 | | 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... MINERALS OF GEORGIA: THEIR PROPERTIES AND OCCURRENCES by Robert B. Cook STATE OF GEORGIA DEPARTMENT OF.......................................... 111 Garnet Group ................................................................................ 118 Axinite Group ............................................... |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . .... . . . . . . . 4 Mineral Localities Listed by County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 7 Beaver County . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . 7 Box Elder County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 10 Cache County . . . . . . . . . . . . . . . . . . . . . . . |  | | Report (volume) | | indented two spaces from the margin, are used to group the entries under the geographic headings and under...California. Economic geology. Chromite, El Dorado County: Cater, F. W., Jr. Healdsburg quadrangle: Gealey...W. K. Mercur~·, New Almaden mines, Santa Clara County: Bailey, E. H. San Francisco Bay counties: Bowen...Bowen, 0. E , Jr., 3 Mineral resources, Fresno County: Logan, C. A. Geologic maps. Bitterwater Cre€k area:...Survey BulL-Georgia Geological Survey Bulletins. Atlanta. Ga. Mineral News Letter--Georgia Mineral News |  | | Book (volume) | | beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds...Guide for Rock Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles...minesColumbite, Gold, Silver, etc.; and (2) Old Marble Quarry on the Needles Hwy. 5.5 mi. NEScheelite, and deep |  | | Book | | _ _ .... ____________________ ..... CHAPTER 11 Georgia 1 CHAPTER 12 Alabama 0 0 . . . . . . . . _...y ' s f i r s t g o l d r u s h a t Dahlonega, Georgia. S o m u c h gold w a s f o u n d b y eager prospectors...t a r t o f t h e C i v i l W a r . O t h e r Georgia counties a n d n e i g h b o r i n g s t a t e...f gold! Gold c a n s t i l l be f o u n d i n Georgia a n d i n t h e r i v e r s a n d streams o f i...e , S p a r t a n b u r g , U n i o n , Oconee Georgia: Cherokee, Dawson, L u m p k i n , M c D u ff i |  | | Book (volume) | | Illinois. Detailed information on the State of Georgia was supplied by Dr. A. S. Furcron, Chief Geologist...Kobuk jade locality. Descriptions of San Diego County, California, gemstones and the mines in which they...the generous assistance of many residents of that county. My special thanks are extended to Elbert H. McMacken... Topaz, Opal. IMPORTANT GEMSTONES The Feldspar Group, Spodumene, Tourmaline, Sodalite and Cancrinite...Jadeite), Rhodonite, Idocrase (Vesuvianite), The Garnet Group. Quartz FAMILY GEMSTONES RarRE AND UnusuaL |  | | Journal (issue) | | not visit, and the searching out of minerals in quarry, mine, or native rock will develop and enlarge...shore re-appears. There is no such thing as a stone quarry, all mineral specimens being exposed by the yearly...time to visit Long Island, the next one of the group, which, we understood, was also a locality of lesserimportance...figu re. Second on ly to radium are the platin11m group metals. A century ago a few shillings (50c. or 7Sc...actual rar.ity keeping the price high. Of this group perhaps the best known af,ter platinum are iridium |  | | Report (issue) | | mineral are represented, they are listed under the group name. The chemical composition and location or source...413. ACMITE - - Se e Pyroxene Group ACTINOLITE -- Se e Amphibole Group ADAMI TE Zn2(As 04 ) (OH) Loe...1956, p. 223. ALBITE - - See Plagioclase Feldspar Group ALGODONITE Cu3 As Loe.: Ref.: Ahmeek Mine, Michigan...(1) Pieds des Monts, Quebec, Canada. (2) Amherst County, Virginia, U.S. A. Ref.: Kauffman, A.J. Jr., and...033 I 1 3 3 3b 2b 2b 1 1 3 ALMANDITE - - See Garnet Group ALTAI TE Pb Te Loe.: Ref.: Long Lake, Yale |  | | Book (edition) | | rotation about an axis—are combined in a single group of atoms, the operations act on each other as well...this is found in such minerals of the tourmaline group as elbaite, schorl, and dravite. The tourmalines...uncombined chemically in nature. Included in this group are metals, nonmetals, and semimetals (which exhibit...minerals are also native elements. hardest, The gold group is made up of gold, silver, and copper. All three...jewelry and.in technical applications. The platinum group consists of platinum, iridium, osmium, and palladium |  | | Book (edition) | | rotation about an axis—are combined in a single group of atoms, the operations act on each other as well...this is found in such minerals of the tourmaline group as elbaite, schorl, and dravite. The tourmalines...uncombined chemically in nature. Included in this group are metals, nonmetals, and semimetals (which exhibit...costly minerals are also native elements. The gold group is made up of gold, silver, and copper. All three...and in technical applica- tions. The platinum group consists of platinum, iridium, osmium, and palladium |  | | Report (issue) | | been found in the mining the nugget Jim, Placer County, California, in 1871 by a small girl in who town...The bibliography has been updated and expanded. County lists published by Collins (1) pp. 40-64, in Murdoch...the Mojave Desert area and of Death Valley by a group of U.S. Geological Survey workers, with the collaboration...rhyolite locality in Alameda County and the lawsonite type locality Marin County, which have been completely...housing developments. Another is the famous Crestmore quarry, where the cement production has almost destroyed |  | | Book | | refracted (bent) as they pass through spinel and garnet. Deeper down still, of perovskite dubbed post-... The Basin and Range Province of the south-west USA (right) formed in this way. and also when what are...the late 1980s, seismic surveys of the Helens, USA, in 1980! The Traps’ sea floor began to reveal even...and boundary (see Inside the Earth, this western USA, which erupted 175,000 covers nearly 5 million sq...rock about 16 million years ago. Others of the USA. This enormous Igneous to create huge quantities |  | | Book | | Department of Geology University of California, Davis, CA USA DAVID T. WRIGHT Department of Geology University...vii Chapter 15. Scanning Electron Microscopy of Garnet from Southern Michigan Soils: Etching Rates and...Estuarine Environment, Willapa Bay, Washington, USA: Palaeogeographic Implications and Estuarine Evolution...Successions: An Example from the Sherwood Sandstone Group (Triassic) of the East Irish Sea Basin and Surrounding...Heavy-Mineral Sands of the Atlantic and Gulf Coastal Plains, USA. . . . . . . . . . . Fredric L. Pirkle, William A |  | | Report (volume) | | P., 15. California, Barstow quadrangle: Trenton group, Ordovician: Bowen, O. E., Jr. , 5. Clark, T. H...4. also Limestone; Dolomite; Western, Claiborne group: Miss. Phosphate. Geol. Soc., 2. California: Calif...described. Div. Mines, 1; Jenkins, O. P., Choctaw County, Highway 17 area: 3. Toulmin, L. D., Jr., 3. Minor:...analysis: KelH. D., 5. ler, W. D., 3. Talladega County, hematiteOklahoma, potash agstone, granite magnetite...ground water: Powham, C. E. ell, W. J., 4. Marengo County: Newton, J. G., 1. Core-drilling program, ChattanooMica: |  | | Book | | the geysers at Yellowstone National Park, Wyoming, USA. Silica-rich minerals are deposited by the hot water...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 |  | | Book (edition) | | Co\·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa Jones Collection...some species have been relegated to group names (e.g., monazite group); others have had element designations...the zeolite minerals, where chabazite is now a group name with five species who differ only in the major...International Mineralogical Association (IMA), changed to a group name, or renamed by changes in nomenclature as mineral...gemandmineralmuseum.arizona.edu) is located in the old Pima County Courthouse building at 115 North Church Avenue |  | | Book (edition) | | etc 252 251 Fjiisilicales Cbrysoliie Croup Garnet Grou]) 25 (> 259 Zircon (D'oyj) JdocTMiue E])i(lo(e...Zeolites Section 'riioiusonit(\ b. 1 2h\S Group 1 i singcrite Chlorite Gi\>uj> . 397 310 312...Pyroxene and Sodadirne Feldspar 7. Pyroxene, Garnet, Epidote, and Clirysolite Rocks, S. Hydrous Magnesian...that the gonal that are nearly cubic. same natural group of minerals may include both trimetrio and monoclinic...monoclinic species, as is true of the Hornblende group ; or monoclinio and triclinic, as is the fact with |  | | Book | | sulfides, oxides, and so on. Within each major group the minerals are presented generally according to...species or group of species are reported by county of occurrence. Map 1-2 shows the county boundaries...boundaries and county names. When possible, locations of mines and other deposits are given in the following notation:...,o Map 1-2. Outline map of California showing county boundaries. __ _) 4 MINERALS OF CALIFORNIA...volcanic pipe formed by a gaseous explosion. diorite A group of plutonic rocks intermediate in composition between |  | | Book (edition) | | lapidary generally prefer the semi-precious stone group for stone cutting and cabochon making, as saat ...cabinet specimens; by their locality, mineral group or chemical class; by rarity; or by special properties...considered minerals. All minerals belong to a chemical group, which describes their affiliation with cer tain...have monthly field trips that you can go on with a group and you can not only find out where the minerals...collecting a particular group or type of mineral. Some of the most common group- ings are: by size, such |  | | Book (edition) | | Mexico (#2, column 1) and TENNANTITE, Dresser quarry, Walton, Nova Scotia, Canada (13, column 2). ...attempt a complete description of a small mineral group to uncover the unsatisfactory state of our present...well render the volume difficult to use by a large group of potential readers not familiar with structural/chemical...with the inherent problems of end-member names vs. group names and related aspects of nomenclature. Rather...spelling variants, descriptive names, mixtures, group names, chemical names, etc., found in the literature |  | | Book (edition) | | rotation about an axis—are combined in a single group of atoms, the operations act on each other as well...this is found in such minerals of the tourmaline group as elbaite, schorl, and dravite. The tourmalines...uncombined chemically in nature. Included in this group are metals, nonmetals, and semimetals (which exhibit...costly minerals are also native elements. The gold group is made up of gold, silver, and copper. All three...jewelry and in technical applica¬ tions. The platinum group consists of platinum, iridium, osmium, and pal¬ |  | | Book (edition) | | commonly have several variants, such as Great Smoky Group, Great Smoky Conglomerate, Great Smoky Formation...the total of 4,284 new Terms were United States county and city Terms. Counties and Cities in the United...States Earlier editions had Terms such as Washington County and Portland for counties and cities of the United...for example: Washington County Arkansas and Portland Maine. Each new county Term can now autopost its...to counties was a major task. The scope of U.S. county and city Terms can now be clear even when they | | | Book | | sulfides, oxides, and so on. Within each major group the minerals are presented generally according...mineral species or group of species are reported by 1-2 shows the county boundaries and county names. When possible...within a township is illustrated by Figure 1-1. county of occurrence. Map *M. Fleischer’s 1980 Glossary...Map 1-2. Outline map of California showing county boundaries. 4 MINERALS OF CALIFORNIA R5W i...diatreme A diorite breccia-filled volcanic pipe group of plutonic rocks intermediate from the contact |  | | Book (edition) | | File, 1601 Park Lane. Swarthmore, Pennsylvania, USA. Introduction This volume is the third 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... Utah. USA. Named for P.H. Abelson. 20.7.3 AbernalhJile. K(U00As0,.4H�O. Meta-autunite group. M.E. Thompson |  | | Book | | Pape HARRIS COUNTY PUBLIC LIBRARY , | 3 4028 04886 ’ ; “4 : BP ae - ms bs . -a i 7 : ; -...Designed by McDonald's Jewelry, Fresno, California (USA). Collection: Michael M. Scott, San José, California...Larson’s Stuart Mine in the Pala Mountains, California (USA). Next to it, a step-cut, red-green colored tourmaline...octahedral diamond crystal sits on an ultramafic garnet-lherzolite. It came out of the volcanic kimberlite... Collection: Houston Museum, Houston, Texas (USA). Photo: Erica and Harold Van Pelt, Los Angeles. |
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