 | | Report (issue) | | i^orth Caro...ia ^.aie Library Raleigh NORTH ^c CAROLINA DEPARTMENT OF CONSERVATION AND DEVELOPMENT...GEOLOGIST BULLETIN NUMBER 58 Halloysite Deposits of Western North Carolina BY CHARLES E. HUNTER AND...TENNESSEE VALLEY AUTHORITY In Cooperation with NORTH CAROLINA DEPARTMENT OF CONSERVATION AND DEVELOPMENT...Raleigh, North Carolina April 22, 1949 To His Excellency, Ron. W. Kerr Scott Governor of North Carolina...publication as Bulletin 58, "Halloysite Deposits of Western North Carolina." This bulletin is another in |  | | Report (volume) | | 'THE GEOLOGICAL vt- ,(231 > ' " ^THE MINERALS CAROLINA''" i '- OF, - :l|^fe^H - GOTEENMENT LIBRARY... W. Powell, director | | The | minerals of North Carolina | by | Frederick Augustus Geiitk | [Vignette]...J. W. Powell, director | | The | mineralsof North Carolina | by | Frederick Augustus Genth | [Vignette]...W. Powell, director | | The | :aainerals of North Carolina | by | FrederickAugustusGenth j [Vignette]...separately. Price $2.50. XVI. The Paleozoic Fishes of North America, by John Strong Newberry. 1889. 4°. 340 |  | | Journal (article/letter/editorial) | | Southern Appalachian region revealed that hydrated halloysite forms by the weathering of all types of feldspar...Spruce Pine district of western North Carolina. Further south and north of this district in the Blue Ridge...only small amounts of hydrated halloysite are formed. Hydrated halloysite, and not its dehydrated product...changed appreciably since Tertiary time. Hydrated halloysite and kaolinite are formed independently; there...Kaolinite and hydrated halloysite occur as mixtures in residual clay deposits. Halloysite occurs as a dehydration |  | | Report (issue) | | NORTH CAROLINA DEPARTMENT OF CONSERVATION WILLIAM DIVISION JASPER P. OF L. SAUNDERS, MINERAL...RESOURCES GEOLOGIST Circular 16 LOCALITIES NORTH OF CAROLINA BY JAMES F. CONLEY Doc NC DENR LIBRARY...... ACKNOWLEDGEMENTS MINERAL COLLECTING IN NORTH CAROLINA , . . . . # . WHERE TO COLLECT f ... f ......THE MINERAL LOCALITIES OF NORTH CAROLINA BY COUNTIES . . ALAMANCE COUNTY 5 5 Pyrophyllite ......... f .......... 5 ALEXANDER COUNTY ................. 7 Emerald, Hiddenite and Associated Minerals |  | | Book (edition) | | Geology of North Carolina. QE 147 .A22 1866-1887 Pt.2 V.2 Chap.1 Digitized by the Internet Archive...org/details/mineralsminerall01 nort n o o / Geology of North Carolina. CHAPTER I. MINERALOGY. BY It F. A. GENTH...brought to a Pi 7 ? f 3 : GEOLOGY OP NORTH CAROLINA. 2 many new and rare species. The Mica veins...years a great ties and minerals in Iredell and Alexander, and and value T of the mineral lists for those...especial interest tion of the supposed diopside of Alexander, new variety of spodumene, and is is his |  | | Book (edition) | | LOCALITIES NORTH CAROLINA, BEING CHAPTER I, OP THE SECOND VOLUME OF THE GEOLOGY OF NORTH CAROLINA. Reprinted...OF E. M. UZZELL RALEIGH, N. C. GEOLOGY OF NORTH CHROLINS. CHAPTER I. MINERALOGY. BY It has F...data have been embodied. Sev- GEOLOGY OF NORTH CAROLINA. 4 eral causes have been operative in giving...valuable of Catawba and Burke, of list we owe Alexander and elsewhere. quartzes, he has (juartz crystals...mineral localities and minerals in Iredell and Alexander, and much of counties And the interest and |  | | Journal (article/letter/editorial) | | EVALUATION OF METHODS FOR QUANTITATIVE ANALYSIS OF HALLOYSITE-KAOLINITE CLA YS By L. B. SAND and W. C. ORMSBY...to the problem of determining the content of halloysite in kaolin days. These analytical methods included...reported techniques. INTRODUCTION Kaolinite, halloysite, and endellite 1 are the members of the kaolinite...related materials. Sinee endellite dehydrates to halloysite under atmospheric conditions, unless special...usually obtained for analysis in the laboratory is halloysite. Beeause of the elose similarity in ehemieal |  | | Journal (article/letter/editorial) | | Pegmatites are a valuable part of North Carolina's natural heritage, important both for their commercial...mineral enthusiasts. Pegmatites and Alaskites OF NORTH CAROLINA JOHN C A L L A H A N Geology Department Appalachian...Appalachian State University Boone, North Carolina 28608 P E G M A T I T E S A R E O N E O F T H E most...commercially important types of rocks found in North Carolina. Extraction of feldspar, mica, quartz, spo...hundreds of pegmatites, mainly located in western North Carolina, to try their luck in finding over a hundred |  | | Journal (article/letter/editorial) | | 8 MORPHOLOGY AND STRUCTURE OF ENDELLITE AND HALLOYSITE Tnoues F. Beros, Fnno A. HrroennnNp, aNo AoA...464 465 466 Kaolinite ' Halloysite (metahalloysite)and endellite (halloysite). Correlationof experimentaldata...endellite (halloysite) to halloysite (metahalloysite)... Random structure in endellite (halloysite)and halloysite...minerals of the kaolinite group has revealed that halloysite (metahalloysite) crystals consist of hollow tubes...dickite, and nacrite. The mineral endellite (halloysite) is believed to consist of well-developed tubes |  | | Book | | MINES MINERS MINERALS AND OF WESTERN NORTH CAROLINA Western North Carolina’s Hidden Mineralogical Treasures...E L L 2005 PARKWAY PUBLISHERS, INC. Boone, North Carolina Copyright ©1999 Lowell Presnell All Rights...Mines, miners, and minerals of western North Carolina : western North Carolina’s hidden mineralogical treasures...Originally published: Mines, miners, and minerals. Alexander, NC: WorldComm, c1999. Includes bibliographical...(hard cover) 1. Mines and mineral resources—North Carolina—History. I. Title. TN24.N8P74 2005 338.4‚7622‚09756—dc22 |  | | Report (issue) | | NO. 1 ENDELLITE DEPOSITS IN GARDNER MINE RIDGE, LA WREN CE COUNTY, INDIANA BY EU GEN E CALL AGHAN PUBLISHED...NO. I ENDELLITE DEPOSITS IN GARDNER MINE RIDGE, LAWRENCE COUNTY, INDIANA BY EUGENE CALLAGHAN PUBLISHED...................... Regional distribution of halloysite clay in Indiana................ Size and shape...1. Geologic map of part of Gardner Mine Ridge, Lawrence County, Indiana ..............................Salt Co. workings B. Sandstone at portal of North Gardner mine 8 3. Mansfield sandstone and electron |  | | Journal (article/letter/editorial) | | No. S, 477-484, 1990. THERMAL STABILITY OF HALLOYSITE BY HIGH-PRESSURE DIFFERENTIAL THERMAL ANALYSIS...(Spruce Pine, North Carolina), and spherical (North Gardiner mine, Huron, Lawrence County, Indiana) halloysite...differences on their respective thermal stability. In halloysite, these morphological differences imply structural...observed reaction is related to dehydroxylation: hallOysite (H) = metahalloysite (MH) + vapor (V), whereas...± 7 bars; Spruce Pine, 657 ± 2°C, 30 ± 7 bars; North Gardiner, 652° ± 2°C, 34 ± 7 bars. The lower thermal |  | | Report (issue) | | Halloysite Al2 Si2 O5 (OH)4 c 2001 ° Mineral Data Publishing, version 1.2 Crystal Data: Monoclinic...101:9± Z = [4] X-ray Powder Pattern: Indiana, USA. (ICDD 29-1489). 10.0 (100), 4.36 (70), 3.35 (40)...Total 100.59 (2) 13.96 100.00 (1) Eureka, Utah, USA. (2) Al2 Si2 O5 (OH)4 : Polymorphism & Series: Mineral...Bergnersreuth, near Wunsiedel, Bavaria, Germany. In the USA, from Wagon Wheel Gap, Mineral Co., Colorado; at...Corundum Hill mine, Macon Co., North Carolina. Also from the Dragon Consolidated iron mine, Eureka, Tintic |  | | Book | | ablykite reported as a clay mineral close to halloysite containing some K, Mg, and Ca, with distinctive...amorphous material, and is connmonly associated with halloysite. The nnaterial is The term has been used widely...Mineralogie vol. 4, p. 182. S., and Kerr, P. F. (1934) Halloysite and allophane U.S. Geol. Survey Prof. Paper 185-G...chrysocolla. Ross, C. and Kerr, P. F. (1934) Halloysite and allophane S., Paper 185-G, , mix- U...amorphous mixture. Ross, C. and Kerr, P. F. (1934) Halloysite and allophane S., Paper 185-G, , U. S. Geol |  | | Journal (article/letter/editorial) | | piecesin oxidizedore bodiesat the Red Bird mercury mine, PershingCo.,Nevada. PETROLOGY OF THE GIIFFEY-MICANITE...southeast part of Park County and in the north-central part of Fremont County, Colorado, is underlain...itsoptical axis is horizontal withwhat was its "north-south" vibration direction inclined downward to...the discovery of a new hoegbomite locality in North carolina, a reinvestigation of the virginia hoegbomite...SYEMTES AND NEPHELINE SYENITES OF STETTIN, MARATIION COUNTY, WISCONSIN ELAINE GEISSE Smith College, Northampton |  | Joussein, E., Petit, S., Churchman, J., Theng, B., Righi, D., Delvaux, B. (2005) Halloysite clay minerals — a review. Clay Minerals, 40 (4) 383-426 doi:10.1180/0009855054040180 | Journal (article/letter/editorial) | | Clay Minerals (2005) 40, 383±426 Halloysite clay minerals E. JOUSSEIN 1, 1 ÿa review 2 3 *, S...Landcare Research, Private Bag 11052, Palmerston North, New Zealand, and 4 Universite Catholique de Louvain...2004; revised 25 July 2005) ( A B S T R A C T : Halloysite clay minerals are ubiquitous in soils and weathered...summarizes the extensive but scattered literature on halloysite, from its natural occurrence, through its crystal...involving the various methods of differentiating halloysite from kaolinite. No unique test seems to be ideal |  | | Journal (article/letter/editorial) | | find in the replacement beds of the Magma Copper Mine here in Superior, Ariz. They are very scarce and...embed some of the barite. Superior, in N/E Pinal County, is in southern Arizona. CALIFORNIA — John S. Albanese...inch long, pale pinkish halloysite pseudo after pink tourmaline crystal. "Halloysite, pseudo after pink tourmaline...tourmaline, Gem Star Mine, Pala, Calif."—on label. Pala, in N / W San Diego County, is in southern California...hyalite (opal) which fl. green. Stoneham, in E. Weld County, is in N / E Colorado. CONNECTICUT — "I am sending |  | Alexander, L. T., Faust, G. T., Hendricks, S. B., Insley, H., McMurdie, and H. F. (1943) Relationship of the clay minerals halloysite and endellite. American Mineralogist, 28 (1) 1-18 | Journal (article/letter/editorial) | | 28 No. 1 RELATIONSHIP OF THE CLAY MINERALS HALLOYSITE AND ENDELLITE enn S. B. Hounnrcrs, L. T. AroxaNonn'G...still preserve the original usage of the term halloysite, we suggest that the more hydrous mineral be...hydrocarbon; Dana, Systemo! Mintralogy, p. 1013. 2 ALEXANDER, FAUST, IIENDRICKS, INSLEY AND McMTIRDIE The...well as the names of the minerars endellite and halloysite have been the subject of much controversy. rt...formation could.be followed. Souncos ol MerBnrars The halloysite (Al2Oo.2SiOr. 2HzO) samples studied were obtained |  | | Journal (article/letter/editorial) | | Pergamon Press 1975. Prinled in Great Britain HALLOYSITE-KAOLINITE TRANSFORMATION AT ROOM TEMPERATURE...Madrid, Spain (Received 8 June 1974) Abstract- Halloysite (metahalloysite) of various particle sizes has...at first achieved only a recrystallization of halloysite. The recrystallization is much more significant...significant the smaller the size of the treated halloysite particles. Later the material is destroyed. The EOTA...material in the sample. The influence of the halloysite particle size and the complexing effect of the |  | | Journal (article/letter/editorial) | | THE ENDELLITE-HALLOYSITE NOMENCLATURE* GBoncB T. Fausr, U. S. Geolog,ical Suraey, Washington, D. C... ABSTRACT 'Ihe nomenclature oi the minerals halloysite and endellite is revieu.ed, and the justification...the single mineral, halloysite. In an attempt to resolve this difficulty, Alexander, Faust, Hendricks,...and n,IcNlurdie (19a3) suggestedthat the name halloysite be restricted to the mineral of composition AlrSirOE(OH)+and...justification for the continued use of the names halloysite and endellite is more fully developed. The various |  | | Journal (article/letter/editorial) | | Pennsylvania State University ABSTRACT A stabilized halloysite-glycerol complex was studied by electron microscope...Electron micrographs of the expanded lattice (halloysite-glycerol complex) were not different from those...those of the collapsed lattice (halloysite). On the basis of the tubes evident in the micrographs and the...diffraction pattern, it was established that the halloysite-glycerol complex is tubular. Since this complex...A greater than hydrated halloysite, it is believed that hydrated halloysite (endeIIite) is tubular as |  | | Report (volume) | | State Museum, Albany. North Carolina.. .Dr. Joseph Hyde Pratt, Chapel Hill. North Dakota... .Dr. A. G...... .Prof. Charles W. Brown, Providence. South Carolina.. .Dr. Earle Sloan, Charleston. South Dakota....See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson |  | | Report (issue) | | and Reynolds. Kelley and Dore. Engelhardt. 1939 Alexander, Hendricks, and Nelson. Edelman, van Baren, and...Dore, and Brown. Sedletsky. 1940 Hendricks and Alexander. Maegdefrau and Hofmann. Russel and Haddock. ...Hendricks (1936,1938,1939,1941, 1942), Hendricks and Alexander (1939, 1940a, 1940b), Hendricks and Fry (1930)...Jefferson (1938, 1939), Hendricks, Nelson, and Alexander (1940), Hendricks and Ross (1938), and Ross (1943)...Chatelier (1887, p. 210) was that of a typical halloysite, although optical properties of another sample |  | | Journal (article/letter/editorial) | | on the formation, structure and morphology of halloysite G . J O C K C H U R C H M A N 1 , * , P. PA S...3240, New Zealand 4 Landcare Research, Palmerston North 4442, New Zealand 2 3 (Received 04 November 2015;...formation, structure and morphology of halloysite. Halloysite formation by weathering always requires...substantial drying occurs, kaolinite is formed instead. Halloysite formation is favoured by a low pH. The octahedral...facilitate interlayer uptake of H2O molecules. When halloysite intercalates certain polar organic molecules |  | | Report (issue) | | Mica Deposits of the Blue Ridge in North Carolina GEOLOGICAL SURVEY PROFESSIONAL PAPER 577 Work done...done in part in cooperation with the North Carolina Department of Conservation and Development and in part...Administration Mica Deposits of the Blue Ridge in North Carolina By FRANK G. LESURE GEOLOGICAL SURVEY PROFESSIONAL... Work done in part in cooperation with the North Carolina Department of Conservation and Development..._ _______----Spruce Pine district- ___________ Buncombe district__-_-__--_--_ Woodlawn district_____________ |
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