 | | Journal (article/letter/editorial) | | VIRGINIA MINERAL LOCAL INDEX Although perhaps best known for its turquoise crystals, apophyllite on...kyanite, Virginia has, in fact, over 150 mineral species. and D. A L L E N P E N I C K , JR. Virginia Division...Mineral Resources P. O. Box 3667 Charlottesville, Virginia 22903 T H I S V I R G I N I A M I N E R A L L...world-wide locality index. The localities are listed by county, followed by a listing of the most prominent minerals...source of information in this Virginia index was Minerals of Virginia (1970) by R . V . Dietrich. A l |  | | Journal (issue) | | February 1987 No.1 VIRGINIA MINERAL LOCALITY INDEX D. Allen Penick, Jr. This Virginia mineral locality...world-wide locality index The localities are listed by county, followed by a listing of the most prominent minerals...source of information in this Virginia index was Minerals of Virginia (1970) by R. V. Dietrich. Although...of the index. Some of the famous localities in Virginia, such Updated from Rocks and Minerals, Vol. 60...pegmatite in Amelia County and the Lynch Station locality (turquoise crystals) in Campbell County, are now closed |  | | Journal (article/letter/editorial) | | VIRGINIA MINES AND MINERALS By P H I L I P M O R R I L L East D e r r y , N . H . 0 3 0 4 1 (PART INTRODUCTION...mines in Virginia, north of the James River, with the ex ceptions as follows: Albemarle County was very...northern Virginia. Maps used were the U.S.G.S. Topo graphical Sheets. Also used were the county road maps...of H i g h w a y s Richmond, Virginia The price is 2 0 cents per county. Other states could well follow...very high grade iron. Credit should be given the Virginia Department of Mineral Resources in Charlottesville |  | | Journal (article/letter/editorial) | | Chamberlain Creek Barite Deposit in Hot Springs County. The deposit lies between the Stanley Shale and...associated with quartz, calcite and barite. In Garland County, Dr. Brophy found miserite (natroxonothlite) at...lavender masses in white wallastonite. The Jeffrey Quarry in North Little Rock yielded rectorite, an orange...of Roslindale reports that the old Bolton Lime Quarry at Bolton is producing scapolite crystals W square... NORTH CAROLINA-From an old mine in Montgomery County Mrs. Mary G. Poole sent in a small crystal fragment |  | | Journal (article/letter/editorial) | | variety of minerals, including feldspars, prehnite, laumontite, and leucite, have been reported. Analcime is...crystallized and include calcite, stilbite, heulandite, laumontite, natrolite, pectolite, prehnite, datolite, apophyllite...the railroad tunnels through Bergen Hill, Bergen County, and similar specimens have been collected in railroad...Weehawken areas and quarries at Snake Hill, Hudson County. Exceptional analcime specimens have been collected...collected from many localities in Passaic County, such as quarries at Paterson and West Paterson (including |  | | Journal (article/letter/editorial) | | examples of what we think are bryozoan colonies. VIRGINIA—Several small pieces of massive pyrite were sent...share your find. The following report from Mr. William S. Cordua of Hyattsville, Maryland, concerning...concerning a good collecting locality near Gainesville, Virginia, illustrates the value of an informative, comprehensive...comprehensive account. The Gainesville Quarry, a short distance south of Gainesville, Virginia, on Rt. 29-211 is...currently abandoned. This opening in the famous Virginia Triassic diabase is easily accessible to the rockhound |  | | Journal (article/letter/editorial) | | Occurrence in Carroll County, Georgia" (November/December 1988). Banks County 184 ROCKS & MINERALS...Bentley provided many of the photographs. Baldwin County Milledgeville district—between the State Sanitarium...pit—east of S.R. 243 near the Baldwin-Wilkerson County line: kaolinite (Martin and Stafford, 1972). Cheatham...property—Route 3, Commerce, 4.8 km from the Jackson County line, 8 km east of Commerce on S.R. 59, and 0.8...[University of Calgary] at 09:55 07 August 2017 Barrow County Arnold mine—1.6 km northeast of Statham, near the |  | | Report (issue) | | Anne Arundel County 43 Baltimore County 45 Howard County - Montgomery County 88 Prince Georges County...County Virginia 74 . 120 129 Arlington County 129 Fairfax County 131 Fauquier County 139 Loudoun...Loudoun County 143 Prince William County 149 Diabase quarries of northern Virginia 155 CAPTIONS...forming a ridge north of Route 7 near Dranesville, Virginia. Figure 7. Locations of mineral deposits in...iron mines in the Coastal Plain of Anne Arundel, Prince George's/and Baltimore Counties, Maryland (Sterrett |  | | Report (issue) | | the cover—Turquois crystals from Lynch Station, Virginia; x ca.; pho tograph by Neal Ycdlin; color plates...C. A. Michael. COLD NUGGET FROM SPOTSYLVANIA COUNTY: Longest dimension approximately 13 cm., photograph...of Virginia R. V. DIETRICH* Professor of Geology and Associate Dean of Arts & Sciences, Virginia Polytechnic...Polytechnic Institute Research Division Bulletin 47 Virginia Polytechnic Institute, Blacksburg, Va. 24061 *... © R. V. Dietrich and the Research Division of Virginia Polytechnic Institute, 1970 Printed and bound |  | | Report (issue) | | COVER PHOTO : Gold nugget from Dukes Creek, White County, weight 5 oz., 12 dwt., approx. 2x. BACK COVER...approx. 1.5x. Lower left - Goethite from Pulaski County, approx. lx. Right - Magnetite crystal face showing.......................................... -167 laumontite ......................................................................................... 170 County Index ...........................................from Washington and Bleck ley counties to Irwin county. Some minerals described herein have never been |  | | Journal (article/letter/editorial) | | Bruker D8 Advance system (Bruker, Billerica, MA, USA) with a Cu anode (λ = 1.5406 nm). The samples were...Chlorite (17%), Actinolite (9%), Quartz (7%), Laumontite (6%), Augite (6%), Calcite (5%), Analcime (3%)...Albite (22%), Chlorite (18%), Actinolite (8%), Laumontite (6%), Quartz (6%), Augite (4%), Calcite (4%)...Anorthite (26%), Actinolite (25%), Albite (15%), Laumontite (11%), Natrolite (5%), Chlorite (5%), Quartz...Albite (22%), Anorthite (17%), Chlorite (14%), Laumontite (8%), Augite (4%), Analcime (3%), Chabazite (2%) |  | | Book (volume) | | Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59...along adjoining Co. linerock crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1½ mi. inside...Guide for Rock Hounds in the United States BARTOW COUNTY AREA, Saltpeter Cave, as floatjasper. CARTERSVILLE:...(banded, various colors), jasper. BIBB COUNTY MACON: at Holton Quarry, 7½ mi. NWagate; N of Calloway |  | | Report (volume) | | Stilbite----.--....-.--.-'-----------------. ..--.----Laumontite..____ I....--...................--.--.--..--------...From the Silver King mine, Calico, San Bernardino County, Cal. Specific gravity, 6:28. Analysis by W. H...From .Teocalli Mountain, Brush Creek, Gunnison County, Colo. Specific gravity, 7.400 at 14.5°, corrected...vol. 3, pt. 1, p. 46. From the Rose mine, Grant County, N". Mex. Specific gravity, 6.644 at 20°. Probably...impurities. From the Missouri mine, Halls Valley, Park County, Colo. Analyses, by Hillebrand, of three different |  | Fridriksson, Thráinn, Carey, J. William, Bish, David L., Neuhoff, Philip S., Bird, Dennis K. (2003) Hydrogen-bonded water in laumontite II: Experimental determination of site-specific thermodynamic properties of hydration of the W1 and W5 sites. American Mineralogist, 88 (7) 1060-1072 doi:10.2138/am-2003-0715 | Journal (article/letter/editorial) | | pages 1060–1072, 2003 Hydrogen-bonded water in laumontite II: Experimental determination of site-specific...the W1 and W5 sites THRÁINN FRIDRIKSSON,1,* J. WILLIAM CAREY,2 DAVID L. BISH,2 PHILIP S. NEUHOFF,3 AND...Florida, 241 Williamson Hall, P.O. Box 112120, Gainesville, Florida 32611-2120, U.S.A. 2 ABSTRACT Isothermal...properties of hydration of the W1 and W5 sites in laumontite that host hydrogen-bonded water. A Langmuir adsorption...liquid-water immersion calorimetry experiments on laumontite containing vacant W1 and fully occupied W5, W2 |  | | Journal (article/letter/editorial) | | of Florida, 241 Williamson Hall, Gainesville, Florida 32611-2120, USA 4 Department of Material Sciences...analcime, stilbite stellerite, heulandite, laumontite, epistilbite, and mordenite. Also present, as...properties): (1) heulandite + analcime + quartz; and (2) laumontite + albite + quartz + prehnite + pumpellyite ...Epistilbite Stilbite Mordenite Analcime Heulandite Laumontite Prehnite Pumpellyite Epidote Amphibole Glauconite...the amygdales were replaced in many cases by laumontite, which in turn is replaced by prehnite and pumpellyite |  | | Report (volume) | | aspects of the geology of the Culpeper basin of Virginia. The editors are grateful to the authors, technical...and Deep Run basins in the eastern Piedmont of Virginia 40 By Eleanora I. Robbins and Robert E. Weems...characteristics of Mesozoic basalts, Culpeper basin, Virginia lOS By Richard P. Tollo Reinterpretation of the...Mesozoic intrusive rocks in the Culpeper basin, Virginia and Maryland 151 By Albert J. Froelich and David...early Mesozoic diabase sheets, Culpeper basin, Virginia 16S By Paul C. Ragland and Jonathan D. Arthur |  | Neuhoff, Philip S., Rogers, Karyn L., Stannius, Lotte S., Bird, Dennis K., Pedersen, Asger K. (2006) Regional very low-grade metamorphism of basaltic lavas, Disko–Nuussuaq region, West Greenland. Lithos, 92 (1) 33-54 doi:10.1016/j.lithos.2006.03.028 | Journal (article/letter/editorial) | | Williamson Hall, University of Florida, Gainesville, FL 32611-2120, USA b Department of Earth and Planetary...Washington University, St. Louis, MO 63130-4899, USA c Geological Museum, Øster Voldgade 5-7, DK-1350...Sciences, Stanford University, Stanford, CA 94305-2115, USA Received 16 August 2005; accepted 27 March 2006 Available...Carbonate (below 630 m) Carbonate Nat–pect–xon Laumontite Prehn–pump Heu–stil Carbonate Carbonate Heu–stil...(clinoptilolite)–stilbite–mordenite (heu–stil), laumontite, prehn–pump (prehnite–pumpellyite). e Study methods: |  | | Journal (article/letter/editorial) | | University of Florida, 241 Williamson Hall, Gainesville, FL 32611-2120, USA Accepted 16 August 2005 Abstract Rock-forming...cation contents. Examples of this behavior include laumontite (CaAl2Si4O12d nH2O), longrange Si–Al ordered...discussed in text Mode I Mineral Composition Laumontite Wairakite Bikitaite Yugawaralite Natrolite Mesolite...St. Hilaire (Canada) and Magnet Cove (Arkansas, USA) that appear to form a series amongst themselves...water vapor pressure at room temperature (e.g., laumontite; Neuhoff and Bird, 2001; Fridriksson et 2.0 |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Journal (article/letter/editorial) | | University of Florida, 241 Williamson Hall, Gainesville, Florida 32611-2120, U.S.A. Abstract Analcime...volumes of these phases if partial dehydration of laumontite is taken into account. Similarly, Carey and Bish...volumetric differences and water contents of laumontite, “leonhardite” (partially dehydrated 1458 ...Kim and Burley (1971), and Manghnani (1970). laumontite), and wairakite. As discussed above, more recent... Mineralogical Society of America, Chantilly, Virginia. Bish, D.L., Vaniman, D.T., Chipera, S.J., and |  | | Report (issue) | | course of this study. Thanks also to L.N. Plummer, William Back, B.C. Thorstenson, and R.W. Lee for their...collector1 Ca Mg Tampa, Fla. 2 Charleston, S.C. 2 Gainesville, Fla. 3 Tallahassee, Fla. 4'5 Loxahatchee, Fla...obtained from a deep test well near Polk City, Polk County, Fla. (pi. 1), dolomite accounted for about 8 percent...Chiefland, Levy County, Fla. Core, 277 feet, test well MS, near Chiefland, Levy County, Fla. Core, 203...Inglis, Levy County, Fla. Core, 216 feet, test well TR21-2, near Lecanto, Citrus County, Fla. Core, 175 |  | | Journal (article/letter/editorial) | | University of Florida, 241 Williamson Hall, Gainesville, Florida 32611-2120, U.S.A. ABSTRACT Dehydration... Mineralogical Society of America, Chantilly, Virginia. Barrer, R.M. (1978) Zeolites and clay minerals...Mineralogical Society of America, Chantilly, Virginia. Bish, D.L., Vaniman, D.T., Chipera, S.J., and... Mineralogical Society of America, Chantilly, Virginia. Chipera, S.J. and Bish, D.L. (1991) Rehydration...and Bird, D.K. (2003) Hydrogen-bonded water in laumontite II; experimental determination of site-specific |  | | Report (volume) | | assachusetts, Connecticut, New jersey, Pennsylvania, Virginia , Maryland , North Carolina, and other Eastern...Massachusetts, Connecticut, New Jersey, Pennsylvania, Virginia, Maryland , North Carolina, and South Carolina...appropriate, the applicable early Mesozoic basin, State, county, or 7 1/2minute USGS topographic quadrangle covered...the State are cited. More than one basin, State, county, or quadrangle may appear for an entry. A State...C.-S.C.) Deep River (N.C.) Durham (N.C.) Davie County (N.C.) Dan River and Danville (N.C.-Va.) Scottsburg |  | Neuhoff, Philip S., Kroeker, Scott, Du, Lin-Shu, Fridriksson, Thráinn, Stebbins, Jonathan F. (2002) Order/disorder in natrolite group zeolites: A29Si and27Al MAS NMR study. American Mineralogist, 87 (10) 1307-1320 doi:10.2138/am-2002-1006 | Journal (article/letter/editorial) | | University of Florida, 241 Williamson Hall, Gainesville, Florida 32611-2120, U.S.A. 2 Department of Chemistry...exception of one sample of natrolite (from San Benito County, California), the natrolite, mesolite, and scolecite...benitoite and neptunite bearing veins in San Benito County, California, which are interpreted to have formed...DISORDER IN NATROLITE GROUP ZEOLITES the W1 site in laumontite (Neuhoff and Bird 2001), suggesting that the...energetically similar to the W1 water in laumontite. The W1 site in laumontite is empty under the in situ conditions |
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