 | | Journal (article/letter/editorial) | | cookrob@auburn.edu Polybasite Downloaded by [Northeastern University] at 11:57 17 November 2014 Husky Mine, Elsa...typically included in this rather informal family is polybasite, a relatively common silver ore mineral that...as fine specimens. Although the most familiar polybasite localities are in Mexico, exceptionally fine...have been available in recent years from the Husky mine, Yukon Territory, Canada. Consequently, in keeping...Husky mine polybasite has been nominated as this issue’s Connoisseur’s Choice specimen. Polybasite is typically |  | | Journal (article/letter/editorial) | | Hills of South Dakota THOMAS J . C A M P B E L L and WILLARD L . ROBERTS Museum of Geology South Dakota...Dakota School of Mines and Technology Rapid City, South Dakota 57701 more comprehensive description of the...occurrences as the Black Hills area of western South Dakota. These occurrences are quite diverse, ranging...of the CusterKeystone area, to the Homestake gold mine in Lead, to golden barite-bearing concretions east...the recently added South Dakota room in the Museum of Geology at the South Dakota School of Mines and |  | | Journal (article/letter/editorial) | | Volume 92, pages 918–925, 2007 The pearceite-polybasite group of minerals: Crystal chemistry and new...nomenclature for minerals belonging to the pearceite-polybasite group. Thirty-one samples of minerals in this...and for all members to be named pearceite or polybasite. The main reason for doubling the unit-cell parameters...silver. The distinction between pearceite and polybasite is easily done with an electron microprobe analysis...abandoned here and the old names pearceite and polybasite, previously defined on a structural basis (i |  | | Book | | 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...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...Lake Road occurrence, Faraday Township, Hastings County. In fall 1994, Dan and Shelley Lambert extracted |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...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 |  | | Book (edition) | | Museum of Geology South Dakota School of Mines & Technology Rapid City, South Dakota GEORGE ROBERT RAPP...Vesuvius, Italy (12, column 2) and SEMSEYITE, Julcani mine, Huancavelica, Peru (#3, column 2). Color, page...quite young. Mrs. Gallup lent me a monocular , double objective Leitz n1icroscope and thereby changed...and can be used as an identification fingerprint. double refraction Synonymous with birefringence. drusy...(pyroxenes have single chains, amphiboles have double chains). ionic bond The crystalline bond farmed |  | | Journal (issue) | | d a Hill, T a n za n ia • ref: • Chinkuashih mine, Keelung, T aiw an • 4x5 $ 5 0 .0 0 , 2x3 $ 2 0...in a g eo d e from Hall's G ap, Lincoln County, Kentucky. Photom icrograph by Ben K inkead. The...splendant plates (Carrock Fell, Cumberland, England) galena, modified xls with siderite xls (Neudorf, Harz...Paul B. Moore "The History of Colombian Emerald Mining" by Tomas Feininger "Second Occurrence of Benstonite"...martite, mesolite, Natrolite, thomsonite) Renfrew County, Ontario, Canada (apatite) Rossie, New York (calcite |
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Double Rainbow Mine, Galena, Galena Mining District, Lawrence County, South Dakota, USA