 | | Book | | Major monumental stone processors in southeastern Australia Granites with dimension stone potential, Victoria...production of each commodity, with the emphasis on Australia, is included to enable Victoria's known deposits...placed in the context of their importance to Australia and the world. Victorian production Past and...World production of barite in 1992 was 4.9 Mt; Australia producing just 0.4% of this total, or 22,000 t...Oraparinna and Dunbar in the Flinders Ranges region of South Australia. The deposits occur in vein systems with |  | | Journal (issue) | | systematically arranged. Lieber traveled widely and field-collected at many localities in the U.S., Germany...Britain, Hungary, Yugoslavia, Romania, Ceylon, Australia (including Tasmania), China, South Africa, Namibia...with tourmaline, have sustained the Golconda pegmatite field’s reputation as among the most important...in all of Brazil. INTRODUCTION The Golconda Pegmatite Field is a familiar name to mineral collectors, but...Consequently the authors (CC and AB) traveled to the region in June 2017 and March 2018 to tour the various |  | | Book (edition) | | NoSTRA.'-D Rrn,'HOLD AUSTRALIA PTY. LTD. 17 Queen Street Mitcham, Victoria 3132, Australia V.-\..'- NOSTR.-\...negatives of the photographs he has taken on numerous field trips; many of the prints from these negatives appear...Mounce diamond crystal 5. Gibson's Ruby mine, Cowee Creek, North Carolina 6. Corundum Hill, North Carolina...W. pegmatite mine, Pala, California 17. Mack mine, Rincon, California 18. Beryl-bearing pegmatite, Baja...Ramona, California 21. Gem-bearing pocket in pegmatite, Baja California 22. Drawing of topaz crystal |  | | Book (volume) | | collectors can use both volumes as a guide during their field trips in search of gems, for there is complete information...Nostrand Reinhold Australia Pty. Ltd. 17 Queen Street Mitcham, Victoria 3132, Australia Van Nostrand Reinhold...Alaska, provided data on gemstones found in that region; the Southern Onyx and Marble Company of San Diego...well-known Texas agate localities of the Alpine Region were described in detail by J. Frank Woodward...assisted, and encouraged me on virtually every field trip taken. Without his intimate knowledge of many |  | | Report (issue) | | 15th DJST., DeKALB COUNTY, GEORGIA, SHOWING PEGMATITE DIKE IN MICA SCHIS'.r. FRONTISPIECE GEOLOGICAL...and a second detailing the nature of the rock pegmatite and the uses, values, and the like, of its most...information was obtained .at first hand either in the field or from laboratory study. The remainder has been...LIS'J' OF ILLUSTRATIONS CHAPTER I. iii iv PEGMATITE . . . . . • • . . . . . . . . . . . . . . . ....110, 15th Dist., DeKalb County, Ga., showing pegmatite dike in mica schist Frontispiece PLATES FACING |  | | Report (chapter) | | area . Lucy pegmatite. Results of the drill program . ..... . .. . . . Artdon pegmatite Subsurface pegmatite..... . . ... . . Molly and Bendum claim s Deer pegmatite , West Hawk Lake. . . . . . . . . . . . . . ....Lake .. ... . . . ... ..... .. . . . . . Beryl pegmatite north of Telford. 7 7 9 9 12 12 12 15 16 17 17...Lake/Cat Lake areas General statement 19 19 Pegmatite dykes in the Pointe du Bois area (Lac du Bois...Lamprey Falls) Lac du Bois pegmatite K-1 pegmatite . Lucky NO.3 pegmatite Pine claim , Winnipeg River |  | | Report (issue) | | Climate and vegetation 16 work Acknowledgments Field 1 17 17 ~ GEOLOGIC FEATURES Previous investigations...Escondido Creek leucogranodiorite __ Roblar leucogranite Other intrusive bodies Pegmatite and aplite...and Tertiary rocks of the San Diego coastal plain region Cretaceous system Tertiary system _ Paleocene rocks...associated pyroclastic and sedimentary rocks Fish Creek gypsum Tertiary system Miocene-Pliocene rocks...Fluorine minerals ._ Gem minerals Gem-bearing pegmatite deposits Distribution and general features Summaries |  | | Book | | gypsum, anhydrite, halite, silvite, carnallite, kaolinite, bauxite, sulfur, wavellite, pyrite, fluorite...graphite, magnesite and countless other ores. In the field of collection and gemological minerals, Brazil is...of Brazilian mining, with an emphasis on small pegmatite mining ventures, factories of dreams and of illusions...mineral world. Andrea Bartorelli, at the center, in field work, performing research on cassiterite on the...communities that inhabited the vast Brazilian territory, often their only vestiges, which makes them essential |
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