 | | Journal (article/letter/editorial) | | Box 25046 Denver Federal Center, Denver, CO 80225, USA AND JOSEPH E. TAGGART, JR. M.S. 973, U.S. Geological...Federal Center, Denver, CO 80225, USA The turquoise group has the general formula: Ao_IB6(PO4)4_x(PO3OH)x(OH)8"4H20...JR. TABLE 1. Members of the turquoise group: general-formula: Ao_IB6(PO4)4_x(PO3OH)x(OH)6.4H20 where...deficient) faustite. The turquoise from the Kelly Bank mine, Rockbridge Co., VA (Mitchell and Freeland, 1978;...obtained some turqoise (USNM # 97340) from the Bishop mine, Lynch Station, VA that had been studied by Schaller |  | | Report (issue) | | DESCRIPTIVE MINERALOGY OF PENNSYLVANIA 104 Na 2Al 2 Si3 Oi .2H 2 O; SiO 2 47.4, A1 2 O 3 26.8, Na...Na 2 O 16.3, Lenni, Delaware County. Crystals. Eyerman, 1911, 11. Composition: Analysis: Fe 2 O3 CaO...Sp.gr LOCALITIES: Berks County: Birdsboro, and Gickerville; Delaware County: Leiperville, Lenni (druses...colorless crystals), Felton's farm (Chester), and Ward's quarry; Montgomery County: Sumneytown, and Perkiomenville...100. Analysis: Railroad cut east of Reading (probably Birdsboro), Berks County. White, Smith, 1910, 540 |  | | Journal (article/letter/editorial) | | the Greek for rose) in the Cowee Valley, Macon County, North Carolina. He also discovered a number of...worked the iron into horseshoe nails and a plow point. Fort Dunean; from Maverick County, Texas. Weighs43...Mexico. Dalton; from Whitfield County, Georgia. Hayden Creek; from Lemhi County, Idaho. 1'2 Seebibliography...Mountain; from Independence County, Arkansas' Laurens County; from Laurens County, South Carolina' Lick Creek;...Creek; from Davidson County, North Carolina. Mazapil; from State of. Zacafecas, Mexico. About 1880, he |  | | Journal (issue) | | from those that are simply related objects or general memorabilia. Mineral books, crystal models, goniometers...chromophore and various colors and the chemical causes County, Utah. Source: Photographic Guide to Mineral the...color-inducing absolutely vital that a small amount of iron be present because the impurities in minerals. Some...colorless beryl while others restrict it to certain of iron in the beryl crystal. This also will apply to heliodor...of spectacular rhodochrosite from the Sweet Home Mine in Colorado. I even had Bryan Lees autograph this |  | | Book | | Chapter 1 Phosphate Minerals: Their Properties and General Modes of Occurrence JEROME O. NRIAGU Introduction...properties of phosphate minerals, and discusses their general modes of occurrence. It provides the necessary... 2 Phosphate Minerals: Their Properties and General Modes of Occurrence most famous ancient workings... 4 Phosphate Minerals: Their Properties and General Modes of Occurrence 1940, 57 between 1941 and...known phosphate minerals carry ferrous or ferric iron as a major component; 30%-35% contain substantial |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...mixtures, etc. Only the synonyms and varieties in general use are mentioned in this book. As already emphasized...incompletely developed crystals. The "habit" means the general shape of crystals or aggregates. Crystals may be...Co/or, transparenCJ', luster,streak minerals, the general principles are the same as for Some minerals haYe...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept |  | | Book (edition) | | Morocco; (center, left) wulfen ite San Francisco mine, Sonora, Mexico; (center) amethyst, Veracruz, Mexico;...Mountains, Utah; (lower le ft) rhodochrosite, N'Chwaning mine, Sou th A frica; {lower left, center) wulfenite...Willard Lincoln. Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere...minerals is imparted by transition elements, especially iron, manganese, titanium, chromium, and copper. Despite...sulfide deposit; contains a concentration of hydrated iron oxide. habit The characteristic crystal form of |  | | Book (edition) | | Vesuvius, Italy (12, column 2) and SEMSEYITE, Julcani mine, Huancavelica, Peru (#3, column 2). Color, page...austenite which find their way very frequently into general discussions in the common mineralogical literature...formulas. We have indicated the ionic charge on iron and manganese. Hardness: Mineralogists have long...minerals is imparted by transition elements, especially iron, manganese, titanium, chromium, and copper. Despite...mass; (2) a concretionary lump of manganese and iron oxides found on ocean bottoms. occurrence The physical |  | Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. | Book (volume) | | references connected with the older synonomy have in general not been consulted. It must be acknowledged immediately...manuscript were done by the present \vriter. The general method of the work and the guiding framework of...caused usually by mechanically enclosed clay or iron oxide. Streak colorless to white; relatively coarsely...Verde Valley, Yavapai County, Arizona. In Nevada along the Virgin River in Clark County, and in distorted...distorted crystals from Humboldt County. From Borax Lake, San Bernardino County, California. In the Permian basin |  | | Book | | should not use "Fe-Sicklerite'' but rather ferrous-iron analogue o f Sicklerile or, for convenience, fe...Aikinite, b} (of Chesnokov) calcium iron oxide from burning mine dump Acid Aluminium Phosphate = (of...Acikulit = Aikinite Acije = Melanterite Acinose Iron Ore = Hematite [Fer Argileux Lenticulaire) Acman...= Montmorillonite Ader Nalif, Ader Volcanique = Iron Acicular Boulangerite • Boulangerite Acicular...Borocis = Sassolite Acmite = Aegirine Acicular Iron Ore = Goethite Actinolyt, Actinote = Actinolite |
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