 | | Journal (article/letter/editorial) | | The Geologyand Geochemistryof the Senator Antimony Deposit- Turkey A. Bernasconi 1, N. Glover 2 and R...the Senator antimony deposit in western Turkey is described. Mineralization in the Senator Mine area...(metastibnite). Quartz, barite, pyrophyllite, muscovite, cristobalite and a lead compound (composition Pb504SO4) are...associated with the ore. The geochemistry of the Senator main orebody is characterized by the lack of correlation...The comparison between the geochemistry of the Senator deposit and the precipitates from the Illica hot |  | | Journal (issue) | | was devoted exclusively to the Tourmaline Queen mine in Pala and its big blue cap matrix pieces. (Continues...with XRD. Sometimes opal will show tridymitc or cristobalite lines but this is not a standard characteristic;...long ago (Ref. 5) it was called a nriety of cristobalite. With a different chemical formula, this seems...mineral species, opal has a different formula from cristobalite or quartz [ie. it contains variable considered...beautiful pieces ofrhodochrosite from the Sweet Home Mine in Alma. Another big "aquarium" case was filled |  | | Journal (issue) | | (Douglas fir), and the state fish (Chinook salmon). Senator Glen M. Stadler, Lane County, who co-sponsored...Oregon. He contacted me as a newly elected State Senator. While I had a Senate Bill drawn, he sent letters...SESSION Senate Joint Resolution 18 Introduced by Senator STADLER, Representative DETERING, Senatc..s AHRENS...altered to radially oriented sheaves of fibrous cristobalite and alkalic feldspar." The typical Oregon thunder...spherulite aggregate of intergrown feldspar and cristobalite, the crystallization of which is believed to |  | | Book (volume) | | 270 CRISTOBALITE High-Cristobalite 273 273 Structure, 273 Properties, 276 Low-Cristobalite 276 ...Hexagonal Hexagonal: (stable 870-1470°) Low-cristobalite Below 200° Hexagonal-P; trigonal trapezohedral...Tetragonal; tetragonal trapezohedral (?) High-cristobalite Keatite 200-1720° (stable 1470-1720”) Metastable...quartz, was described by vom Rath in 1868, and cristobalite was described by him in 1884. Both substances...called high-, middle-, and low-tridymite, and cristobalite has been found to include two related polymorphs |  | | Report (chapter) | | the GM seam from the Broadmeadow Mine (now Goonyella Riverside Mine: Fig. 1) were studied using transmitted...Fig. 1. Study site location (Goonyella Riverside Mine) in northern Bowen Basin. Inset shows the location...samples (CR5, CR6 and CR7) were taken from a highwall mine face at regular 10 m intervals away from a silicic...from a diamond drill hole (DH113001) close to the mine and a single sample (CR1) was taken from the same...microscopic mixture of kaolinite and quartz–cristobalite silica. It suitably describes mineral infilling |  | | Journal (issue) | | Micro-crystallized Manganese Minerals from the Black Butte Mine, San Bernardino County, California Paul M. Adams...Redondo Beach, California 90277 The Black Bulle Mine is located in Section 10 of T. 8 N. R 6 E. S.B.M...ross under the Interstate at Pisgah siding. The mine is about 2.5 miles north of Interstate 40 and is...Fig. 1 View of the open trench at the Black Butte Mine. J\linc rnl Ne ws 2 Review Collecting Crystals...the new Japan law twin quartz from Pampa Blanca Mine. lea Department, Peru, sold by Crystal Springs. |  | | Journal (issue) | | Mineralogical Record Inc. Articles The Bunker Hill mine, Kellogg, Shoshone County, Id a h o 339 by N....by R. S. W. Braithwaite Barite from the Niobec mine, Chicoutimi, Quebec .....................355 by...Kennedy and G. Gagnon Minerals of the Yates uranium mine, Pontiac County, Quebec . 359 by D. L. Leavitt ...Record, November — December, 1981 Bunker Hill the mine kellogg, shoshone county, idaho by Norman Radford...California 94560 he Bunker Hill mine in the famous Coeur D ’Alene district of Idaho has produced some of |  | | Journal (issue) | | Clinchfield railroad was completed through this district in 1907, and in 1911 the first carload of feldspar...and Yancey, constituting the Spruce Pine mining district, more feldspar has been found than in any Picking...railroad runs through the heart of the feldspar district; third, the good highways connecting the deposits...Level in Deer roy , nde yd ag ; Park No. j 4 Mine North Carolina is now noted for its feldspar deposits... 1927 PIT AND QUARRY of feldspar from the district, but increasing quantities are now going into |  | | Report (volume) | | Cover illustration Beryl crystal in quartz, Lacorne mine. The crystal is 39 mm long and 18 mm wide. National...2359J Molybdenite crystal in quartz, Moly Hill mine. The crystal is 33 mm across. National Mineral Collection...Baldwin (Kelmac) mine Swastika (Crescent Kirkland) mine Lucky Cross (Golden Gate) mine Adams mine Boston molybdenite...Boston Creek gold mine Barry-Hollinger (Patricia) mine Boston-McRae mine Planet Gold mine Miller Independence...Independence mine Kennedy-Boston mine Cathroy Larder (Yama) mine Macassa mine Kirkland Lake gold mine Teck-Hughes |  | | Report (issue) | | . . . .49 The McBean Formation and Orangeburg District bed – Cook Mountain and Gosport equivalents (Middle...related to the stratigraphy in the kaolin mining district, Aiken County, South Carolina: Carolina Geological...related to the stratigraphy in the kaolin mining district trip guidebook 1982, South Carolina: Carolina...because of high clay content and abundance of cristobalite in the matrix (Prowell and others, 1985a, p...silt and fine sand laminae, often glauconitic. Cristobalite is common in some cores. Deposits composed of |  | | Report (issue) | | Olivenite, 1.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection.... Davis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper 91 References ...COLOR PLATES (following page 242) Gold, Mexican Mine Gold, Majuba Placer Pyromorphite after Galena with...Round Mountain Mine Quartz, Lovelock area Acanthite Grossular, Nightingale district Quartz epimorph...after Calcite Agardite Grossular, Buena Vista district Quartz (amethyst) and Calcite Almandine-Spessartine |  | | Book (edition) | | Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico;...rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower...Pe Wr * se vat © C6 tad GAa Snive Sr Certain Mine (ax agry wh Oe ee — SS 4 eae wid Bharce ©...ye ty a ara id (ean ® “1 le hI AAP : oo A Mine seh Ranier “i i : lever vei ekealps ; cet ...coating fractures in sandstone at the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely | | | 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...coating fractures in sandstone at the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely...Silver Plume district, and at the Little Emma mine, Clear Creek County; at the Enterprise mine, Dolores County;...lode, Summit County, and in the Cripple Creek district. It is also found in Canada; Mexico; Bolivia; |  | | Report (issue) | | diamonds have been obtained from the placers in this district, and districts in the State. It it leads all...considerable amounts in the wall rock at the Argonaut mine, Josephson (32). County: It is found in the copper-bearing... Plumbago and Oriental mines of the Alleghany district, Ferguson and Gannett (32). Sierra County: Graphite...the head of Kelsey Creek in the Marble Mountain district, and from the headwaters of the East Branch of...Leviathan mine, Leviathan Peak of Markleeville, W. W. Bradley (35). Colusa County: On district, and |  | | Report (volume) | | 718 GEOLOGY AND ORE DEPOSITS OF THE ' CREEDE DISTRICT, COLORADO BY WILLIAM H. EMMONS AND ESPER S..................... 46 Tridymite, quartz, and cristobalite in volcanic rocks................ 47 Chemical...the lodes................................... 128 Mine waters...................................................................... 134 Exploration of district................................................................................... 142 Bachelor mine................................................ |  | | Journal (issue) | | first actively produced in I 87 8, when the Aladdin mine, which was a portion of a freehold grant of land...Lightning Ridge field about 1908. The black opal district of Tintenbar in New South Wales was discovered...political boundaries, are located in Slovaki,., a province of the new Czechoslovakian Republic. Several gem...of lake Chapola near Tiquilpan, Michoacan.. T he mine at San Juan del Ri o near C 'I ♦ 1g a tral-...under any of the conditions present throughout the mine. T he opals are cut and polished at the city of |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...ALLEN, GEORGE B. --and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE...Allgood, C. Williams: Ramsdellite from the Mistake mine [Arizona] 14:333-335 ALLGOOD, ROBERT W. -with G...the Mistake mine [Arizona] 14:333-335 ALMA Famous mineral localities: the Home Sweet Home mine, [near Alma | | | Report (issue) | | Oliven i te, r.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection....A. Vavis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper MINERAL CATALOG...Hen1in1orphite Azurile Barite, N1eikJe Mine Barite, '\forthun1berland Mine Bante, Rosebud t1ine Barile v;ith...inclusions Bolt½'OOdite Calcite, Meikle Mine Calcite, Getchell Mine Callaghanite Cassiterite and Hema tile...Martha Mine Gold, Humboldt Mountain Gold, Mexican Mine Gold, Majuba Placer Gold, Round Mountain Mine Grossular |  | | Book (edition) | | indicated by |, Il, Ill, V, VI, and ‘ ~<-— Cristobalite | 1500 = VII. (After Bridgman, P. W., 1935...21 7 2.65 High quartz High tridymite High cristobalite Coesite Stishovite Hexagonal—P6,22 Hexagonal—P63/mmc...polymorphic reaction is the change from tridymite or cristobalite to low quartz. All three are polymorphs of SiO...high activation energy is needed to change the cristobalite (or tridymite) SiO, network into the arrangement...arrangement of the low quartz structure. Cristobalite and tri- dymite are metastable in terms of atmospheric |  | | Report (issue) | | Alstine and Doak C. Cox _________ _ Colorado-American mine ______________ -_Delay adit and Lloyd shaft ____...--_-----_Manganese Hill and Chimney Hill mines_Last Chance mine _________________ -_-_Other fluorspar deposits ________...map of the Colorado-American fluorspar mine, Browns Canyon district. Geologic map of underground workings...fluorspar mine. Longitudinal section showing workings along East Vein, Colorado-American fluorspar mine. Geologic...longitudinal projection of workings, Last Chance fluorspar mine. FIGURE 1. Index map of south-central Colorado, |  | | Journal (issue) | | swapping. Aug. 19 and 20. 9th New Hampshire Gem a nd Mine ra l Festival. Mount Sunapee State Park. Newbury...postage paid by us. FINEST CUTTING OPAL $15.00 MINE RUN COOBER PEDY AND ANDAUOOKA OPAL ALL COLORS AND...California Outdoor Recreation League (CORL) about State Senator H. L. Richardson's Bill No. 437. This piece of...deplorable situation still exists. There/ore, Senator Richardson introduced his bill to protect our rights...in the latest report received from Mrs. Voght. Senator H. L. Richardson's RV Bill of Rights passed the |  | | Book (edition) | | 1314 nm * WG CHAPTER 1 INTRODUCTION to acid mine drainage), affect water quality, and impact environmental...FeSi03(Fs) 100% SiO. (quartz, tridymite, FIG. 5.13 cristobalite, etc.) 0 @100% \ 10 \90 by the continuous shaded...of a fluorite cube on galena cubes from Nicolai Mine, Dal’Negorsk, Russia. Specimen is ~3 inches in height...crowded their growth. From the Santa Eulalia mining district, Chihuahua, Mexico (Harvard Mineralogical Museum)...approximate triangular outline. Soecimen is from the Ray Mine, Pinal Co., Arizona, U.S.A., and is 73 inches |  | | Book (edition) | | CRYSTAL CHEMISTRY SiO, (quartz, tridymite, cristobalite, etc.) O gl00% Molecular % Orthopyroxene series...40 50 60 70 80 The triangle outlines a cristobalite-orthopyroxene (FSg3)fayalite coexistence. 90...as for an assemblage, in a different rock, of cristobalite, Fe-rich orthopyroxene, and fay- alite. This...temperature of origin below 1000°C. Tridymite and cristobalite are found in volcanic assemblages of many geological...In other volcanic occurrences, the original cristobalite or tridymite may have been converted to low |  | | Book (edition) | | activation energy is needed to reconstruct the cristobalite (or tridymite) Si0 2 network in the arrangement...arrangement of the low quartz structure. Cristobalite and tridymite are metastable in terms of atmospheric conditions;...as well as in Precambrian lunar lavas. Such Cristobalite persistence of metastable minerals testifies...action to is the change from tridymite (or cristobalite) low quartz (see Fig. 3.27 for tridymite structure)...Hexagonal— P6 2 22 Hexagonal P6 3 /mmc 7 2.20 High cristobalite Isometric— P2,3(?) 6^ 2.20 Coesite Monoclinic |  | | Report (volume) | | galena that had been recently found in the Tenmile district, Summit County. In his booklet, which today would...Indications of the principal metals produced by each district will give the knowledgeable collector some hints...hints as to the principal ore minerals in each district. I have made no attempt to list directions to the...BOULDER COUNTY Locality 1.-Gold Hill district, Copper King mine. Bravoite, cobaltite, garnierite, morenosite...pentlandite, polydymite, and violarite. The Copper King mine is three-fourths mile southwest of Gold Hill and |
|
