 | | Book (edition) | | supergroup (Biagioni et al., EJM 25, 85-90, 2013), garnet supergroup (Grew et al., AM 98, 785-811, 2013)...JMPS MM MP NJMA ZRMO Republic province prefecture county departement departamento ...Al;[(OH) 4 IPO;(OH)l(PO4))'4Hi0 (8.D, turquoise group). Triclinic, PT, a,b,c = 7.39, 7.72, ll.34,a,p,y=99°46'...luster vitreous, streak white. Cleav- (8.D, mixite group). Hexagonal, P6/111, a,c = 13.55, age {001} perfect...Czech Rep. Ahrensite Fe2SiO4 (9.A, ringwoodite group). Cubic, FdJm, a= 8.16. d: 2.46(10) - 1.245(8) - |  | | Journal (article/letter/editorial) | | Relationship to other minerals Crystal system, Space group; Structure determined, yes or no Unit-cell parameters...Department, Natural History Museum of Los Angeles County, Los Angeles, California, USA, catalogue number...27677ºN 116.09927ºW), Otto Mountain, San Bernardino County, California, USA Anthony R. Kampf*, Stuart J. Mills...Department, Natural History Museum of Los Angeles County, Los Angeles, California, USA, catalogue numbers...2012-090 Pauloabibite NaNbO3 Jacupiranga mine, Cajati county, São Paulo state, Brazil Luiz A.D. Menezes Filho* |  | | Book (edition) | | Ricardo Jose Sureda (Argentina). Ghcorgc Udubasa (Romania). Giovanna Veualini (ltaly). Karen L. Webber (USA)...Minerals that are listed as belonging to the same group are similarly closely comparable in composition...Quadrangle, Green River Formations, near Dragon, Uintah County. Utah, USA. 63. 930-937, Science 223, 1075-1076..., Poudrene quany, Moni Saint-Hilaire, Rouville County, Quebec, Canada. New Mins. (1997), CM32, 843-854...about 47 miles southwest of Green River, Emery County, Utah, USA, 41. 82-90, 49, 1578-1602 (str.) Aulunite |  | Ortega-Flores, Berlaine, Martini, Michelangelo, Guerrero-Moreno, Sandra, Colás, Vanessa, Solari, Luigi, Centeno-Garcia, Elena, Silva-Romo, Gilberto, Grajales-Nishimura, Manuel (2019) Provenance analysis of Oligocene sandstone from the Cerro Pelón area, southern Gulf of Mexico. International Geology Review, 61 (8) 915-935 doi:10.1080/00206814.2018.1476922 | Journal (article/letter/editorial) | | Informa UK Limited, trading as Taylor & Francis Group KEYWORDS Palaeogene clastic successions; southeastern...samples contain an age group of ~250–220 Ma zircons, as well as a subordinate group of grains with ages...metapelite with a dominant ~1410–930 Ma zircon age group and subordinate zircons in the range of ~555–520...zircons that yielded a variety of age ranges. A major group of ~1300– 880 Ma zircons and some grains with ages...optical properties. Mineral as such as chromite and garnet were verified by scanning electron microscopy (SEM) |  | | Book (edition) | | extensively rewritten by the book's distinguished group of authors in the light of new research and important...Willard Lincoln. Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere...all varietal names, synonyms, spelling variants, group names, and so forth; only names in contemporary...contemporary use have been included. Most of the mineral group lists presented were taken from the Glossa,y of Mineral...letters pointing out that for some entries our space group, Z, and lattice constants are mutually exclusive | | | Book (edition) | | extensively rewritten by the book’s distinguished group of authors in the light of new research and important...Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For...Photo Editor: Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD...all varietal names, synonyms, spelling variants, group names, and so forth; only names in contemporary...contemporary use have been included. Most of the mineral group lists presented were taken from the Glossary of Mineral |  | | Book | | olivine and pyroxene are replaced by spine! and garnet. Deeper down still, beyond 670km/420 miles, even...symmetrical in son1e way or other and crystallographers group crystals according to the 1nanner of their symmetry...halite, silver, gold, fluorite, pyrite (shown), garnet, spinel, magnetite, copper. Dome, two prisms ...called fire in cut gems such as diamond, demanto1d garnet and sphene. Fire See Dispersion. Labradorescence...(blue beryl), chrysoberyl, sunstone, moonstone, garnet, topaz, tourmaline, peridot (gem olivine), opal |  | | Book (edition) | | to the chemical formula, allegiance to a mineral group, symmetry and crystal structure as well as the strongest...chemical formula, structure (crystal system, space group, and unit cell dimensions), and at least some other...site occupancy. The Sb members of the tennantite group (2.G) will serve as a good example: tetrahedrite...registered in this book (e.g. in the amphibole group). For more detailed information see "Dana's System...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept |  | | Book | | refracted (bent) as they pass through spinel and garnet. Deeper down still, of perovskite dubbed post-...MCI 3M 100 GAULT- formation LOWER GREENSAND GROUP U/Vq (includes FOLKESTONE FORMAT/Oty weald; ° ...(see the crystal its shape. If you could break group crystals according to the manner below and right)...(with other forms) Dodecahedron pyrite (shown), garnet, spinel, magnetite, copper. Tetragonal Least common...sometimes called Thermoluminescence demantoid garnet and sphene. opalescence. Strictly speaking, though |  | | Book (edition) | | belongs to a broader group of related minerals, the name adopted for the group is given beneath the formula...editions of this book. Brieny. within each anionic group the minerals arc arranged in order determined by...those of the alkaline earths, etc. Within each group the minerals are tabulated with increasing anion...7.3 AbernalhJile. K(U00As0,.4H�O. Meta-autunite group. M.E. Thompson. B. Ingram. and E.B. G ross ( 1 956)...p. 579. Abkhazite. syn. of tremolite. Amphibole group. N.E. E fremov ( 1 940 for 1 938) Trans. 111st. |  | | Journal (issue) | | Articles History and minerals of The Geysers, Sonoma County, California .....................................1852 to the 1920’s, is located in northern Sonoma County about 145 km north of San Fran cisco, California...(1970). The Mayacmas Mountains of northern Sonoma County are underlain by rocks of the Jurassic-Cretaceous...deposits of the western Mayacmas district, Sonoma County, California. California Journal o f Mines and Geology...geologic map of western Son oma County and northernmost Marin County, California. U.S. Geo logical Survey |  | | Journal (article/letter/editorial) | | . . . . . . . . . . . . . . . . . . . Platinum group elements (PGE) . . . . . . . . . . . . . . . . ...platinum-group-element deposits . . . . . . . . . . . . 6.3. Structure-related platinum-group-element...Sedimentary platinum-group-element deposits . . . . . . . . . . 6.5. Platinum-group-element supply and...inosilicate supply and use. . . . . . . . . . . . . . Garnet . . . . . . . . . . . . . . . . . . . . . . . ...Chemistry and mineralogy of garnet-group minerals . . . . . . . . 45.2. Magmatic garnet deposits . . . . . . | | | Journal (article/letter/editorial) | | . . . . . . . . . . . . . . . . . . . Platinum group elements (PGE) . . . . . . . . . . . . . . . . ...platinum-group-element deposits . . . . . . . . . . . . 6.3. Structure-related platinum-group-element...Sedimentary platinum-group-element deposits . . . . . . . . . . 6.5. Platinum-group-element supply and...inosilicate supply and use. . . . . . . . . . . . . . Garnet . . . . . . . . . . . . . . . . . . . . . . . ...Chemistry and mineralogy of garnet-group minerals . . . . . . . . 45.2. Magmatic garnet deposits . . . . . . |  | | Report (issue) | | marble-rich Anders Larsa Group was thrust at a low angle to the east over the Kongsfjell Group constituting the...folding (F 2) the Kongsfjell Group was «wrapped» around the Anders Larsa Group, the latter forming the core...folds. Both the Anders Larsa and the Kongsfjell Group are overthrust by a N2ppe in SSW (Tustervann region)...investigated are ok supracrustal origin. The common garnet mica schists belong to Vogt's 'western' facies...jour subareas: 1. The Anders Larsa Group, 2. The Kongsfjell Group, 3. The rocks of the Bleikvassli mine |  | | Book (edition) | | prospecting for uranium on La Ventana Mesa, Sandoval County, New Mexico. .,3d ed. H. C. Dake (1953) The uranium...and the counare arranged alphabetically; within a county the districts are also given in alphabetical order...camps, and synonyms, together with the name of the county in which the district is located. In perusing the...as agate, chalcedony, and end is in Sandoval County, at the north According to Hibben (1941), this...Pine Lawn Valley, southwest of Reserve, Catron County, Martin, Rinaldo, and Antevs Later, years for |  | | 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...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...Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's finest ilmenite specimens |  | | Book (edition) | | that in group 1 the crystals are formed or developed alike in all three axial directions; in group 2 the...species. In f. 229, of anorthite, of the feldspar group, the form is very similar to those of the monoclinic...octahedron, it is especialh'' common with the spinel group of minerals similarly, f. 269, a more complex form...Both resemble rhombohedral forms and are common in garnet and zinc blende. When lengthened in the direction...Similar occurrences are those of trapezohedrons of garnet, where the latter is a mere shell, enclosing calcite |  | | Book | | De Beers Consolidated Mines SPONSORS Bateman Group (including Bateman Process Equipment, Bateman Minerals...Bateman Materials Handling) Rio Tinto Trans Hex Group Ltd CONTRIBUTORS Council for Geoscience (Geological...Pressures and Temperatures. Relationships between garnet and clinopyroxene in Vitim mantle xenoliths: evidence...Inclusion Bearing Cr-poor and Cr-rich Garnet Megacrysts from the Group II Swartruggens Kimberlite. de Bruin...for kimberlites: a new perspective Non-cratonic garnet peridotites from rifted continental settings in |  | | Journal (volume) | | Engr Sonora, Tuolumne Co., Cal. *Hopper, John G., County Surveyor 44 St Thomas Road, Finsbury Park, London...and Alines and Genl. Supt. ’02 ’93 , , Morris County B.B. Mgr Co., Penn Iron M. J. ’90 Mich. ...^Kennedy, Hugh, Buffalo & Susquehanna Iron Erie County ’90 ’91 ’83 ’75 ’99 ’02 Co., Bank Bldg....“1. The Veta J/adre system forms the center of a group of which the remark- name is the widest, and has...different groups of veins that cross one another. One group runs NW.-SK, parallel to the V^ta Madre; some of |
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