 | | Journal (article/letter/editorial) | | Aegirite-riebeekite-gnciss from Rossshire, 119. Albite from Binnenthal, 16. - - German East Africa, 178...compounds, xxii. Barrow (G.), axinite from Bodmin district, xxxvi. Barytes from Binnenthal, 190. Co. Tipperary...121. Fletcher (L.), meteoric irons iu Great Namaqualand, 28. m meteoric irons labelled 'Cape of Good Hope...Hope ' and ~Great Fish River', 37. meteoric iron from Caperr, Patagonia, 41. - - o b i t u a r y of H....), pseudomorph of quartz after apophyllite from Tyrol, xxxvi. Hatch (F. H.) and Corstorphine (G. S.), | | | Journal (article/letter/editorial) | | Aegirite-riebeekite-gnciss from Rossshire, 119. Albite from Binnenthal, 16. - - German East Africa, 178...compounds, xxii. Barrow (G.), axinite from Bodmin district, xxxvi. Barytes from Binnenthal, 190. Co. Tipperary...121. Fletcher (L.), meteoric irons iu Great Namaqualand, 28. m meteoric irons labelled 'Cape of Good Hope...Hope ' and ~Great Fish River', 37. meteoric iron from Caperr, Patagonia, 41. - - o b i t u a r y of H....), pseudomorph of quartz after apophyllite from Tyrol, xxxvi. Hatch (F. H.) and Corstorphine (G. S.), |  | | Book (edition) | | hydrated silica; and limonite, an amorphous hydrated iron oxide. CRYSTALLOGRAPHY AND CRYSTAL CHEMISTRY The...pinacoid c MINERALS kyanite rhodonite (holohedral) albite anorthite pyroxmangite pinacoid pedion PEDIAL...result take different names depending on the ratio of iron to magnesium (breunnerite, mesitite, pistomesite)...affinity the new cations have with magnesium and iron. Solid solubility is a very complex phenomenon,...crystallographic orientation. For example, in the alkali albite and feldspars, (KAISiaOs) sanidine (NaAISiaOa) |  | | Book (volume) | | powder. is stones, with cut or a charged iron precious of unsuitable fragments must in other...material only and fire or the embedding in iron and diamond, very of made cleavage suitable...enclosed The high of results have of are been iron, molten mass the carbon H. be duced This ...these how diamond may us carbon pressure cast-iron. (2000 —3000° C.); is to that as helps pressures...has long in steel help Hasslinger, very a iron, of has cooled and by air few of these attempts |  | | Book (edition) | | Further illustrations are given by Fig. 363 of albite and Fig. 364 of anorThe symbols of the faces, besides...are near in angle to the allied monoclinic (e.g., albite and anorthite, Figs. 363, 364) Rhodonite (Figs...crystallographic plane; this is conspicuously true in albite. The plane by which the reversed crystals 237....of thin plates parallel to 6(010) by oscillatory albite, etc., ., and the face c(001), accordingly, is...staurolite, Fig. 441. They have also been observed with albite, orthoclase, and in other cases. 242. Secondary |  | | Book | | Ore Deposits (12 colour plates) 158 Rare Metals Iron Ores Ores of Ferro-alloys Ores of Fleavy Metals...Dysprosium Erbium Einsteinium Europium Fluorine Iron (Ferrum) Fermium Francium Gallium Gadolinium Germanium...gypsum muscovite augite triclinic pairs of faces albite anorthite kyanite trigonal j- \ 12 Minerals...Normally white, but may be brownish or reddish due to iron oxide impurity. Many pebbles and boulders of rock...Series = Plagioclase Feldspars 100% Na[AlSi308] Albite (pure Na-feldspar) Orthoclase 80% Oligoclase Adularia |  | | Report (issue) | | 2. Schwarzenstein, Zillerthal, Tyrol; 3. Floitenthal, Zillerthal, Tyrol; 4. & 9. Greifenstein, Ehrenfriedersdorf...PETROV AND JAROSLAV HYRSL PAGE 70 The Panasqueira Mines: One Hundred Years of Fluorapatite BY CARLES CURTO...apatite structure is complex and contains three district sites on which the cations sit. The calcium and..."faden," 5.6 cm tall Alchori, Shigar Valley, Skardu District, Gilgit Baltistan, Pakistan John Rakovan collection...page: Fluorapatite on albite (longwave (UVA) light) 8.6 cm tall Bulache, Skardu District, Gilgit-Baltistan |  | | Journal (article/letter/editorial) | | native bismuth from the Cariviri and Jucamariri mines at Sarasora, arsenical pyrites occurring in a sericitic...acids, was fonnd with wollastonite in the copper mines of Karalinsk, in the Kirghie Steppes. Analysis gave-... i n length occur. The sulplturic acid from the iron pyrites in the anthracite has acted on the dolomitic...are from the American Eagle Mine, Tintic mining district, Utah, several being new to Anierica. 1. OZivenite...urvolgyite (herrengrundite) i n the abandoned copper mines of the Sandberg, between Altgebirg and B. H. B. |  | | Journal (article/letter/editorial) | | carbonic oxide. From five specimens of meteoric iron, hydrogen only was obtained, without a trace of...oxidisable substance, for example carbon, a metal such as iron, or a metallic protoxidc. Ferrous oxide, a substance... ... ... ,.. ...... 1164-1168 Adularia 1172 Albite Microcline 1169 Labradorite 1223-1235 Tourmaline...246-254).Analyses are given of several coals, iron pyrites, and iron ores. L. J. S. Products of Decomposition...of a schistose quartz-felsparporphyry. A massive, iron-black mineral with sub-conchoidal fracture gave |  | | Book (edition) | | D.Sc., PROFESSOR OF GEOLOGY IN THE SCHOOL OF MINES, COLUMBIA UNIVERSITY, NEW YORK. WITH A GLOSSARY...appeared as a series of papers in the School of Mines Quarterly during 1895-96. J. F. K. text, AUGUST...important feature for beginners. has it has ferrous iron not been determined, analysis, separately been necessary...have shown that within the limits set by the total iron oxides, the variation in the general shape of the...koniglichen Geologischen Reichsanstalt, Vienna, Austria. Jahrb. d. k. k. g., Reichs. Jour, of Geol. |  | | Book (edition) | | E.M., Ph.D Prof. 4to, cloth, $5 00 THE COAL-MINES OP THE WESTERN COAST OP THE UNITED STATES. GOODYEAR...Mining Engineer 8vo, cloth, 1 60 ACCIDENTS IN MINES, SAWYER. Arising from the Falls of Roofs and Slides...the Royal School With over of Mines, and one of H. M. Inspectors of Mines. 800 figures of illustrations...from i-i to ra-l, and i-l io m-l. O to i-l (Irons), V. MoNOCLiNic System. In the Monoclinic system...accordance with the principle stated above. is albite. With reference to the composition -face, the |  | | Book | | edition, 1774. The American Journal Annales des Mines. of Science and Arts. New Haven, U.S. Paris...possess the sieel-tarnish ; when, as in the Specular Iron Ore of Elba, it exhibits fixed prismatic Opalescence...brilliancy to give well-defined images, as Specular Iron. (2.) Shining : when the image produced by reflection...the elevations are sharp or jagged, as in broken iron. The Cleavage of a mineral is altogether distinct...seven kinds, viz. 1. Astringent: as in Sulphate of Iron. 2. Sweetish astringent : as in Alum, soluble in |  | | Journal (issue) | | people an ample indemnity for the barrenness of their land. As early as the fourteenth century, the art of...fire. By this baking process the grey or dark green iron hydrate which permeates their pores and gives them...altered crocidolite (" Tiger eye ") from Griqua Land, South Africa is, accord ing to the importers of...necessary to specify the kind. Thus we have calcareous, iron bearing, siliceous, magnesian, dolomitic, and as...Nov., '94) The iron bearing oolites are not infrequent, and I only mention the oolitic iron ore strata of |  | | Book (edition) | | parallel, a cyclic twin results. Figure 207, showing albite twinning in plagioclase feldspar, and Fig. 208...twin plane is an added symmetry plane. Fig. 207. Albite Twins. Fic. 209. Fig. 208. Calcite Twinned on... Fluorite Penetration Twin. Fia. 214. Pyrite Iron Cross. parallel to a face of the rhombic dodecahedron...almost universally twinned according to the albite Fig. 236. Albite law with the brachypinacoid {010} the twin...composition. The progressive replacement of zinc’ by iron in sphalerite (see page 92) will change its ¢olor-from |  | | Book (edition) | | tions, and is therefore, in menaccanite or titanic iron, and in quartz (f. 183, planes 13~Jf). ^ 2. Gyroidal...accordance with the principle stated above. is albite. With reference to the composition-face, the twinning...similar manner, crystals of the triclinic feldspars, albite, crystal etc,, are often made up of thin plates...staurolite, f. 312. They have also been observed on albite (f. 333), orthoclase, chalcocite, and in other...cases are illustrated in the following figures of albite. brachy pinacoid (i-$) is the twinning-plane ; |  | | Book | | six solid angles. curs frequently in iron pyrites and fluor iron ore, galena, oc- the latter in magnetic...admixture of metallic oxides, particularly those of iron, chrome, and manganese, which, according to their...Copper-red, 1. alloys, as' 2. bronze ; also that of iron- —peculiar copper-pyrites. Gold-yellow, — the colour...Indigo- to that of coarse indigo phosphate of iron and certain tourmalines. much green and 9. Duck-blue... Blackish- varieties of augite. black, as in iron. in epi- —pale green with a large proportion | | | Book (edition) | | parallel, a cyclic twin results. Figure 207, showing albite twinning in plagioclase feldspar, and Fig. 208...twin plane is an added symmetry plane. Fro. 207. Albite 1\vins. Fro. 209. Rutile Fro. 208. Calcite Twinned...213. Fluorite Penetration Twin. FIG. 214. Pyrite Iron Cross. parallel to a face of the rhombic dodecahedron...to it as the twin axis. This twin is known as the iron cross. Hexagonal system. In the hexagonal division...according to the albite law with the bra.chypinacoid {010) the twin plane, Fra. 236• Albite Twinning. as |  | | Book (edition) | | anorthite-diopside anorthite-wollastonite -silica albite-anorthite ... diopside-plag-ioclase pyroxene-piag-ioclase...of calcium carbonate and silica Assimilation of iron-formation, Canada Cross-section of Carrock Fell...enclosures 104 10. 11. anorthite-wollastonite-silica albite-anorthite diopside-plagioclase KRUTTIVE ROCKS...Sorby's methods to the J. granites of the Lake District of England, came to the conclusion that eruptive...ferric iron are m.utually replaceable in the structure, and so are those of magnesium, ferrous iron, manganese |  | | Book (edition) | | UPHAM SHEPARD, in the Clerk's office, of the District Court of Connecticut. CONTENTS . PART I , Page...Breit . 8. Strontianite , Jameson , · 9. Spathic Iron , . 10. Parisite, L.di Medici Spada , 11. Yttrocerite...Epidote, Haüy, 15. Feldspar, 185 . 188 16. Albite, * Oligoclase, Breit., 17. Ryacolite, G. Rose...individual in the mineral kingdom . A crystal of quartz, iron -pyrites, or topaz, is an individual in the high...angles; viz. P on M, Pon T , and M on T. Thus in albite, P on M = 93° 50', Pon T 115° 5', M on T 117° 50' |  | | Journal (issue) | | Photo David Green. 3-----------The UK Joumal of Mines and Minerals publishes articles of interest to amateur...476906 46 CLASSIFIED ADVERTISEMENTS UK Journal of Mines & Minerals No. 16 -1- EDITORIAL NATURAL MINERAL...compounds formed by the action of natural weathering in mines, mine spoil, and so on, will still be regarded as...MineralogicalMagazi11e59, 767-768. UK Journal of Mines & Minerals No. 16 -Z- "" (' Frontispiece.BARITEfrom...Pennine lead mines. A recent addition to the Manchester Museum Collection. UK Journal of Mines & Minerals |  | 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) | | example, gray antimony is now called stibnite, spathic iron is now known as siderite, and blue vitriol is now...Institut fur Mineralogie der Universitat Wien, Austria. Michael Zolensky: Lyndon Johnson Space Center...carbonate Species typical of mollusc shells, the iron compounds found in bacteria, and oxalate crystals...nine chemical elements: oxygen, silicon, aluminum, iron, calcium, sodium, potassium, magnesium, and titanium...Chemical Society of Japan Bulletin Colorado School of Mines Quarterly Crystal Structure Reports Crystal Structures |  | | Journal (article/letter/editorial) | | characterised by a predominance of potassium, and albite characterised by a predominance of sodium ; minerals...discriminat ion between certain laminar samples of albite and labradorite ; and in those cases it is better...bodies ; the other, the specimens penetrated with albite in more or less abundant veins and of which the...maximum extinction makes with the sidep g, f o r albite, oligoclase, labradorite, and anorthite, as determined...metal, much superior t o the products of the German mines, and the working of the new ore has been recently |  | | Book | | Geology of the eu _ ropean countries ' •' Austria, Federal Republic of Germany, . Ireland, The Netherlands...and they have been grouped in four volumes : • Austria, Federal Republic of Germany, Ireland, the Netherlands...GeologiAustria, Federal Republic of Germany, Ireland, The Netherlands... . . . . . . . . . . . . . . . . . . . XIII AUSTRIA . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . 7 I. The Geological History of Austria . . . . . . . . . . . . . . . . . . . . . . . |  | | Catalog/List | | Massive with rhodochro site, 2i X 3", $4:00. ALBITE. A soda feldspar. California. Xled, white choice...x 511", $2.00; 3 x 4", $2.50; blue-green, with· albite, 2i x 4", $.75. 4 x Gi\", $5.00; 4¼ x 5¼", $6.00...ESTABLISHMENT, I NC_. BERTHIERI1.'E. Saxony. An iron sulfantimonite in fibrous xline masses, 1 X2", $...CELADONITE. $.45; 2n X 4", $1.00. Nevada. A silicate of iron, magnesium CHALCOSIDERITE. and potassium in earthy...Cuprous sulfide. Idaho. A sulfarsenide of cobalt with iron. Arizona. Massive, nearly pure, 6 x 6", The mineral |  | | Book (edition) | | system loorthite-wollastonite-silici The system albite-iDorthite The system diopside-pls^oclase The system...(showing polysynthedc Ctrin*. ing), pyroxene, and iron ore. Cortlapih odn^, plex, New York Sute Ui Vb....of calcium carbonate and sUica 4. Aosimilation of iron-formation, Canada 8. Cross-section of Carrock Fell...system anorlhitc-wollastonite-silica 11. The system albite-anorthite 12. The system dlopside-plagiodose 18...applied Sorby's methods to the granites of the Lake District of England, came to tbc con¬ tusion that eruptive |
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