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Sepiolite from
Delaware County, Pennsylvania, USA


Locality type:County
Classification
Species:Sepiolite
Formula:Mg4(Si6O15)(OH)2 · 6H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sepiolite data
Locality Data:Click here to view Delaware County, Pennsylvania, USA
Data Identifiers
Mindat Occurrence Record ID:162501
Long-form Identifier:1:3:162501:1
GUID (UUID V4):0
References
Reference Search (possible matching items)
Journal (issue)
South Penn Rock Swap The Central Pennsylvania and the Franklin County Rock and Mineral Clubs will once...Nov. 3 - 4 from the symposium announcement The Pennsylvania Chapter of Friends of Mineralogy will hold its...first weekend in November. The location is the Delaware County Institute of Science in Media, PA, southwest...required for the field trip on Sunday, to a classic Pennsylvania collecting locality “guaranteed to surprise...sale. The attendees have broad knowledge of Pennsylvania minerals and collecting, and there’s always
Journal (article/letter/editorial)
their products. This service is free. As the Pennsylvania Dutch would say it, "1954 iss abot all". Merry...no law against moving parts of New England to Pennsylvania. Dr. Arthur Hopkins and Frank Hankins are trying...the President of The Mineralogical Society of Pennsylvania, Dr. Arthur Hopkins, for her superb collection...each order. Our own small piece of Meerschaum (Sepiolite) was the only really thrilling mineral found by...Quarry in Chester County, Pa., a Dana locality now prety well caput. This Brinton Sepiolite polishes by merely
Report (issue)
DESCRIPTIVE MINERALOGY OF PENNSYLVANIA 104 Composition: Analysis: SiO 2 47.4, A1 2 O 3 26.8, Na 2...2 = 100. Lenni, Delaware County. 100.51 2.320 Sp.gr LOCALITIES: Berks County: Birdsboro, and Gickerville;...Gickerville; Delaware County: Leiperville, Lenni (druses of colorless crystals), Felton's farm (Chester)...(Chester), and Ward's quarry; Montgomery County: Sumneytown, and Perkiomenville ; Philadelphia: Fairmount...cut east of Reading (probably Birdsboro), Berks County. White, Smith, 1910, 540. silky mass of radiating
Journal (article/letter/editorial)
serpentine associate minerals—deweylite, brucite, sepiolite, parasepiolite and interesting serpentine. No...crumbly layers—transition products of this Chester County serpentine—one can always say (if one is a mineral...distinct fluorescent reactions from the same area. Sepiolite (meerschaum) was found in a fine fairly thick...deweylite. Fibrous, asbestos-like coatings of the sepiolite transitions may also be collected in the road...parasepiolite as a fibrous variety. Tiny fibers of this sepiolite may be picked away from the matrix. The finished
Journal (article/letter/editorial)
57 THE MINERALS OF BRINTON'S QUARRY, CHESTER COUNTY, PA. HUGH E. MCKINSTRY Wesl, Chester,Pa. BRrNroN's...affordedstonefor four buildingsof the University of Pennsylvania,for the Academyof Natural Sciencesof Philadelphia...exposures at Edgemont, Delaware County; and Street Road and Unionville, Chester County. The surrounding rock...Edition, 1892. Genth, tr'. A. Mineralogy of Pennsylvania, Report B, Second Geol. Survey, Pa. IBZE. 'William...Wissahickon gneiss. Ripidolite (SeeClinochlore). Sepiolite. Benge and Wherry, 1g0g,p. b4. Has beenreported
Report (edition)
STATE LIBRARY OF PENNSYLVANIA 1 1 II II II nil 3 014 4 00050005 «k. 1 ’^^jklTL %i ^IH ^ 1 k...of a thin slice of serpentinite from Lancaster County showing olivine (blue-green and red), serpentine...(icologist BULLETIN G 33 Mineral Collecting Pennsylvania in by Davis M. Lapham Mineralogist Alan R...Environmental Geologist JiU-ateJ VanOiden PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES HARRISBURG...of Pennsylvania Quotations from this book may be pubished if credit is given to the Pennsylvania Geological
Report (edition)
Geyer Mineral Collecting in Pennsylvania I COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF INTERNAL AFFAIRS... ' BULLETIN G 33 Mineral Collecting in Pennsylvania by Davis M. Lapham Mineralogist Alan R. Geyer...Geyer Assistant State Geologist PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES HARRISBURG First Edition...1965 Copyrighted 1965 b y the Commonwealth of Pennsylvania Quotations from this book may be published....... . .. . Adams County .... . .. ... ............... . . ... . Allegheny County .... . ...... . ..
Report (edition)
STATE LIBRARY OF PENNSYLVANIA 0144 00141189 1 v < 2£ m- c oi; c» S Si! at *s“S tt tss^s isl^j... CT 1 ' s WJ= s „ 3 ~S 5! &«eq Sjg® PENNSYLVANIA 1 .8 . . 3 ^2»SS d &s 5-s z l|lt« < 7*...GEOLOGY REPORT 33 1976 MINERAL COLLECTING IN PENNSYLVANIA by Alan R. Geyer Robert C. Smith, John H. Barnes...Graphics by Albert E. VanOlden COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL RESOURCES TOPOGRAPHIC...II Copyrighted 1976 by the Commonwealth of Pennsylvania Quotations from this book may be published if
Report (issue)
Cerolite Deweylite (gymnite) Jurupaite Crestmoreite Sepiolite Quincite Iddingsite Phyllosilicates Euclase Leucophane...are represented either by a regional name (as a county) that does not cover too wide an area, or by the...Sussex and Passaic Counties, N. J., and Orange County, N. Y.; Cumberland, Durham, Westmorland, Northumberland...luminescence of strength indicated Weak Renfrew County, Ontario. Bovey Tracey, England. Blagodat, India...Prefecture, Japan. Greenwood, Maine_. St. Lawrence County, N. Y. Odegaard, Norway. _. Kola Peninsula, Russia
Report (issue)
________ 2. Clinochrysotile (Globe-type), Gila County, Ariz___________________________________________...Clinoehrysotile (iron-bearing serpentine), Stillwater County, Mont_________________________ 5. Clinochrysotile...Hill, Harford County, Md____________________ ,6. Clinochrysotile and lizardite, Morris County, N.J______...Clinochrysotile and lizardite, variant form, Morris County, N.J.____________________________ 8. Lizardite...section___________-___ 10. Lizardite (deweylite), Delaware County, Pa__-___________-_____________-_---__---__--_-11
Journal (issue)
east side of the ancient isthmus — now Rensselaer County, N. Y. — is another large deposit of the same material...riud this formation again until we reach Ulster County, where it has bi^en carried up by the elevation...the eastern border of Sullivan County, into New Jersey and Pennsylvania, making the Kittatinny Mountains...rocks are not known west of Lake Huron. In Oneida County, N. Y., the conglomerates of this epoch are — in...Oneida and Her kimer counties. A large Herkimer county crystal showing perfect cleavage was found in an
Report (issue)
value. Some minerals, such as the copper ores of Pennsylvania, are included in the list not because they occur...Gregory, Sheffield Scientific School, New Haven. Delaware.........Prof. B. L. Miller, Lehigh University...Oregon............Prof. A. J. Collier, Eugene. Pennsylvania.... .Mr. R. R. Hice, Beaver. Prof. Florence...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;
Report (volume)
Clay County. Macon County. Jackson County. Transylvania County. Swain County. Haywood County. Buncombe...Buncombe County . Madison County. Yancey County. Mitchell County . Watauga County . Wilkes County. Ashe County...County . Alleghany County . Physiography and ecology of the peridotites. 28 28 29 32 34 35 36 38 42 46...mag¬ nesian rocks. Shooting Creek region, Clay County, North Carolina. Elf dunite. Elf amphibole-peridotite...near Marshall. 107 Peridosteatite at the Madison County Home. 108 Peridotites on Ivy River. 108 Carter
Journal (volume)
PAGK Map V , Upper Bucks County , Pa ... Facing I Map VI , Lower Bucks County , Pa ..... Fluorite coated...Gothard Region, Switzerland... Map VII , Montgomery County , Pa ...... Henry Augustus Ward . " Rock Blossoms...city of Charleston , south of Fairbanks , Cochise County , Arizona , which is entirely out of the ordinary...chabazite x ! heulancite x1 Jan. 1st to Avondale , Delaware Co , orthoclase xl , tourmaline x ! uraninite...amethyst , Dutton's OF MINERALS . Mills , Delaware Co. Dr. Brady exhibited a couple of specimen
Book (volume)
beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE:  area ridges, slopes, stream beds...Guide for Rock Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles...of rd. a few yds., outcropRose Quartz. DOUGLAS COUNTY CORSICA, S on US 281 to Armour, area rd. cuts,
Report (issue)
............................ 16 34 42 81 97 Delaware............................................................................................ Pennsylvania...............................................value. Some minerals, such as the copper ores of Pennsylvania, are included in the list not because they occur...and Ehrenfeld, Frederick, Minerals of Pennsylvania: Pennsylvania Top. and Geol. Survey Comm. Kept. No...Oberlin College, Oberlin. Prof. L. G. Westgate, Delaware. Oklahoma____Prof. D. W. Ohern, Norman. Mr. C
Report (issue)
............ ...... .... ......-..'....--.. Pennsylvania.......................................................... ........................... 141 Delaware............... ...--...-..---.....-.--............................................... 145 Pennsylvania............................................... II. Outcrop of peridotite at Buck Creek, Clay County, N. C........ III. A, Corundum in chlorite at Corundum...Carolina; B, Corundum in gneiss, Muskrat Fork, Clay County, N. C... J... IV. A, Bed of ruby-bearing gravel
Book
Gives a sodium flame. Nearly insoluble. COMANCHE COUNTY: SE%, Sec. 4, T.3N., R.15W. The xtals are i to...side by granite, AGATE (See Quartz) CANADIAN COUNTY: South Canadian Rivers. In the gravel bars of...the Also in sand plant waste dumps. CIMARRON COUNTY: Secs. 7, 8, 9, 10; T.5N., R.2E. Cimarron Meredian...widely scattered in the Black Mesa area. DEWEY COUNTY: Agate is found 2 miles east of Seiling in the...at Taloga in the South Canadian River. HARPER COUNTY: Secs. 17, 20; T.27N., R.23W.. Jaspagate. Secs
Journal (volume)
Localities Philadelphia . BY ELMER BENGE DELAWARE AND EDGAR COUNTY T. In and Around WHERRY . - ( ' ONTINUed...Avondale , Delaware Co. Columbite , xenotime , quarry half mile southwest of Boothwyn , Delaware Co. Mr....Garnets and Quartz , Fluorites , Celesfamous Herkimer County Diamond . Send me 50 tites , Gypsum , Pearl Spar...scarce mineral , Pollucite , at Andover , Oxford County , Maine . It occurs , as did the Hebron find ,...T. USE FOR ULTRA - VIOLET LIGHT . RADIUM IN PENNSYLVANIA . A NEW CLIMBING MOUNT IZTACCIHUATL . PHOSPHORESCENT
Book
Cardiff. H. L. Douch and R. D, Penhallurick at the County Museum, Truro, Cornwall John Turner of Glenjoy...when undiluted. tumultuous surface. Occurrence: USA—Hawaiian AASBY Islands. ACID ACHONDRITE DIABASE...groundmass of augite and some leucite. Occurrence: USA—Wyoming (Absaroka Range in the Yellowstone National...splinters fuse to a black or white Occurrence: USA—Colorado (George town, Rice). Czechoslovakia—Bohemia...fibres. 3 ACCESSORY Oceurrence: USA—New Carolina, Pennsylvania. Jersey, North ADAMITE 4[Zn,(OH)AsO
Journal (volume)
Emerald 4. Bogota C ,. olumbia 6. Native Silver ,C H County M . alum ough ichig above tho All specim actual... EDGAR T. COUNTY . In and Around WHERRY . NOTE . The localities of Chester County , which still...found at the Morris Mine to the north , the Chester County and the Montgomery mines to the west , and the...meteorite reported to have fallen on the shore of Delaware Bay . (Dr. Geo . P. Merrill , of the U. S. National...situated two miles north of Whiteland , Chester County , Pa ., had been described in a recent State report
Book
Cardiff. H. L. Douch and R. D. Penhallurick at the County Museum, Truro, Cornwall. John Turner of Glenjoy...with a clinker like tumultuous surface. Occurrence: USA—Hawaiian Islands. CHjCOOH, corrosive and useful...rims, olivine, augite and some leucite. Occurrence: USA—Wyoming (Absaroka Range in the Yellowstone National...Chemical identification as for argentite. Occurrence: USA—Colorado (George town. Rice). Czechoslovakia—Bohemia...separated fibres. 37 Occurrence: USA—New Jersey, North Carolina, Pennsylvania. ADAMITE 4|Zn2(OH)AsOj Basic
Book
Jersey: L a k e Hopatcong, Greenwood L a k e Pennsylvania: S c h u y l k i l l R i v e r Vi r g i n i...dollars at the noted locality of Cowee Valley, Macon County, North Carolina. An enthusiastic family found and...visited the well known old Rutherford mine in Amelia County, Virginia, and found bright spessartine garnets...Excited collectors took home from old quarries in Pennsylvania and Maryland, pieces of apple green precious...green gem spodumene, was discovered in Alexander County, North Carolina, in 1880 and named for one of its
Book (volume)
chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte...townagate, chalcedony, jasper, petrified wood. CASS COUNTY WEEPING WATER, SE, on rd. to Nehawka, in the Snyderville...chalcedony, jasper, fossils. CHERRY COUNTY VALENTINE, in the Sandhills county along the Niobrara R. and Minnechaduza...gem qualityagatized and opalized wood. DAWES COUNTY CHADRON, in N part of Co. and as far W as Crawford...woods, etc. DAWSON COUNTY GOTHENBURG, in sand pitspetrified palm wood. DEUEL COUNTY CHAPPELL, all regional
Report (issue)
............................................. Delaware.............................................................................................. Delaware ........................................................................................ 80 Pennsylvania ......................................................................................... Pennsylvania ..................................................................................... 298 Pennsylvania ...........................................
 
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