 | | Report (volume) | | to some aspects of the geology of the Culpeper basin of Virginia. The editors are grateful to the authors...stratigraphic section through the northern Newark basin, New Jersey 19 By MichaelS. Fedosh and Joseph P...of early Mesozoic rocks of the northern Newark basin, New Jersey and New York 31 By R.A. Parker, H.F...and Deep Run basins in the eastern Piedmont of Virginia 40 By Eleanora I. Robbins and Robert E. Weems...phytoclasts of the Newark Supergroup in the Hartford basin 68 By R.K. Kotra, R.M. Gottfried, E.C. Spiker, L |  | | Journal (article/letter/editorial) | | untarreplaced by various silver halides, ruby silvers, acanthite, and stephanite are known. Similarly, silver has...those containing other silver minerals, Keweenaw County. barite, fluorite, and quartz and those characterized...phenomenal specimens in major Acton mine, York County, the Deer collections. One state that is draped...district, sey. Wire silver has been found in Boulder County (Raines 1992). Locally New Jersey trap-rock quarries...the Chimney Rock quarry, mines of the Georgetown district, as wires Somerset County, and the Planten |  | | Journal (article/letter/editorial) | | pegmatites. Bornite may alter to chalcocite, digenite, acanthite, chalcopyrite, and covellite. It can replace chalcopyrite...localities in the United States: Butte, Silver Bow County, Montana. Butte has been called “the richest hill...and pyrite, 11 × 9 × 4 cm, from Butte, Silver Bow County, Montana. Montana Tech Mineral Museum specimen...quartz, 13.5 × 10 × 6.5 cm, from Butte, Silver Bow County, Montana. Montana Tech Mineral Museum specimen...with quartz, 5 cm across, from Butte, Silver Bow County, Montana. Dr. Peter Knudsen specimen and photo |  | | Journal (article/letter/editorial) | | 29 January 2015 FRENCH CREEK IRON MINE, CHESTER COUNTY, PENNSYLVANIA M any minerals described in this...locality is the French Creek iron mine, Chester County, Pennsylvania, an occurrence worthy of consideration...example of chalcopyrite from French Creek, Chester County, Pennsylvania. The 10-cm-wide specimen has chalcopyrite...mines at Rossie, St. Lawrence County, at the Sterling mine, Jefferson County, and in very large crystals...brookite in quartz at Ellenville, Ulster County, New York. In Virginia, chalcopyrite crystals to several centimeters |  | | Journal (issue) | | Articles Native gold from the Jamestown mine, Tuolumne County, California......................................Burr Adularia from the Howard-Montgomery quarry, Howard County, Maryland ................................OF PHILIP RASHLEIGH, O r M ENAB1LLY, IN THE COUNTY OF C O R N W A LL, ESQ, M .P . F . R .S . AND F... v.8/#6 California Issue Benitoite, Gold, L.A. County Museum, Himalaya mine $7 Circulation Manager ...$7 v.I5/#5 Jacupiranga mine (Bra zil), Jensen quarry (CA), Cunha Baixa mine, Paulkerrite $7 v,15/#6 |  | | Report (volume) | | .........Prof. George H. Perkins, Burlington. Virginia...........Dr. Thomas L. Watson, Charlottesville...Washington....... Prof. Henry Landes, Seattle. West Virginia... .Dr. I. C. White, Morgantown. Wisconsin......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 |  | | Book | | United States by Bookcrafters, Fredericksburg, Virginia. PREFACE The end of 1994 marked the close of...ADULARIA Adu Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187...--and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE MYERS --and |  | | 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...minesColumbite, Gold, Silver, etc.; and (2) Old Marble Quarry on the Needles Hwy. 5.5 mi. NEScheelite, and deep |  | | Book (volume) | | the western counties, especially the Clay Center Quarry 12 miles southeast of Toledo but in Ottawa Co....ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...townships of Washington, Virginia, Bedford, Jackson, Jefferson, Bethlehem, Monroe and Clark; on regional...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE |  | | Book (volume) | | the western counties, especially the Clay Center Quarry 12 miles southeast of Toledo but in Ottawa Co....ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...townships of Washington, Virginia, Bedford, Jackson, Jefferson, Bethlehem, Monroe and Clark; on regional...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE |  | | Report (volume) | | ............................................. Virginia......................................................................................... West Virginia.................................................See Bauxite and Halloysite. 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 S., R. 7 E.; |  | | Book | | milky quartz stems. Denny Mountain area of King County. Specimen from the collection of Cary A. Maykut...DESCRIPTIONS 21 ABBREVIATIONS 24 GLOSSARY 25 COUNTY INDEX OF MINERAL OCCURRENCES 29 MINERAL DESCRIPTIONS...(using a code explained on page 21) and a county by county list mentioning the nature of their occurrence...Parks and Monuments prohibit all collecting. state, county and city parks usually prohibit collecting. Please...chlorite, apatite, dolomite, electrum, gold, acanthite k. QUARTZ-SULPHARSENIDE VEINS Arsenopyrite, niccolite |  | | Journal (issue) | | appear identical in habit to crystals from Amelia, Virginia, described by Sinkankas (1968). They occur scattered...mineralogy of the Rutherford pegmatites, Amelia, Virginia. American Mineralogist, 53, 373^405. 0 The Mineralogical...have produced manyfine specimens of native , acanthite and uraninite (pitchblende). Although crystallized...species, the minerals of interest to collectors are acanthite, native bismuth, calcite, chalcopyrite, fluorite...native silver. These are discussed below. Acanthite Ag2S Acanthite is a relatively common mineral in the |  | | Book | | copper are in the Keweenaw Peninsular, Lake Superior, USA, the largest being I 5 x 7 x 3m (approx. 50 x 23...occurred in the Ray mine and in Bisbee, Arizona, USA. Very fine spinel-law twins up to 5 cm in size and...secondary cementation origin in association with acanthite, stephanite, proustite, pyrargyrite, copper and...Keweenaw Peninsula near Lake Superior, Michigan, USA. Wires, up to 100 mm (4 in) long, come also from...Colorado, USA. Fine crystals were also found in Berezovsk, Ural mountains and in the Lena River basin, Siberia |  | | Book | | be minerals. Microcline, Crystal Peak, Colorado, USA * 12 x 9x 5 om MINERALS: PRODUCTS OF A CHANGING...zeolites. Calcite (septarian nodule), San Juan County, Utah, USA * 18 x 24x Bem 14 | MINERALS: PRODUCTS...The third type is crater, a striking circular basin 3.4 kilometers (2 miles) wide, is one iron-nickel...Madagascar e(2x23x3em Quartz, Mount Ida, Arkansas, USA ° 14x 15 x 10 cm Corundum, Mozambique * 17 x 11...typical crystal shape. Goethite, Tintic, Utah, USA * 16.5 x 3.5 x 2.5 om Drusy These minerals have |  | | Journal (article/letter/editorial) | | firm co-ordinated a major show at the Los Angeles County Museum of Natural History and Art (as it was then...long and happy association with the Los Angeles County Museum, eventually to take forms more mineralogical...minerals were for sale at the Farmer’s Market at Fairfax and Third, and a few other places around town:...Brucite, 15.4 cm, from Wood’s Chrome mine, Lancaster County, Pennsylvania. Kay Robertson collection; Jeff...“study grade” to absolutely superb: Freiberg acanthite and stephanite, Schneeberg proustite and erythrite |  | | Journal (issue) | | M. Pryce and J. Chester The Amity Area, Orange County, New Y o rk ............................... 85...minerals were given names comparing them to thorns (acanthite), cloves (anthophyllite), grain (chondrodite)...115-year-old Oriental mine in Alleghany, Sierra County, California. In August, about five months after...Blount Little Rock, Arkansas 72209 The Jeffrey quarry, near North Little Rock, Arkansas, has produced...to come from the Arkan sas quartz region. The quarry is now closed but specimens of quartz, ankerite |  | | Book | | copper are in the Keweenaw Peninsular. Lake Superior, USA, the largest being 15 x 7 x 3m (approx. 50 x 23 x...occurred in the Ray mine and in Bisbce, Arizona, USA. Very fine spincl-law twins up to 5 cm in size and...secondary cementation origin in association with acanthite, stephanite, proustite, pyrargyrite, copper and...Keweenaw Peninsula near Lake Superior, Michigan, USA. Wires, up to 100 mm (4 in) long, come also from...of gold found in many localities in California, USA (Colorado Quartz mine. Nigger Hill and others). Fine |  | | Journal (issue) | | Anhaeusser Minerals of the Linwood mine, Scott County, Iowa ............. 231 by P. L. Garvin & D. M...of white quartzite which strike parallel to the basin margin and give the name "White Waters Ridge." The...Transvaal province, although the Witwatersrand Basin also extends into the adjacent Orange Free State...strike of the extremely rich Sheba Reef at Golden Quarry just below Eureka City. The Mi,reralogica/ Record...associated with gold in the Barberton Mountain Land. Acanthite Ankerite Anglesite Antimony* Arsenopyrite* + Azurite |  | | Journal (issue) | | KRISTALLE Est.1971 Laguna Beach, California, USA • Tel: +1 949 494 5155 • Email: info@kristalle.com...Moore Phosphate Minerals from Lime Ridge, Snyder County, Pennsylvania....................................only): $139/one year (Canada) $231/one year, (outside USA other than Canada) $325 for one year Subscription...he discovered a mineralized lava tube at Centreville, Virginia. The giant pocket took 27 hours to collect...specimen is illustrated in his 1972 article on the Fairfax quarry in the Mineralogical Record, and on page 255 |  | | Book | | granite but with no quartz. Sandstone (South Dakota, USA) _9_ A darker rock than granite but with a similar...Fluorite is a common example. Aragonite (Utah, USA) 27 Crystals Crystal Morphology The term morphology...crystal form. Other crystals Wulfenite (Arizona, USA) 29 may show lesser symmetry on a scale at the...rubbish which may harm animals. If the site is a quarry careful arrangements with respect to equipment...potential for specimen sales. Shale (Pennsylvania, USA) 57 Mineral Descriptions For each species the |  | | Journal (issue) | | quartz, 10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by...significant mineral localities in C o l o r a d o ,by county. In addition, there is a complete listing o f all...comments are invited. COLORADO LOCALITY INDEX BOULDER COUNTY Caribou Mine Caribou (near Nederland), Caribou...District (Silver, Barite, Galena, Siderite) CHAFFEE COUNTY California mine Nathrop, Browns Creek Area (Beryl...District (Almandine, Magnetite, Chlorite) CLEAR CREEK COUNTY Alice Glory hole Alice, Yankee Hill District (Pyrite |  | | Journal (issue) | | ‘Continued on p. 247 Articles The Outlaw mine, Nye County, Nevada .........................................parent body is omitted. The article on the Sudbury Basin (an astrobleme/ore deposit accounting by itself...Canyon, about 8 km east of Round Mountain, Nye County, Nevada. It can be reached by trail from the mouth...Early Mining History Records on file at the Nye County Recorders Office, Tonapah, Nevada, state that the...the Outlaw mine, 12 miles north of Manhattan, Nye County, Nevada.” With this limited locality information | | | Journal (issue) | | Anhaeusser Minerals of the Linwood mine, Scott County,Iowa ..................... 231 by P. L. Garvin...f white quartzite which strike parallel to the basin margin and give the name “ White Waters R idge.”...Transvaal province, although the W itwatersrand Basin also extends into the adjacent Orange Free State...strike of the extremely rich Sheba Reef at Golden Quarry just below Eureka City. The M ineralogical R ecord...associated with gold in the Barberton Mountain Land. Acanthite Ankerite Anglesite Antimony* Arsenopyrite* + Azurite |  | | Book | | MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning...beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the...long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described |
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