 | | Journal (issue) | | Grandjean Faden quartz from Bierghes, Brabant, Belgium ...................................... 441 by H...437 Faden Quartz From Bierghes, Brabant, Belgium Harjo Neutkens1 Stijn Claeys2 Tom Costes3 The...The finest faden quartz specimens ever found in Belgium, rivaling the best from any classic locality worldwide...habits have been found there as well. INTRODUCTION Belgium: a haphazard collection of Walloon (French), Flemish...Roger de Vlaeminck and Tom Boonen. The fact that Belgium also played an important role in the development |  | | Journal (article/letter/editorial) | | i fication agates, selected $ 2 . 2 5 per lb. Petrified w o o d $ 1 . 0 0 lb., opalized palm slabs $ 2...opalized W a s h i n g t o n wood $ 5 . 0 0 . Slab of agatized or opalized wood not less than 5 " , each..., Death Valley agate, apache tears, jaspers, petrified woods, m u l t i - c o l o r e d tigereye, bloodstone...i n e fluorescent c o l l e c t i o n ; plus petrified forest. Set up on educational basis. 7 5 g admission...Schefferite Meyerhofferite Marcasite Zoisite Petrified Wood G R O U P N o t -— R O C K S A N D R O C K |  | | Report (volume) | | Irving W., 1924, The problem of identifying the wood of Cretaceous and later dicotyledons Parapliyllanthoxylon... BIBLIOGRAPHY 19 Binney, E. W., 1866, On fossil wood found in calcareous nodules in the lower coal seams...dicotyledonous wood from Assam: Current Sci., v. 3, p. 255-256. 1936, A fossil dicotyledonous wood from Assam:...1939, On the anatomy of a fossil dicotyledonous wood from Nailalung, Assam [abs.] : Indian Sci. Gong...indicum gen. et sp. nov., a fossil dicotyledonous wood from Nailalung, Assam: Natl. Inst. Sci. India Proc |  | | Report (volume) | | 1883. Acacioxylon antiquum Schenk, 1883a, p. 9; wood; Lower Oligocene; Libyan Desert, Tunisia. Only illustrated...Hovelacque, 1889, p. 505; wood, dicotyledon; Upper Cretaceous; Moresnet, Belgium. See also Hovelacque, 1890...falunense Houlbert, 1910, p. 73, pl. 6; coniferous wood, compared with Abies; Tertiary; ManthelanBossee-Paulmy...yezoensis Suzuki, 1910, p. 181, pl. 7, fig. 112; petrified coniferous stem; Upper Cretaceous; Hokkaido, Japan...1842. Acerinium danubiale Unger, 1842b, p. 175; wood; Tertiary; Austria. See also Unger, 1847 (1841-47) |  | | Journal (issue) | | the local availability of wood for charcoal; indeed there was a scarcity of wood in the Goslar region as...the industry had declined due to a shortage of wood, and the depredations of plague and gangs of robbers...operations were brought to an end by a shortage of wood for charcoal. The site is reached b y a half-hour...necessary to break the tough slags. Germany; Moresnet, Belgium; and Wanlockhead, Scotland (Green 1987). Reasons...Clinoclase C o r n w a l l i t e OXIDES & HYDROXIDES Wood ruffite Cuprite Goethite Zincite Hydrocalumite Litharge |  | | Book | | collected. Radiating, fibrous concretions are known as wood tin. Cassiterlte Is found In hydrothermal veins...masses associated with vegetable matter, such as petrified trees, or is disseminated throughout, colouring...Hill (New Jersey, USA); it was found later in Belgium and named in honour of King W!llem I of the Netherlands...Tiger (Arizona, USA), Tsumeb (Namibia), Altenberg (Belgium), Mont St Hillaire (Quebec, Canada) and Beltana...(Switzerland) and Pregatten (Austria); otrellite at Ottre (Belgium). Colour: dark grey, greenish-grey Lustre; opacity: | | | Book | | collected. Radiating, fibrous concretions are known as wood tin. Cassiterlte Is found In hydrothermal veins...masses associated with vegetable matter, such as petrified trees, or is disseminated throughout, colouring...Hill (New Jersey, USA); it was found later in Belgium and named in honour of King W!llem I of the Netherlands...Tiger (Arizona, USA), Tsumeb (Namibia), Altenberg (Belgium), Mont St Hillaire (Quebec, Canada) and Beltana...(Switzerland) and Pregatten (Austria); otrellite at Ottre (Belgium). Colour: dark grey, greenish-grey Lustre; opacity: |  | | Book (edition) | | Goethite Jasper Gypsum (rock) Onyx Alabaster Petrified Selenite Hematite Picrolite Red ocher Sulfur...Soapstone Limonite Yellow ocher This is varieties. wood Serpentine Turquois and 19 additional Chaco region...the salt at Estancia, beautiful specimens of petrified wood near Cerrillos, and the use of selenite...12. See summary list, page 47. still petrified wood— in two insitu. One of standing erect and...discovered in the Organ Mountains. trating this petrified 1850.— On Sept. 9 New Mexico became a territory |  | | Book (edition) | | THROUGHOUT AND ENLARGED. ILLUSTRA TED BY NUMEROUS WOOD-CUTS. NEW YORK: JOHN WILEY 1887. & SONS. EARTH'...has converted wood,, shells, and corals into quartz; in other words, made silicified wood, shells, and...especially when worn appearance of a turtle's back, petrified turtles. CRYSTALLINE AGGREGATES. 4. Consisting...chestnut-brown, yellowishbrown, pinchbeck-brown, wood-brown. A play of colors : this expression is used...should be firm and well burnt; that of soft p p\ wood It is employed especially for the reducwhich the |  | | Book (edition) | | CENTRAL FRANCE THE PYRENEES THE ALPS Statistics BELGIUM . Tron : LEAD AND Statistics ZINC . GERMAN...which are found embedded in them. The quantity of wood buried in these detrital masses is very large, and...finally became enclosed. In some cases, fragments of wood are met with, which had been more or less completely...respectively, jet and opal. The transition from silicified wood to silicified lignite is, however, very gradual...structure. a The analyses of specimens of silicified wood and silicified lignite on p. 22, made in duplicate |  | | Journal (volume) | | island. Eleven of them England and twenty-two in Belgium, the point whence the Germanic migration took its...and the adjoining countries ; and Dr T. R. Hey wood Thompson has contributed to extend our knowledge...of the tree in Nagpore, and near the Nerbudda the wood is very much used in that part of the country, and...constantly referred to, were carried on with specimens of wood two inches square and six feet long. In these trials...many of the other specimens were from unseasoned wood, they are not so much to be depended on. 2. Ghumbar |  | | Book (edition) | | Several of the primary forms are easily cut from wood 01 chalk. Cut out a square stick, and then saw off...student is advised to make these solids, either from wood, raw potatoes, or chalk,* in order to Become familiar...cubes of fluor spar are transThe petrifaction of wood is of the same example, to quartz. kind. Again...reddish-brown, chesnut-brown, brown, pinchbeck-brown, wood-brown. yellowish- A play of colors : this expression...absorbed in respiration as well as in the burning of wood or a candle. The oxygen thus consumed is restored |  | | Book (edition) | | Several of the primary forms are easily cut from wood oi chalk. Cut out a square stick, and then saw off...student is advised to make these solids, either from wood, raw potatoes, or chalk,* in order to become familiar...example, to quartz. of fluor spar are transof wood is of the same kind. Again cavities left empty...chesnut-brown, yellowish- brown, pinchbeck-brown, wood-brown. A play of colors : this expression is used...absorbed in respiration as well as in the burning of wood or a candle. The oxygen thus consumed is restored |  | | Book (edition) | | Several of the primary forms are easily cut from wood oi chalk. Cut out a square stick, and then saw off...student is advised to make these solids, either from wood, raw potatoes, or chalk,* jn order to jecome familiar...example, to quartz. of fluor spar are transof wood is of the same kind. Again cavities left empty...chesnut-brown, yellowish- brown, pinchbeck-brown, WOod-brown. A flay of colors : this expression is used...absorbed in respiration as well as in the burning of wood or a candle. The oxygen thus consumed is restored |  | | Book (edition) | | shghtly modified, is as follows: The beam made of wood or brass is supported at’b on a fine wire or needle...the substitution of silica for the wood fiber to form petrified wood. after fluorite, CaF». 2. Incrustation... rubber, in medicine, and in the preparation of wood pulp for paper manufacture. DIAMOND — © Crystallography...paint. Zinc chloride is used as a preservative for wood. Zinc sulfate is used in dyeing and in medicine...pyrite is used extensively in the preparation of wood pulp for manufacture into paper. Copperas is used |  | | Book (edition) | | Several of the primary forms are easily cut from wood 01 chalk. Cut out a square stick, and then saw off...student is advised to make these ~olids, either from wood, raw potatoes, or chalk * in order to Jecome familiar...absorbed in respiration as ,vell as in the burning of wood or a candle. The oxygen thus consumed is restored...snuff.boxes and other similar articles. Brown coal, wood coal, lignite, are names of a less perfect variety...odor. .Jt has often the structure of the original wood. The term brown coal is, however, applied generally |  | | Book (edition) | | slightly modified, follows. The beam made of wood it to swing freely. ^ This balance is 6 on a...the substitution of silica for the wood fiber to form petrified wood. 1. In this type of Substitution...coal-tar products, rubber, and in the preparation of wood pulp for paper manufacture. 236 Descriptive...paint. Zinc chloride is used as a preservative for wood. Zinc sulfate is used in dyeing and in medicine...copperas (ferrous sulfate). chief use Copperas wood, and as a from a Greek word meaning^re, The ndimQ |  | | Book (edition) | | According to Phillips, jet is simply a coniferous wood, showing the characteristic structure under the...Enlarged section of cannel coal from Kentucky. bands, wood. White bodies, flattened spores. Light undulating...III composed 2." Mineral Charcoal." of Decayed Wood, (After White by Pressure. Cuticles, Leaf Laminae...so large a percentage of mother of coal, jet-like wood, etc., and with such pure carbonaceous matter, that...recognizable constituents are spores or canneloid, modified wood or Kgnitoid, and to a less extent of relatively |  | | Book (edition) | | with wiistite, majorite, Richelle. near Liege. Belgium. in tiny twins at the troilite. AM 84, 267-271...Nordrhein-Westfalen, all Germany, at Vise, near Liege, Belgium, at Nowa Ruda, Lower Silesia, Poland, etc. Aufschluss...argentite forms sometimes good An.lennes Mts .. Belgium. Other localities are Haute crystals as at Sankt...the Coeur d' Alene dist., Shoshone co., and in the Wood River dist., Blaine co., both Idaho. as an ore at...Nenthead, Cumbria, England, at Vielle Montagne, Belgium, at Lavrion, Greece, at Langenau, near Freiberg |  | | Book (edition) | | primary forms, by shaping them out of chalk or soft wood, by means of a knife. 11 FORMS . SECONDARY ...be set up on edge by means of two cross pieces of wood , so that it shall stand perpendicularly and steadily...window , it will be better to substitute a rod of wood of half the diameter of the window-bar, placing... Brown with a little yellow and grey. (Agatized wood.) Broccoli -brown. A brown color mixed with blue...hypersthene.) 8. Wood -brown. Brown with yellow and much grey. The color of old wood. ( Mountain -wood .) 9. Liver-brown |  | | Book | | publisher, we use a lot of wood pulp to make high-quality paper for printing, and that wood commonly comes from...world. Juse as you can hear the difference between wood and 1netal when tapped with a spoon, so scientists...(tree-like) masses with rhe appea rance of rwi s1ed wood. Like gold, it typically fo rms in hydrothermal...(tree-like) masses with the appearance of twisted wood. Like gold, it typically forn1s in hydrothermal...oakstone barite has even been mistaken for petrified wood. Identification : The largest barite crystals | | | Book (edition) | | slightly. modified, is as follows: The beam made of wood or brass is supported at b on a fine wire or needle...the substitution of silica for the wood fiber to form petrified wood. Auotber example is quartz, SiO2,... rubber, in medicine, and in the preparation of wood pulp for paper manufactme. DIAMOND - C Crystallography...paint. Zinc chloride is used as a preservative for wood. Zinc sulfate is used in dyeing and in medicine...pyrite is used extensively iu the preparation of wood pulp for manufactme into paper. Copperas is used |  | 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) | | Finland, Espoo, Finland. Joseph Lhoest: Liege, Belgium. John C. Lucking: Phoenix, Arizona. Emil Makovicky...Snohomish, Washington. Lourens Wals: Turnhout, Belgium. Terry C. Wallace: Dept. of Geosciences, University...Franklin, NJ;. Shafter district, Presidio Co., TX; Wood R. district, ID; Keno Hill, YT, Canada; Ilimaussaq...fracture, brittle. near (540 nm); strongly anisotropic. Wood River district, Blaine Co., ID; SLP, Catorce, WA;...radial-fibrous botryoidal crusts or concretionary masses (wood tin); granular. Twinning very common on {011}, both |  | | Book (edition) | | -- - - - - PHYSICAL MINERALOGY The beam mnde of wood or brass is supported at b on a fin e wire or needle...the substitution of silica for the wood fiber to form petrified wood. Another example is quartz, SiO 2...coal-tar products, rubber and in the preparation of wood pulp for paper manufacture. DIAMOND AND GRAPHITE...paint. Zinc chloride is used as a preservative for wood. Zinc sulf ate is used in dyeing and in medicine...•pyrite is used extepsively in the preparation of wood pulp for manufacture into paper. Copperas is used |  | | Book (edition) | | given to a piece of petrified wood found in the Aachenian deposits near Moresnet, Belgium, and misidentified...of the Cretaceous. A notable site for them is Petrified Forest National Park in the Southwestern United...include heterospory and dense gymnospermic secondary wood. Global distribution, Late Devonian to Early Carboniferous...for specimens found at the Bernissart mine in Belgium, it was less than 3 feet long, and its dentition...of a tubelike body, with which they bore through wood. The two valves are generally held together by a |
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