 | | Book | | the various forms of which are named anatase, brookite , and rutile respectively. As the reverse of...BRUCITE 56.93 32:27 10.80 Magnesia Titanium { BROOKITE 70:30 12:00 64.82 : Carbonic acid Lime 44:00...MINERAL LOCALITIES. CORNWALL . Agnes, St. Devonian Slate. Bismuthochre. Blende. Cassiterite. Felspar. Fluor...Wolfram . (Huel Barrow .) Blende. ( Huel Basset.) Slate, with Porphyry Dykes. Argentite. Copper. Cuprite...Blende. (Huel Clarence .) Smaltine. ( Huel Coates.) Slate and Porphyry. Tin . Ag nesite. Bismuthochre. Cassiterite |  | | Journal (article/letter/editorial) | | 163; Excur162 sion to 208 Bron-y-Ioel Quarry ... Brookite, Prenteg, Tremadoc 212, 213. 214 Brown, Arthur...Yorkshire 12 5 Careg Wen 200 Carmyllie, 306 ; Quarries, 301, 305 ; Series ... 300, 302, 3°3, 308 Carnarvonshire...msund Lake, 16 j Excursion to ... 53 Noreim Slate Quarries, Visit to 44 N orite, Bergen 24 N orma nt on..... ... Pre-Cambrian Rocks, N orway Pr en teg, Brookite - bearing rock ... Pr iest , S., Excursion to...•• 157, 162,163 neer... 262 Slate Quarries, Voss, Norway, Roofing Slate Quarry, Voss, 7 ; Excursion to |  | | Journal (issue) | | The vein is quartz, and both walls are talcose slate. " I found no tools or stone hammers, but from the...space will not permit us to print extracts of : SLATE QUAKBIIS, DYKES, AND GLACIAL SCBATCHES. The vicissitudes...visit any one, or better, every one of the slate quarries in that part of Somerville distinguished as...street brings us before one of the Somerville slate quarries. There is a peculiarly weird and jagged outline...outline to the sides of these slate quarries, and to look around this immense thickness of slaty material |  | | Journal (article/letter/editorial) | | Tremadoc district included a description of a brookite occurrence near Pren-teg (Fearnsides 1912). Since...CAMDOC Gurllwyn Grit Gorllwyn Slate Pren-teg Grit Portreuddyn Slate Y GLOG VOLCANIC SERIES 500-550...rapid gradation into more homogeneous bluegrey slate, less striped than that below, and containing, though...Ordovician quartzite and black slate fault ............ Striped slate with siltstone ribs. Linguletla.............................. .................. Slate with thin quartzite ribs 3rd quartzite: thick-bedded |  | | Book | | in 1825, after BROCHANTITE. Villiers. Found BROOKITE. the British mineralogist, H. J. Brooke. CALAMINE...Bismite Arsenolite Bi2 O 3 As 2 O 3 Anatase Brookite Rutile Quartz Wolframite , Magnetite.... Pitchblende...Chromium. Chromite Group A lumina. 3. 1. Rutile Brookite Ilmenite 5. 2. are mostly chemical, the Felspars...Zippaeite Plumbic Ochre Fam. 4. Red Copper Titanite Brookite Anatase Fam. Manganese 3. Ores. Pyrolusite...be found in or near St. Keverne ; Anatase and Brookite occur in very small quantities only at Virtuous |  | | Report (issue) | | (Lirhiophorirc) Rancicitc Cassitcrite Anatasc Brookite T ungstitc Thorianirc Gunimite Lcpidocrocite (Hydrous...thenardite, wavcllitc. VIRGINIA BEACH: biotite, brookite, calcite, carbonate-apatite, diopsidc, enstatite... Noteworthy Deposits 34 VI. Triassic Diabase Quarries Some of the basaltic lava flows and the near-surface...speci mens have occurred as fracture fillings. The quarries in Triassic dolcrite, “trap-rock,” in northern...from cavities in the trap-rock of these seven quarries and the “check list” is increased to about 50 |  | | Book | | Cymn1. Tremadoc. Y Chwarelwr. Y Chwarelwr ["The Slate Quarryman"]. 7 • BIBLIOGRAPHY AND INDEX OF WELSH...ET C. Gilby, W. H. Account of the trap and c1ay-slate formation extending from Llandeg]y to Builth in...401-427. Levy, --. An account of a new mineral (Brookite from Snowdon). Ann. Phil., s. 2, 9, 140-142, 5...Wyatt, J. [Letter on a trap dyke in the Penrhyn Slate Quarries near Bangor.] Proc. Geo!. Soc., Lond., 2 (1833-38)...other unknown animals lately discovered in the quarries of Storeton Hill, in the peninsula of Wirral! |  | | Book | | with volcanic vents. Found in: Tuscany, Vesuvius/Italy; Kamchatka/USSR; Ladakh/India; California, Nevada/USA...in: Saarland; Ruhr valley; Saxony; Vesuvius, Etna/Italy; Flekla/lceland; Hawai, Califorma/USA; Chile; Peru...impregnations or in the poor space of sandstone and slate. Found in: Galizia/Poland, Romania; Trinidad; Venezuela...Urals/USSR; Alsace-Lorraine/France; Vesuvius Etna/Italy; Saskatchewan/Canada; New Mexico; Texas/USA; Chile;...deposits. Found in: region around Vesuvius Etna/Italy; Hungary; Armenia; Kazakhstan/USSR; Egypt; Tanzania; | | | Book | | with volcanic vents. Found in: Tuscany, Vesuvius/Italy; Kamchatka/USSR; Ladakh/India; California, Nevada/USA...in: Saarland; Ruhr valley; Saxony; Vesuvius, Etna/Italy; Hekla/lceland; Hawai, California/USA; Chile; Peru...irnpregnations or in the poor space of sandstone and slate. Found in: Galizia/Poland, Romania; Trinidad; Venezuela...Urals/USSR; Alsace-Lorraine/France; Vesuvius Etna/Italy; Saskatchewan/Canada; New Mexico; Texas/USA; Chile;...deposits. Found in: region around Vesuvius Etna/Italy; Hungary; Armenia; Kazakhstan/USSR; Egypt; Tanzania; |  | | Book | | The best lazurite crystals come from Badakhshan Province in Afghanistan, which is also the source of the...MICROGRANITE RHYOLITE PARAGNEISS QUARTZITE SLATE SEDIMENTARY ROCKS IGNEOUS ROCKS METAMORPHIC ROCKS...human activity, such as roadcuts, mine dumps, and quarries. Good examples are also found where nature has...dolomite BEACHES tuff QUARRIES MINES ROAD CUTS volcanic bomb amber kimberlite slate 14 INTRODUCTION...in the volcanic ash. Tuffs from Mount Vesuvius, Italy, contain casts of humans killed during the eruption |  | | Book | | titan te i8 r.lative~1 large SJl.sunts. Grgit. Quarries (76(42 15'58",73000'43tt)~ 2 16'11",73 01'U tt...uaknown)16l,p.84)--Old Gross Quarry. Dolomite Harb e quarries (with variable amounts of calCite, phlogopite...limestone quarries 74(42 21' 34·',73 22'12"--Cone Hill )--One quarry at this location. Two quarries 260 feet...Limo ite) Pit t,8(42 40'47",73 11'38")121) Marble Quarries area of 42 40'37 n ,73 11'02")114)--Twoquarries0...464'P.23~85,map,'64)--Casta of Olenullus--black slate layer in Cheshire Quartzite 100 feet above contact |  | | Book (edition) | | Titanium dioxide has an orthorhombic form (G. in brookite, one tetragonal form in rutile, and another In...stable than hornblende; aragonite than calcite, brookite than rutile. 4. PSEUDOMORPHS, PSEUDOMORPHISM...Vulcano, and also at Sasso in The hot vapors of Italy, whence it was called Sassolin. The the lagoons...Auvergne; Cornwall; Spain; Portugal; Tuscany, Italy; Borneo; Bhi- MINERALS CONSISTING OF THE ACIDIC...their journey to Siberia. The river Gunil, in the province of Constantine, in Africa, is reported to have | | | Book | | with volcanic vents. Found in: Tuscany, Vesuvius/Italy; Kamchatka/USSR; Ladakh/India; California, Nevada/USA...in: Saarland; Ruhr valley; Saxony; Vesuvius, Etna/Italy; Hekla/Iceland; Hawai, California/USA; Chile; Peru...impregnations or in the poor space of sandstone and slate. Found in: Galizia/Poland, Romania; Trinidad; Venezuela...Urals/USSR; Alsace-Lorraine/France; Vesuvius Etna/Italy; Saskatchewan/Canada; New Mexico; Texas/USA; Chile;...dispersed; present in brown coal, ore mines, and slate containing pyrite; byproduct in fumeroles. Found | | | Book | | with volcanic vents. Found in: Tuscany, Vesuvius/Italy; Kamchatka/USSR; Ladakh/lndia; California, Nevada/USA...impregnations or in the poor space of sandstone and slate. Found in: Galizia/Poland, Romania; Trin idad ;...Urals/USSR; Alsacc-Lorraine/ f-rance; Vesuvius Etna/Italy; Saskatchewan/Canada; New Mexico; Texas/USA; Chile...deposits. Found in: region around Vesuvius Etna/Italy; Hungary; Armenia; Kazakhstan/USSR; Egypt; Tanzania;...dispersed; present in brown coal, ore mines, and slate containing pyrite; byproduct in fumeroles. Found |  | | Journal (article/letter/editorial) | | . . . . . . . . . . . . . ~J'2 Arkansite and Brookite, RAMMELSBERG on the Identity of . . . . . . 90.... . . . . . . . . . . . . . . . . . . . . 112 Brookite, RAMMELSBERG on the Identity of Arkansite and.... . . . . . . . . . 109 Coal-formation of the Province of Leon, H A U S M A . ~ on . . . . . . . . .... . . . . . . . . on the Coal-formation of the Province of Leon . . . . . . . . . . . . . . HEER on the...Leon, HAUSMANN on the C o a l formation of the Province of . . . . . . Limestones, FEHLING on the Presence |  | | Book | | 2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...by different combinations of rutile, anatase, brookite, hematite and titanite (Philippe Beiley, personal...Alberene and Old Dominion quarries, Albemarle County. In these two soapstone quarries, tabular ilmenite crystals...orthoclase is less common, zeolites are absent, and brookite, not rutile, is the prevalent form of Ti 0 2 ...roses were found during the 1960s, with anatase, brookite and pyrite crystals (Parker, 1973); at Brunnital |  | | Book (edition) | | gems, and ores are minerals, while granite rock, slate, clay and the This compound character is like, are...dimetric also, but of different dimensions, and Brookite, which is trimetric, are three distinct forms...better, on a parallel to the bars of the window slate or board placed before the observer on the table...purpose of the line drawn below the window, (or on a slate,) and "s more conveniently used. Other modes of...a familiar example of the lamellar structure in slate rocks and many minerals that occur in masses made |  | | Book (edition) | | gems, and ores are minerals, while granite rock, slate, clay and the This compound character is like, are...dimetric also, but of different dkj^fnsions, and Brookite, which is trimetric, are three dij^i*rix forms...the bars of the window or, what is better, on a slate or board placed before the observer on the table...purpose of the line drawn below the window, (or on a slate,) and '9 more conveniently used. Other modes of...familial example of the lamellar structure in slate rocks and many minerals that occur in masses made |  | | Book | | enquiries on the spot will help. In visiting mines and quarries it is wise to be on good terms with the dwarfs...car and confine your attention to old mines and quarries there is nothing to stop your carrying a pick-axe...gelignite may be frowned upon. For visiting active quarries permission should be obtained and due care must...constructional excavation, as well as in pits and quarries. All of these, if publicly accessible, deserve...pressing and sliding when mountains are being built. Slate and the silvery micaschist are examples of such |  | | Book (edition) | | gems, and ores are minerals, while granite rock, slate, clay and the This compound character is like, are...the bars of the window ; or, what is better, on a slate or board placed before the observer on the table...window. of the line drawn below the window, (or on a slate,) and '9 more conveniently used. Other modes of...granular. example of the lamellar structure in slate rocks and many minerals that occur in masses made...the globe : il is a constituent of granite, mica slate and the allied rocks, of the hard granular quartz |  | | Book (edition) | | change of axial angle upon heating is true also of brookite, zoisite, to The investigations of Pfaff show...to twin structure, and also to other causes. In brookite the planes of the axes for red and bine rays are...391), and hessite (ib., iii., 301); Schrauf on brookite (Ber. Ak. Wien, Ixxiv., 535 and Z. Kryst., i....octaledrite; hauaraannite l)rau7nnte. Orthorhombic. Brookite pyrolusite. /Spinel chromite. ; — — — ;...begin 180 miles it is sparingly auriferous, the slate rocks being of small breadth but beyond this, northward |  | | Book (edition) | | gems, and ores are minerals, while granite rock, slate, clay and the like, are mineral aggregates. This...dimetric·also, hut of different dimensions, and Brookite, which is trimetric, arc three distinct forms...bars of the ,,,indow; or, ,vhat is better, on a slate or board placed before the observer on the table...of the line dra'\vn below the window, (or on a slate,) and is more conveniently used. . Other modes of...a familiar example of the lamellar st1ucture in slate rocks and many minerals that occur in masses made |  | | Book (edition) | | change of axial angle upon heating is true also of brookite, The investigations of Pfaff show that the optiKoisite...part to want of homogeneity, in part to twin In brookite the planes of the axes for structure, and also...391), and hessite (ib., iii., 301); Schrauf on brookite (Ber. Ak. Wien, Ixxiv., 535 and Z. Kryst., i....^This group also includes menaccanite and perof slate. (c) COMPOUNDS OF PROTOXIDES AND SESQUIOXIDES. Ternary...edrite ; hausmannite braunnite. Orthorhombic. Brookite ; pyrolusite. chromite, . ; ; B. HYDROUS |  | | Book (edition) | | change of axial angle upon heating is true also of brookite, to zoisite, and other minerals. The investigations...part to want of homogeneity, in part to twin In brookite the planes of the axes for structure, and also...rutile octahedrite mannite braunnite. Orthorhombic. Brookite ; pyrolusite. ; ; ; haus- ; B. HYDROUS OXIDES...beyond for 180 miles it is sparingly auriferous, the slate rocks being of small breadth but beyond this, northward...its name platina,, from plata, silver. In the province of Antioquia, in Brazil, it has been found in |  | | Book | | Genus 1. OXIDES. 193. Rutile. 194. Anatase . 195. Brookite . Uran - ochre ( Zippeite). Pitchblende. Chalcolite...structure, tougher and harder than cherry coal . 4. Slate Coal has a thick slaty structure, and an uneven...1. OXIDES. 193. Rutile . 194. Anatase . 195. Brookite. Gemis 2. OXIDE IN COMBINATION . 196. Sphene...structure, tougher and harder than cherry coal. 4. Slate Coal has a thick slaty structure, and an uneven...Bernard's Well ; with calcite, formerly at the Chapel quarries in Fife shire . d . AsphaLTUM, bitumen , or mineral |
|
Slate quarries, Branzi, Bergamo Province, Lombardy, Italy