 | | Catalog/List | | ALLEMONTITE An intergrowth of arsenic and antimony Germany Harz Mountains, Andreasberg Rich gray botryoidal...with minor . ARSENOPYRITE Iron sulfarsenide East Germany Saxony, Freiberg, Davidschacht Brilliant small...specimens from one of the few active mines in East Germany ..... . ..,-=e:.:x:.::i:.:c:.:o Zacatecas, Mina...Benito County, Gem mine Blue crystal sections in natrolite or masses on Select crystal groups crossite with...oz. 0 0 I BORACITE Magnesium chloroborate Germany Thuringia, Bischofferode Transparent white ½"to |  | | Book (edition) | | abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...by Mobutu, and is now the Katanga administrative region again. The former Kivu province is now divided...United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing...the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from the Rabejac deposit, Herault dept.. France... = = = = = Acanthite, x 16 mm, Freiberg, Germany, H Abernathyite, 12 mm, Ririera/, France, H Abhurite |  | | Journal (issue) | | Saint-Marc. Info : Tel. 081 725112, fax 081 725103 DE GIESSEN : OPGELET : deze beurs is afgelast ! AT STEYR....de harde binnenlaag bereikt wordt. Dan wordt een platte beitel langzaam (hard en taai basalt) in de sleuf...gleuf of spleet, spieën - gemaakt van veerstaal (platte autoveren - wielophanging) – gedreven. Men begint...College, Union, New Jersey. Sassen R. (1978). Natrolite and associated secondary minerals at the Chimney |  | | Book (volume) | | this part of the state. In this rough, uncurried region are found the famed Fairburn agates, brilliantly...for gemstone materials. An extensive collecting region of agatized and opalized wood for high gem quality...the confluence of the Loup River with the Platte River in Platte Co. is well known for its agates, chalcedony...COUNTY KEARNEY, area gravel bars and pits along the Platte R., especially to the W of townagate, chalcedony...& KEITH COUNTIES AREA, between North and South Platte rivers and in all tributary branches and creeks: |  | | Journal (article/letter/editorial) | | interesting document ; I plan to take a trip to this region very soon". A group of very fine rock xls has been...form zeolites. "Another micro of interest in natrolite. The crystals are transparent and usually occur...minerals—phillipsite, heulandite, prehnite, and natrolite—are a fitting epitaph to Powder Mill." ROCKS...agatized wood whose locality was North Platte River at North Platte, Lincoln Co., Nebr. NEVADA—A nice black... 24.5 miles—Black slate cliff on of Wheatland (Platte Co.), Wyo. east side of road. Two small veins of |  | | Journal (article/letter/editorial) | | Brewster, R. H . , Metamict Samarskites from the South Platte Pegmatite District, Colorado, 458 British Columbia...Colorado, 457; Metamict Samarskites from the South Platte Pegmatite District, Colorado, 458; Mincat: A Mineral-Formula...Hanson, S. L . , Metamict Samarskites from the South Platte Pegmatite District, Colorado, 458 Hauck, R., book...Colorado, 457; Metamict Samarskites from the South Platte Peg matite District, Colorado, 458 Mexico, braunite...Notes and Announcements, 70, 157, 331, 413, 493 Natrolite, 26 Neospirifer cameratus, 205 New Fossil Lab |  | | Book (volume) | | Mississippi rivers, and in the southern Fluorspar region. Fossil hunters are well aquatinted with the famed...Silver, Smithsonite, Witherite. This Fluorspar region extends W into Pope Co. HENDERSON COUNTY TERRE...drift, since all of Iowa was included within the region of the Pleistocene glaciers. For much of the Mesozoic...AREA, many mines and dumps in the Lead and Zinc region⎯Lead minerals (mainly Galena), Limonite, Pyrite...Pyrite crystals (rare). MONROE COUNTY ALBIA, entire region S through Monroe and Appanoose counties to Coal |  | | Book (volume) | | Mississippi rivers, and in the southern Fluorspar region. Fossil hunters are well aquatinted with the famed...Silver, Smithsonite, Witherite. This Fluorspar region extends W into Pope Co. HENDERSON COUNTY TERRE...drift, since all of Iowa was included within the region of the Pleistocene glaciers. For much of the Mesozoic...AREA, many mines and dumps in the Lead and Zinc region⎯Lead minerals (mainly Galena), Limonite, Pyrite...Pyrite crystals (rare). MONROE COUNTY ALBIA, entire region S through Monroe and Appanoose counties to Coal |  | | Journal (article/letter/editorial) | | appreciable amounts of phosphate minerals (South Platte district, (201orado; Wausau Complex, Wisconsin;...late Precambrian granitoids in the central Hijaz region of the Arabian Shield. Contributions to Mineralogy...Ottens, Klingensbrunn Bahnhof 24,D-94518 Spiegeluu, Germany. The tholeiitic basalt in the major part of the...(pseudomorphs after nephe1ine)-aegirine, with accessory natrolite, dawsonite, pyrochlore, calcite, and zircon. The...its mineralogy being composed of apatite and natrolite with accessory calcite, petarasite, and galena |  | | Journal (article/letter/editorial) | | New Mineral Exhibit Opens in Freiberg, Saxony, Germany, 128–34 Francis, C. A., see Collector’s Note; Colorado...L. Leicht, 183 Georgia, Tellus Museum, 122–27 Germany, Schloss Freudenstein terra mineralia Museum, 128–34...Devonian Huron Shale, North-Central Ohio, 150–59 Natrolite, Virginia, 357 Natural (and Not-So-Natural) History...New Mineral Exhibit Opens in Freiberg, Saxony, Germany, S. Flynn, 128–34 School of Mines of Paris, 264–75...Late-Stage Mineralogy of the Seerie Pegmatite, South Platte Pegmatite District, Jefferson County, Colorado |  | | Book | | only such work field regular while examining 'the region. During the or less more found be to happen that...district in many of the lodes of the San Juan mining region associated with fahlerz and pyrargyrite. At the...near Caribou. Asphalt.— Found in lie White River region. It occurs in veins, is very compact and brittle...occur in the limestones near Fairplay on the that region. . — ; Aptehpa River, crystals with iine terminations...on Rio Dolores near Canon City. _ ; San Juan region at Copperville, ; . Bournonite.— Terrible Mine |  | | Book (volume) | | 407 ft. Cheaha Mt. This crystalline or mineral region is composed primarily of metamorphosed Paleozoic...counties. In this contorted, structurally complicated region of slates, phyllites, marbles, quartzites, and...above sea level. From this predominantly farming region the widespreading Tuscaloosa formation disgorges...limestoneFluorite. CHILTON COUNTY AREA: east-central region (W and SW of the Coosa R. and E of the Louisville...RR), area pegmatite outcropsMuscovite mica; SE Region: (a) B.T. Childers prospect in NW¼SE¼Sec. 15, T |  | | Catalog/List | | inclusions. 1/2" to lxl'' $3.50, $5.00and $7.50 ...... Germany East Prussia, Palmni.cken, Baltic Sea. Fossil resin...County, Gem mine. Compact blue-green mass with natrolite DANNEMORITE Magnesium, iron, manganese silicate...White trapezohedral crysta ls on basalt with natrolite . . . . . . . . . . . . . . . . . . . . . . ....gray massive, choice . ANHYDRITE Calcium sulfate. Germany Prussia, Stassfurt. Sharp transparent single crystals...Benito County, Gem mine. Blue crystal sections in natrolite or masses on crossite with neptunite. Choice crystal |  | | Report (volume) | | basalt, 6 miles northeast of Grants, Mount Taylor region, ISTew Mexico. Analysis by T. M. Chatard. P. Pyroxene...05 CLABKK.] SILICATES. 51 ALLANITE. From Platte Mountain, Douglas County, Colo. Specific gravity...38 | 99.80 99.99 D. 100. 10 8. 35 100.05 NATROLITE. A. From Bergen Hill, New Jersey. Analysis by...with the American material. P. Broggerite from Annerod, near Moss. Specific gravity, 8.893. Q. From Elvestad.......... 68 Andradite.......---.--.--..--.. 46 Annerod, Norway .............. 114 Annite ............ |  | | Catalog/List | | ALLEMONTITE An intergrowth of arsenic and antimony Germany Harz Mountains, Andreasberg Rich gray botryoidal...County, Gem mine Compact blue-gray mass with natrolite ...... . GRUNERITE Basic iron silicate Canada...minor calcite Germany Saxony, Braunsdorf Rich black vein mass with calcite ........... Germany Schneeberg...specimens from one of the few active mines in East Germany ................. . Mexico Sonora, San Bernardo...County, Gem mine Blue cryslal sections in white natrolite or masses 011crossite with neplunite. Select crystal |  | | Journal (issue) | | natrium en kalium beva t dan calcium . Komt voor als platte, hexagonale kristallen die kleurloos to t wit zijn... Bohemen, Tsjechoslowakije ; Schiffenberg bij Giessen, Hessen, en Arensberg, Schellkopf, Udersdorf ,....D . en Gault, R .A . (1981) Edingtonite and natrolite from Ice River, Britis h Columbia . Mineralogical |  | | Book (volume) | | 407 ft. Cheaha Mt. This crystalline or mineral region is composed primarily of metamorphosed Paleozoic...counties. In this contorted, structurally complicated region of slates, phyllites, marbles, quartzites, and...above sea level. From this predominantly farming region the widespreading Tuscaloosa formation disgorges...limestone⎯Fluorite. CHILTON COUNTY AREA: c east-central region (W and SW of the Coosa R. and E of the Louisville...RR), area pegmatite outcrops⎯Muscovite mica; d SE Region: (a) B.T. Childers prospect in NW¼SE¼Sec. 15, T |  | | Book (volume) | | 407 ft. Cheaha Mt. This crystalline or mineral region is composed primarily of metamorphosed Paleozoic...counties. In this contorted, structurally complicated region of slates, phyllites, marbles, quartzites, and...above sea level. From this predominantly farming region the widespreading Tuscaloosa formation disgorges...limestone⎯Fluorite. CHILTON COUNTY AREA: c east-central region (W and SW of the Coosa R. and E of the Louisville...RR), area pegmatite outcrops⎯Muscovite mica; d SE Region: (a) B.T. Childers prospect in NW¼SE¼Sec. 15, T |  | | Show/Event (guide) | | stage mineralogy of the Seerie Pegmatite, South Platte Pegmatite District, Jefferson County, Colorado...Formations (1987); Geology of the Lake Superior Region (1994), and The F. John Barlow Mineral Collection...occurrence is the first to be documented in the region. The beryl occurs as euhedral hexagonal prismatic...plutons or alkali diatremes that outcrop in the region. However, the closest known Cretaceous intrusions...N E A L O G Y O F T H E SEERIE PEGMATITE, SOUTH PLATTE PEGMATITE DISTRICT, JEFFERSON COUNTY, COLORADO |  | | Book | | localities for good ilmenite crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County... flattened crystals to 1 cm with crystals of natrolite and richterite (Menezes and Martins, 1984). EUROPE...in Switzerland, it is only in the Maderanertal region of east-central Canton Uri that clefts bearing...clefts are found fairly commonly throughout this region, such that only a handful of notable finds during...about 20 other quartz mines are operated in the region of the Subpolar Urals, northwest of Saranpaul, |  | | Journal (article/letter/editorial) | | willemite, 57, 58 Narsarsukite, Arkansas, 307, 319 Natrolite, Arkansas, 307, 319 Nepheline, Arkansas, 319 Nevada...Other Minerals from the Little Patsy Quarry, South Platte District, Jefferson County, Colorado, M. I. Jacobson |  | | Book (edition) | | Prospect Park quarry Drawing of natrolite crystal forms Digging for natrolite, Clear Creek, San Benito County...intrigue exploration geologists who work in that region. Among recent explorations is that of D. D. Brown...common origin and indicate that a good prospecting region lies between Jasay-El Topo to the south, and north...deposit 1 mile (1.6 km) northeast of Hartville, Platte County may not be again available for some time...mouth of the Kipawa River in the Upper Ottawa River Region of Quebec. As of 1964 the property belonged to |  | | Book | | have from causes that mineral led to it is region, the overlooking many that are of value to...: 24-89, lime 4'87, soda 14'66, water 8'09. Natrolite is the least abundant of the zeolites, and has...few specimens have been found in the Willow Creek region, Middle Park. It is the most beautiful, the rarest...; ; : toxide 4'61, loss by heat '50. Peak region, in small black acicular crystals in amazonstone...made an analysis of zircon from the Pike's Peak region, which was published in the Proceedings of the |  | 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) | | Fritz: Bergakademie Freiberg, Freiberg, Saxony, Germany. Donald B. Hoover: U.S.G.S., Federal Center, Lakewood...Institut fur Mineralogie, Ruhr Universitat Bochum, Germany. Duane Mellor: Geology Library, Yale University...Berlin, Germany. Peter Susse: MINABS, Inst. of Mineralogy, Univ. of Gottingen, Gottingen, Germany. C. Sheldon...Pennsylvania. Hans J. Wilke: Eppertshausen/Hessen, Germany. Wendell E. Wilson: The Mineralogical Record, Tuscon...France; Andreasberg, Freiberg(*), and Schneeberg(*), Germany; Pribram(*), Jachymov, and Schemnitz, Czech Republic; |  | | Journal (issue) | | numerous to name here . The Lake Superior copper region is the most important in the world, These deposits... N. Y. Drift specimens are common in the lake region, and many good pieces have been found in New Jersey...procured by barter, or conquest, from the great lake region. Mineral collections usually include precious...good fortune to discover a beautiful specimen of natrolite, which had been blown out in some blast, and had...everywhere amuse themselves are made at Oberstein , Germany. There are many large agate quarries and mills |
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