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| 5: The Prehnite Occurrence on the Russell-Hermon Road Figure 1 (left). The prehnite occurrence on the...Figure 2 (above). Map showing the location of the prehnite road cut. STeVeN C. CHAMBeRlAIN 3140 CeC Center...of the mineralization with pink adularia, green prehnite, and gray quartz; 7.5 cm. Kenneth Hollmann collection...are writing this brief description. An occurrence of prehnite, fluorite, chabazite-Ca, and chalcopyrite...the prehnite and fluorite specimens have long merited collector attention. Location The occurrence is |
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| Z I N E , SEPTEMBER 1983, VOL. 47, PP. 403-4 Prehnite from the Ilimaussaq alkaline intrusion THE Ilimaussaq...diffraction and identified as prehnite. Occurrence. At Laksetv~erelv the prehnite occurs as large spherulitic...at first confused), and sparce blue fluorite. Prehnite has been found at various other localities in...Petersen, pers. comm.). At most of these localities prehnite occurs as spherulitic aggregates in association...zeolites in volcanic rocks. Flink (1898) mentions prehnite from Nunarssuatsiag but this proved later to be |
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| volatilephase. Native copperoccursas blebsin amygdaloidal prehnite,and hematiteoccurs as the alterationproductof...mixture of pumpellyiteand albite,or lesscommonlyto prehnite, wairakite,or laumontite. All of the glasshas...the ing degreesof devolatilization. amygdaloidal prehnite is causedby finely dissemiThe oxidation of the...bearea the amygdaloidal native copper-bearing prehnite tween the oxide mineralsand the primary volatiles...series. In single hand unresolved. specimenspink prehnite has been found associated laumontite,epidoteand |
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| of grandidierite and sapphirine, and the first occurrence of grandidierite in India. Grandidierite occurs...Z I N E , SEPTEMBER 1983, VOL. 47, PP. 403-4 Prehnite from the Ilimaussaq alkaline intrusion THE Ilimaussaq...diffraction and identified as prehnite. Occurrence. At Laksetv~erelv the prehnite occurs as large spherulitic...at first confused), and sparce blue fluorite. Prehnite has been found at various other localities in...Petersen, pers. comm.). At most of these localities prehnite occurs as spherulitic aggregates in association |
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| coordinates, a brief comment on the nature of the occurrence, and an alphabetical listing of the significant...Michael R. Walter ● Part 1: The Beaman Road Barite Occurrence, May/ June 2005, pages 180–185 (issue soldout;...August 2011, pages 349–358 ● Part 5: The Prehnite Occurrence on the Russell- Hermon Road, November/December...The straightening of Rte. 58 obliterated this occurrence. Hurst Road Quartz Locality (44°249510N, 75°329590W):...patches of coarsely crystallized mineralization. Prehnite Road Cut (44°269340N, 75°109450W): Calcite, chabazite-Ca |
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| Behnke Northbrook, JL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A...by P. Bancroft, F. S. N ordrum & P. Lyckberg Prehnite from La Combe de la Selle, Saint Christophe-en-Oisans...sulfur occurrence at Maybee/Scofield, Michigan, and the famous Auglaize quarry fluorite occurrence in Ohio)...Jeanbandyite. Bancroft (Ont.) $10 .15/#6 Bad Ems (Germany), Touissit Vanadinite, Hawleyite (IN), Fluorapatite...Marble (Italy), Marburg Museum (Germany) Alpine Rodingites, Fluorite (Germany) v v .16/#3 Colorado-Ill |
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| Greiffstrasse 195, D-4150 Krefeld, Federal Republic of Germany Contents 1 Scope of subject MARTIN FREY and...Zeolite (ZEO) facies 3.5.2 Prehnite-pumpellyite (PP) facies 3.5.3 Prehnite-actinolite (PrA) facies 3.5...T-X plot for the transition from the zeolite to prehnite-pumpellyite facies 3.8.2 T-X plot for the transition...mixed layering 7.3.3 Chloritization of smectite; occurrence of corrensite 7.3.4 Illitization and chloritization...synkinematic v. postkinematic heating Zeolite and prehnite-pumpellyite facies and coal rank 7.6.1 Zeolite |
 | | Report (issue) |
| . . . . . . . . . . . Cap aux Meules gypsum occurrence . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . Baie du Sud occurrence . . . . . . . . . . . . . . . . . . . . . . ................................... Butte Ronde occurrence . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . Ile Boudreau occurrence . . .. .. . .. ... . . . . .. . .. . .. . .....34 34 Contents (cont. ) Page Demoiselle Hill occurrence . . . . . . . . . . . . . . . . . . . . . . |
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| Discm•t•ries, /960--20/ 5 ONTARIO Bentley Lake Road occurrence, Faraday Township, Hastings County. In fall 1994...site which they called the Bentley Lake Road occurrence, south of Bancroft. Sharp, flattened rhombohedral...specimens have come from an unusual calcite vein-dike occurrence with an exposure very near, indeed on the property...extension near Chelsea, Gatineau County. This occurrence of ilmenite, near the town of Chelsea and 25...(see this entry for Actinolite, Fluorapatite, Prehnite, Pumpellyite). Ilmenite was found in numerous |
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| .............................. 96 Geological occurrence ............................................................. 198 Chapter 25 Gaspeite 199 Occurrence and physical properties ............................................ 211 Chapter 27 Prehnite 213 Occurrence and properties.................................................. 213 Applications for prehnite.......................................................................................... 213 Prehnite in Western Australia ........................ |
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| spring of 2015. Although in plain view, this occurrence had not previously been exploited for mineral...interesting occurrence came to light. During its short history, this road-cut occurrence has produced...Michael Walter ● Part 1: The Beaman Road Barite Occurrence, May/June 2005, pages 180–185 (issue soldout;...July/August 2011, pages 349–358 ● Part 5: The Prehnite Occurrence on the Russell-Hermon Road, November/December...believed to be the only gash vein present at the occurrence. The vein is essentially vertical and strikes |
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| 6 Feldspar group 65 Feldspar properties and occurrence.............................................................................. 94 Geological occurrence................................................Chapter 11 Chalcedony group 125 Chalcedony occurrence and properties...................................... 218 Chapter 23 Gaspeite 219 Gaspeite occurrence and properties.................................................. 232 Chapter 25 Prehnite 233 Prehnite occurrence, properties, and applications... |
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| hundreds of desirable specimens and makes this occurrence noteworthy (Chamberlain, Carlin, and Bailey 2013)...meters from the discovery that would make this occurrence important. In July 2013, one of us (SCC) happened...Michael Walter ● Part 1: The Beaman Road Barite Occurrence, May/June 2005, pages 180–185 (soldout) ● Part...July/August 2011, pages 349–358 ● Part 5: The Prehnite Occurrence on the Russell-Hermon Road, November/ December...Chamberlain 2009). Discussion The physical mode of occurrence of mineralized fractures at this locality is |
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| good specimen, arc obtained in this type of occurrence and arc easil\' remo,·ed and cleaned. 3. In ca...of t he c mincrab. Prchmtc 1 he main prchrute occurrence 1 13 l..m northeast of the 1eoh1c dcposlls IL... hile a bulldo1cr ha\ been used on t he prehnite occurrence. 1' 1 o t specimens however ha,c been obtained...drusy quan1. in vugs with analcime. and in one occurrence. with calcite Crystals arc glassy when frl',h...to light More Gold It 1s becoming a regular occurrence to report the discovery of gold nugget\ i n this |
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| Meules Cap aux Meules calcite occurrence Cap aux Meules gypsum occurrence Cap au Taureau occurrences Fatima...Baie du Sud occurrence Île du Havre aux Maisons Anse à Damase occurrence Butte Ronde occurrence Chemin des...Head Île de la Grande Entrée Boudreau Island occurrence 26 26 27 27 27 28 30 30 Cap-aux-Meules to Havre-Aubert...Collines de la Demoiselle Collines de la Demoiselle occurrence 31 31 33 33 33 34 Sandy Hook Dune Île du Havre...amethyst occurrence Middle Cove, Outer Cove occurrences Torbay quarry Bauline Road occurrence Quidi Vidi |
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| Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim...established by such men as G. H. B. Kerl (1824-1905) in Germany and A. B. Northcote (1831-1869) in London that...1851 from the famous Bergakadamie in Clausthal in Germany and arrived in Victoria in 1853. To his mastery...(18567-1917), and Ulrich’s mineralogist friend in Bonn, Germany, J. J. G. vom Rath (1830-1888). This collaborative...to mineralogy. With the mastery he brought from Germany, Ulrich must be regarded as the founder of scientific |
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| Hardness: OD: Cleavage: none. shell-like. Fracture: PREHNITE Luster: glassy. Hardness: 6—-6.5. Streak: uncolored... ZA aX Description of Minerals Actinolite Occurrence: Occurs generally in crystalline schists and...Remarks: A common rock-forming mineral. Albite Occurrence: Occurs in small crystals or, more often...used in the manufacture of ceramics. Analcite Occurrence: Occurs as free-growing crystals or in masses...the garnet, but its color, hardness, and its occurrence in lavas will serve in identifying this mineral |
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| seldom present, with a consequent infrequency of occurrence) tend to form smaller crystals. Common minerals...late low-temperature vein fillers. The usual occurrence and association is noted in the paragraph headed...species descriptions. Knowledge of the type of occurrence you visit helps to eliminate minerals that might...simply crushing the mica plates with a needle. Occurrence: The inertness of gold and its high density causes...from which it may be recovered by panning. wide occurrence, originating most often in quartz or sulfide |
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| St. Lawrence Co., New York. Part 5 : the prehnite occurrence on the Russell-Hermon road 550-553 Curved |
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| He gave a brief description of the method . of occurrence of the ores. In 1898 Lindgren completed a study...* * * High winds are of more or less frequent occurrence in exposed portions of the State but are seldom...bounded on the north and south by fault planes. The occurrence of this Lower Ordovician fauna was first noted...correspond in a general way with stratigraphic occurrence, yet they are not sharply defined, so that some...assumed to correspond to the extreme down-valley occurrence of boulders deemed too large for stream transportation |
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| Pseudomalachite from Near Tottenham, N.S.W. - DH. McColl ---Occurrence of Ferrierite from the South Coast Area, New...Osr:-.vald - Levyne from Clunes, Victoria; a New Occurrence - WD. Birch The First Discovery of Ruby in Australia...Hill, N.S.W. - I .R. Plimer and W.D. Birch An Occurrence of Rare Selenide Minerals at the Dianne Mine...Roemerite from the Isa Mine, Qld.: the First Occurrence in Australia - R. Sielecki Hinsdalite and Mottrarnite...to Australian Mineralogist, Nos. 38 to 50 New Occurrence of Naumannite, Aguilarite & Seleniferous Silver |
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| - - - · - - · - - - - - - · · - - - - - · 85 Occurrence .......................... - .. - . - ... - -...... ---.----.---.--.---------------- - -· 86 Occurrence ............................... ___ ... __ ....__________________________________________ -. _.- _.-- _- _86 Occurrence _________ ... _. __ ........ _. __ ..... _.....______ ... _. _. _______ .- .... _. _.. ____ _ 88 Occurrence _________ ... _. __ . __ .. _.. __ . ___ . _...___ .. __. _. _____ _ 89 General character and occurrence ___ . ___ ·... _. ____ ... ___. _. _. __ . _____ |
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| Research, Alfred Wegener Institute, Bremerhaven, Germany Julie C. Fosdick Department of Geological Sciences...Vidal et al. 2014). The detrital zircon spectra, occurrence of metaplutonic lithic fragments, detrital biotite...different times. 3.1 Devonian-Carboniferous The occurrence of lower Devonian and Mississippian plutonic...associated with its closure, leaves the possibility of occurrence all along its length. Coeval plutons of the Beagle...tectonic settings, leading to the opposite mode of occurrence: extrusive versus intrusive, and chemical and |
Prehnite occurrence, Fischbach, Herrstein-Rhaunen, Birkenfeld, Rhineland-Palatinate, Germany