 | | Journal (article/letter/editorial) | | The Belvidere Mountain quarry, Low ell (Orleans County) is the most signifi cant locality in the state...producers. The nearby hamlet of Eden Mills (Lamoille County) is the commonly given but incorrect name for the...Carlton (also spelled Carleton) talc quarry in Chester (Windsor Co.) has been an important source of coarse...cm), and cubic pyrite crystals (to over 2 cm). Chester is the type locality for three rare minerals: chesterite... b). They occur as microscopic lamellae in anthophyllite associat ed with fibrous talc, clinochlore |  | | Report (issue) | | New England, Introduction ..............102 Connecticut ...............................................early-formed tremolite has been partially replaced by anthophyllite, serpentine, and talc. Introduction The United...New Hampshire (175)) is less common, as is anthophyllite (Balmat, New York (180-183), and Dalton, Massachusetts...Blackwall chlorite rock Tremolite rock 14 anthophyllite, or hornblende. Finally, the outer edge of the...serpentinites, particularly tremolite-actinolite, anthophyllite, phlogopite, chromian magnetite, and hematite |  | | Report (issue) | | 1810 to 1922. Moat of these deposits ar* in the Chester Amnhibolite, or "in serpentiae leases in or adjacent...the other deposits, contains considerable anthophyllite and no carbonate* The purity and grain size...the Chester Aaphibolite and appear to be a continuation of the Vertaont talc belt. The Chester Aaphibollte...side of Soapstone Hill in Fetersham (pi. 1), The Chester Aaphibolite was described by Emerson (1917> P»... bedding, and continues far into Vemont and Connecticut. It is 500 feet wide in its northern part, |  | | Book | | CONNECTICUT mmES MINERALS V Tourmaline Crystal from Haddam, Connecticut John Hiller, Jr. Hillers CryctaLShop...- CRYSTALS NOT PISTOLS K c^oi c3— A r CONNECTICUT MINES AND MINERALS published privately l i...Shelton, Connecticut I DEDICATION This book is dedicated to the mineral clubs of Connecticut, Continued...1971, John Hiller, Jr, 3 Peters Lane Shelton, Connecticut II CONTENTS 3. 5, l i 6. 7. 8. 9. 10. 11...24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. Connecticut Mineral Clubs Cleaning and Trimming Oxalic Acid |  | | Report (volume) | | the eastern border of the area find in AVorcester County. TRIASSIC. The Suf/ar Loaf arko*e, or feldspathitf...ores. Sanoy schist, with beds of amphibolite. Chester amphibolite, with beds of v Hardwick saxonite,...gneiss. Pel- LEXICON. AOMITE. 1841. Acmite. Chester. See Tourmaline. E. Hitchcock: Geol. Mass., 1841...discovered by Dr. Hunt." E. Hitchcock : Geol. Connecticut Eiver, Am. Jour. Sci., 1st series, Vol. VI, p... Vol. VII, p. 370. 1824. Siliceous feldspar. Chester, Chesterfield. "Bluish white, laminae often curved |  | | Journal (article/letter/editorial) | | The Carlton Quarry Chester, Windsor County, Vermont ROBERT CLEMENTS 2 Southern Avenue Brattleboro, Vermont...03607 T he Carlton quarry is located in Chester, Windsor County, Vermont. This and many other soapstone...Soapstone Finish Company, which began operations in Chester in February 1887. According to Jacobs (1912), “The...Geology The Carlton quarry is situated in the Chester-Athens Dome. This structure is underlain by a core...reached about 700”C, the talc reacted to form anthophyllite. In further describing this form of metamorphic |  | | Journal (article/letter/editorial) | | the Red Mountain range near Silverton, San Juan County, Colo., there is marmatite. It is a high-iron sphalerite...1959, from Pat Fancher, Box 63, Ouray, Colo. CONNECTICUT—"Recently, while exploring some abandoned copper...Illinois to Buffalo State Park in central LaSalle County, 111. We found many sam115 pies of the fish-tail...first one is the Baer-Mingolla Quarry in Ashland, Middlesex Co. I first noticed the mineral as micro xls....novaculite (quartz). The specimen was found in Clay County, Mo., on new 69 Highway, 2 miles east of Excelsior |  | | Book | | including gold in a state forest in central Connecticut last spring. Moreover, similar gold deposits...11ne 2; ••• Amph1bo1ite--see Bolton, Worcester County M1nera1 Loca11t1es. page 85 ••• 11.8 3~ter cerium...•••••••••••••••••'.' •.••.•••• 2--6 Barn.table County ro •• il Localiti ••••••••••••••••••••••••••••...Localit1e•••••••••••••••••••••••••••• 21 Br1.tol County Mineral Localit1 ••••••••••••••••••••••••••••••...24--25 Dukes County Mineral Loeal1tiea •••••••••••••••••••••••••••••• 26--21 Duk •• County Fo.sil Loeal1tie |  | | Report (issue) | | Gellivara, Dr. J. Lawrence Smith; Emery Mine of Chester; Scientific Kesearches, p. 42. 3 HISTORY OF...yards above the works at Track Rock Mine, Union county, Ga., there are several slabs, one of which is...HISTORY OF CORUNDUM. KIG I. Track Eock, Union County, Georgia. The dum in first authentic date...1845; it was then discovered ship of Newlin, Chester county, Pa. in the townFollowing the discovery of...Jackson, explorers began traversing emery at Chester, Mass., the subject, disseminated the eastern |  | | Journal (article/letter/editorial) | | Copyright © 1998 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/98 $19.00 1 .00 Pergamon...National Laboratory, Livermore, California 94550, USA Department of Geology and Geophysics, University...University of Wisconsin, Madison, Wisconsin 53706, USA 2 (Received July 29, 1997; accepted in revised form March...order: hornblende ,, gedrite , cummingtonite # anthophyllite. The observed fractionations at ;575°C are:...macroscopically in many rocks, including gedrite, anthophyllite, actinolite, cummingtonite, hornblende, and |  | | Report (volume) | | Geologic map of the Chatsworth district, Murray County, Ga., showing the location of the principal talc...Nevada-_________---_-___-4. Allamoore district, Hudspeth County, Tex___________ 16 19 36 46 CONTENTS TABLES...analyses of talcs from the Chatsworth district, Murray County, Ga_ _________________________________ 30 11. Varieties...designated is composed largely or entirely of anthophyllite. Talc composed largely of tremolite is generally...Fibrous talc __ Aggregate of highly fibrous anthophyllite. - Other talc __ ..' Wide variations in physical |  | | Report (issue) | | crystals, to 5 cm; as intergrowths k f010g in anthophyllite and cummingtonite. Physical Properties: Cleavage:...MgO CaO Na2 O H2 O Total [100.62] (1) Chester, Vermont, USA; by electron microprobe, H2 O assuming (OH)...clinojimthompsonite, anthophyllite, cummingtonite, talc. Distribution: In the Carleton talc quarry, near Chester, Windsor...Windsor Co., Vermont, USA. Name: For the Chester, Vermont, USA, locality. Type Material: Royal Ontario...National Museum of Natural History, Washington, D.C., USA, 145869. References: (1) Veblen, D.R. and C.W. Burnham |  | | Report (issue) | | ............................ 22 Spinel, Orange County, N. Y............................................Hill, N. J. (1S93) 121 Serpentine Deposit, Port Chester, N. Y. (1900)....................................of the southwesterly section of the State of Connecticut, the southeasterly portion of New York State...depression, extending from the present Bockland County, New York, through New Jersey toward the southwest...operations of this kind are now under way in Westchester County. 16 M'liLKTIX NF.W YORK MINKRALOCJICAT; CLUB |  | | Report (issue) | | as ¯brous intergrowths parallel to f010g in anthophyllite and cummingtonite. Physical Properties: Cleavage:...14 0.38 0.12 [2.92] Total [99.57] (1) Chester, Vermont, USA; by electron microprobe; H2 O assuming (OH)...clinojimthompsonite, anthophyllite, cummingtonite, talc. In the Carleton talc quarry, near Chester, Windsor Co...Co., Vermont, USA. Name: For Professor James Burleigh Thompson, Jr. (1921{ ), eminent petrologist of Harvard...Harvard University, Cambridge, Massachusetts, USA. Type Material: Royal Ontario Museum, Toronto, Canada |  | | Report (issue) | | (Mg; Fe2+ )2 (Mg; Fe2+ )5 Si8 O22 (OH)2 Anthophyllite c 2001 ° Mineral Data Publishing, version 1.2...= 5.282(1) Z=4 X-ray Powder Pattern: Georgia, USA. 3.05 (100), 3.24 (60), 8.26 (55), 2.84 (40), 2.54...Series: Forms a series with magnesio-anthophyllite and ferro-anthophyllite. Mineral Group: Amphibole (Fe{Mn{Mg)...In the USA, from Chester¯eld, Hampshire Co., Massachusetts; the Carleton talc mine, near Chester, Windsor...(3) Rabbitt, J.C. (1948) A new study of the anthophyllite series. Amer. Mineral., 33, 263{323. (4) Beatty |  | | Journal (article/letter/editorial) | | Cerussite and fluorite, Blanchard mine, Socorro County, New Mexico. Peter J. Modreski photo. MarchlApril:...chalcopyrite, and quartz, Sweet Home mine, Alma, Park County, Colorado. Martin Zinn specimen, Jeffrey Scovil...NovemberDecember: Silver, Bulldog mine, Mineral County, Colorado. F. John Barlow specimen, Malcomb Hjerstedt...Twenty-second Rochester Mineralogical Symposium Anthophyllite, Vermont, 235, 239 Antigorite, Vermont, 239...Catherine No. 1 Mine, Casper Mountain, Natrona County, Wyoming, N. Tilander, M. I. Jacobson, 3 3 9 4 |  | | Journal (article/letter/editorial) | | Switzerland Ansrucr Retrogradehydration of anthophyllite found in ultramafic lensesof the Lepontine Alps...through coherent zipper transformations from anthophyllite. The disorderedsequencesare subsequentlytransformed...colinear with the coexisting enstatite and anthophyllite. IxrnooucrroN High concentrationsof planar...chesterite(Che),were discoveredin a talc quarry near Chester,Vermont (Veblenand Burnham 1978a,1978b). Jimthompsonite...ultramafic samplescontained partly reacted anthophyllite with disordered wide-chain polysomes. Among |  | | Journal (article/letter/editorial) | | from the Type Locality Carlton Quarry, Chester, Windsor County, Vermont ROBERT I. GAIT Department of Earth...history and the minerals of the Carlton quarry, near Chester, Vermont, by Clements and Robinson is published...minerals are found intergrown with the amphiboles anthophyllite and cummingtonite in sprays up to 5 cm long...angles of about 124"and 56". D. A TEM image of anthophyllite, looking down the c-axis. The light dots represent...as one-half. An example of an amphibole is anthophyllite, (Mg,Fe2+),[Si,0,](OH),. At the right of figure |  | | Journal (article/letter/editorial) | | AmericanMineralogist,Volume65,pages 1075-1086,1980 Anthophyllite asbestos:microstructures,intergrown sheetsilicates... Abstract The complex microstructuresof an anthophyllite asbestosspecimenfrom Pelham,Massachusetts,have...are not related by a twinning operation.The anthophyllite possesses pervasivemoderatechain-width disorder...can occur in amphiboles, sincein someother anthophyllite specimenscrystalssplit preferentially along...asbestos")are not at all brittle 1075 r076 VEBLEN: ANTHOPHYLLITE and are easily disaggregatedinto strong, flexible |  | | Journal (article/letter/editorial) | | High-resolution c-axis images of the biopyribole minerals anthophyllite [(Mg,Fe)' and chesterite[(Mg'Fe),rSiro Si8Orr(OH)rl...di-ffractionand imaging calculations.In material from Chester,Vermont, the chain width of areascorrespondingto...stability rangesare probably betweenthose of anthophyllite and talc. The ordered minerals may, however...properties, and their geological occurrence at Chester, Vermont. The new biopyriboles were first recognized...ch Jt 27A v Fi8' l. HRTEM c-axis images of anthophyllite (An), jimthompsonite (Jt), and chesterite(Ch) |  | | Journal (article/letter/editorial) | | silicates from a metamorphosedultramafic body at Chester, Vermont has revealed a wide variety of structural...either % [010] or t/+[fi)], referred to an anthophyllite cell. In rare cases,violation of the replacement...as well. Other observedmicrostructures in the Chester chain silicates include cooperative terminations...and fibrous talc at Chester formed by retrograde hydration reaction of anthophyllite. This conclusion is...were severalmechanismsfor the reaction: (a) anthophyllite and wide-chain pyribole were replaced along |  | | Journal (article/letter/editorial) | | Volume63,pages100A-1009,1978 Newbiopyribolesfrom Chester,Vermont:I. Descriptivemineralogy Dnvn R. VnsLeNllNo...metamorphosedultramaficbody near Chester,Vermont.They occur with anthophyllite,cummingtonite,and talc betweenthe... amphiboles, and intergrowths mineralswith anthophyllite distinctive. The minerals andcummingtonite arepetrographically...mineralsand their occurrencein a talc quarry at Chester,Vermont (Veblen and Burnham, 1975, 1976;Veblen...its physical has so far precludedmeasurement anthophyllite (An), jimthompsonite (Jt), and chesterite (Ch) |  | | Book (edition) | | THE MINERAL LOCALITIES OF CONNECTICUT AND SOUTHEASTERN NEW YORK * «-• r ** K* ysf^ :' •'’S >- n...250 SPECIES iBooks by Ronald Everett Januzzi CONNECTICUT MINERALS ON PARADE NEW YORK STATE MINERALS ON...THE MINERALOGICAL PRESS 83 Elm Street Danbury. Connecticut IIOIPW MINERALS ON PARAt>E F.tMSTltIP* THREE...to enrich our knowledge of the mineralogy of Connecticut: James Dwight Dana Samuel L. Penfield Edward...Minerals from the Principal Localities in Western Connecticut and Southeastern New York State............. |  | | Journal (article/letter/editorial) | | Pyriboles that consist of mixed double chains (anthophyllite), alternating double and triple chains (chesterite)...decreasein the jimthompsonite relative to the anthophyllite. These chemical variations can be explained...(dM) and regular octahedral (rM) sites of the anthophyllite and the jimthompsonite, the differing proportions...1976) from a metamorphosed ultramafic body at Chester, Vermont, U.S.A. Orthorhombic p1'riboles,with silicatetriple...and Burnham, 1978a,1978b). In addition to the Chester occurrence,small domains ofjimthompsonite have |  | | Journal (article/letter/editorial) | | 5 and 6 MAY-JUNE, 1948 A NEW STUDY OF THE ANTHOPHYLLITE SERIES*I JorN C. RAnBrrt, U. S. GeologicalSuruey...physical properties of 96 varieties in the anthophyllite Cherry are studied. Included is data on- r"u"n...literature' * Abridged from a Ph.D. thesis, "Anthophyllite and Its Occurrence in Southwestern of Mineralogy... No. 296. 264 JOHN C. RABBITT The name anthophyllite should be used for all members of the series...paragenetic considerations. STUDY OF THE ANTHOPHYLLITE SERIES 265 between the other words, is there |
|
