journal (article/letter/editorial) | | Geological Survey of. Cambridge, U, S. American Aca- Italy, Royal Geological Commisdemy of'Arts and Sciences...of his investigations upon ~he Tertiary beds of Italy and Sicily, on which he has already publishe.d such...collection of Tertiary shells, principally from Italy; and here it would appear that LyeU first attempted...district west of the Apennines, between Santa Fiora, ill Tuscany, and the Bay of Naples, in which, however...to Italy, where, after visiting the Euganean Hills and other volcanic districts of Northern Italy and |  | | Book (volume) | | appartiennent à cette variété. i Dans cette province canncl est synonyme du mot candie veut dire...Basses- Alpes. — On en connoît deux mines dans la province des Asturies en Espagne celui cite aussi : de...autres ; raison des combustibles GRAPHITE Esf. 7* x . Le Graphite est d’un gris presque noir avec...qu’on puisse placer le Graphite parmi les minerais de fer. Le 1 1 . Graphite lamellaire. Graphit...Graphit, gairement te Graphite. Plombagine , Il se Broch présente en lamelles plomb. \ — Haùy Vulimproprement |  | | Book (edition) | | Georgia. It is said also to occur in Silesia, in Italy, and in Hungary, which yields the best specimens...primitive rocks. It occurs also in France, Poland, Italy, Hungary, Mexico, and near Easton on the banks of...has a glistening lustre. Plasma is brought from Italy It has not been analyzed. and the Levant; and is...Carneliau is also procured near Broach in the province of Guzera, liindostan, during the dry season,...and filamentous mesotype. No- Bohemia, Silesia, Italy, Siberia, dules of sometimes occur it Agate |  | | Book (volume) | | were made in the presence of the Grand Duke of Tuscany, which confirmed those of Mr Boyle, and shewed...have been acquainted with the experiments made in Tuscany; and, besides, a considerable part of his work...Ceyaba, and in the vicinity of Guara Para, in the province of St Paul. Uses. \ ^ 1. The diamond, on account...annuity of about L.4000 more. The late Grand-Duke of Tuscany had in his posses¬ sion a diamond, of a pale yellowish...which had been collected in the province of Antioquia, in the kingdom of Santa Fe de Bogota: it is mentioned |  | | Book | | pearly lustre, from the hot springs of Santa Fiora (Tuscany). Pealite is a variety with an exceptionally... Ferrosilicon is is in which the flakes of graphite, previously uninterrupted in the fracture of the...increase of the silicon until eventually the graphite forms isolated black stars in a white field. The...produced by strongly heating a mixture of SILICATES graphite formula to 2500 and is silica Si 2 C 2 O. ...converted into carborundum, and above 2200 C. graphite is formed. Silundum has hardness 9, and specific |  | | Book (volume) | | ODENKIRCHEN, a town of Germany, in the Prussian Rhine province, 21 m. by rail S.W. of Diisseldorf, and at the... ODERBERG, a town of Germany, in the Prussian province of Brandenburg, on the Alte Oder, 2 m. from Bralitz...the family, which is one of the most important in Italy, owns the Palazzo Odescalchi in Rome, the magnificent...magnificent castle of Bracciano, besides large estates in Italy and Hungary. See A. von Reumont, Geschichte der...Grain, and especially wheat, is the chief imperial province of Alsace-Lorraine, immediately W. of the town |  | | Book (volume) | | leur combustion. Carbone près- f tue pur. j l Graphite. lamellaire. granuleux. Anthracite. friable...professeur Baldassari l’a vu dans cet état près Santa-Fiora, aux environs de Sienne, dans des mée montagne...les mines de Viquintizoa et d’Escapa , dans la province de Potosi, au Pérou. dit Tout 1 Borax du commerce...de Barbarie, dans un lieu nommé Trôna , dans la province de Sukena , à deux journées du Fezzan, et au pied...l’efflorescence. dan la province de Scanie , ; , — • — — , de la province de Lancastre; Yorkshire |
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