Minerals & Gemstones of East Africa PDF Download
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Author: Bruce Cairncross
Publisher: Penguin Random House South Africa
ISBN: 1775846989
Category : Nature
Languages : en
Pages : 372
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Book Description
East Africa is famous for its world-class gemstones and mineral specimens, most notably the highly sought-after blue tanzanite, found only in Tanzania in a very small area in the northeast. Many other minerals and gemstones are mined in the region and this is the first publication to showcase and examine those occurring in the five countries that make up East Africa – Kenya, Tanzania, Rwanda, Uganda and Burundi. The book includes: An introduction to the fascinating geology of the region, including a map depicting underlying geology and mineral occurrence; detailed descriptions of minerals, including their gemological properties, history, occurrence and diverse uses across all spheres of life (from jewellery to numerous household items and even space-shuttle components); multiple full-colour photographs of each mineral and gem specimen. An invaluable reference for collectors, gemologists, students and anyone with an interest in the earth sciences. Sales points: A first, fascinating record of East African minerals and gemstones; numerous beautiful photographs of each mineral in full colour; concise, authoritative and accessible text.
Author: Bruce Cairncross
Publisher: Penguin Random House South Africa
ISBN: 1775846989
Category : Nature
Languages : en
Pages : 372
Get Book Here
Book Description
East Africa is famous for its world-class gemstones and mineral specimens, most notably the highly sought-after blue tanzanite, found only in Tanzania in a very small area in the northeast. Many other minerals and gemstones are mined in the region and this is the first publication to showcase and examine those occurring in the five countries that make up East Africa – Kenya, Tanzania, Rwanda, Uganda and Burundi. The book includes: An introduction to the fascinating geology of the region, including a map depicting underlying geology and mineral occurrence; detailed descriptions of minerals, including their gemological properties, history, occurrence and diverse uses across all spheres of life (from jewellery to numerous household items and even space-shuttle components); multiple full-colour photographs of each mineral and gem specimen. An invaluable reference for collectors, gemologists, students and anyone with an interest in the earth sciences. Sales points: A first, fascinating record of East African minerals and gemstones; numerous beautiful photographs of each mineral in full colour; concise, authoritative and accessible text.
Author: Peter C. Keller
Publisher:
ISBN: 9780945005087
Category : Science
Languages : en
Pages : 144
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Book Description
Gives the gem and mineral collector a book on gemstones and their occurrences, deposits and mining in Kenya, Uganda, and Tanzania.
Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 420
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Book Description
Author: David P. Turner
Publisher: John Wiley & Sons
ISBN: 1119299853
Category : Science
Languages : en
Pages : 292
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Book Description
Understanding gemstones in a geological context Gemstones are colorful treasures of the Earth that have captivated humans for thousands of years. The physical and chemical characteristics of each type of gem provide insights into the geological processes that created them. Geology and Mineralogy of Gemstones is a textbook aimed at upper-level undergraduate and graduate students. It presents the basic mineralogical and geological knowledge needed to understand gemstones and examines the characteristics and geological origins of different types of gemstone. Volume highlights include: Concepts in mineralogy Structure and chemical composition of minerals Geological processes that lead to the formation and movement of gemstones Equipment and tools used to examine gemstones and their physical properties The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals.
Author: Geological Survey (U S. ).
Publisher: Government Printing Office
ISBN: 9781411331747
Category : Business & Economics
Languages : en
Pages : 404
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Book Description
The Minerals Yearbook is an annual publication that reviews the mineral and material industries of the United States and foreign countries. The Yearbook contains statistical data on materials and minerals and includes information on economic and technical trends and development. The Minerals Yearbook includes chapters on approximately 90 commodities and over 175 countries. This volume of the Minerals Yearbook provides an annual review of mineral production and trade and of mineral-related government and industry developments in more than 175 foreign countries. Each report includes sections on government policies and programs, environmental issues, trade and production data, industry structure and ownership, commodity sector developments, infrastructure, and a summary outlook.
Author: Institution of Mining and Metallurgy
Publisher: Springer Science & Business Media
ISBN: 9401136564
Category : Technology & Engineering
Languages : en
Pages : 344
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Book Description
The second 'African Mining' conference is planned for June 1991, and follows the first, very successful, event held in May 1987. That full four-year period was characterized by substantial changes in the political and economic climate of many countries in both hemispheres. Copper prices were relatively firm, and the advance and steady demand for nickel and ferrochromium stabilized important sectors of the mineral industry, certainly in Zimbabwe. The promise for gold remained unfulfilled, but the smaller, relatively flexible, mines survived and only the large, deep and low-value mines seem seriously at risk. None of this has affected the hungry, and intensive exploitations from surface to the water-table have revealed many targets of promise to those willing to take the risks. The pattern in Southern Africa was extraordinarily stable among the turmoil, with independence for Namibia, adjustments in South Africa and a gradual shift to market economies in the region. The pace of exploration has increased to recover some part of the progress that was lost in the Independence struggle, and atthe end of the first decade in Zimbabwe, for example, oil is being sought in the Zambesi Rift, following the investigation of the Luangwa in Zambia, and there are exciting exploration projects for methane released from coal, deep in its basins.
Author: Susan P. Hansen
Publisher:
ISBN:
Category : Kenya
Languages : en
Pages : 34
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Book Description
Author:
Publisher:
ISBN:
Category : Mineralogy
Languages : en
Pages : 74
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Book Description
Author: Mohsen Manutchehr-Danai
Publisher: Springer Science & Business Media
ISBN: 3662042886
Category : Science
Languages : en
Pages : 575
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Book Description
The rapid growth of gemological sciences and mineralogy demands a dictionary such as this for gemologists, mineralogists, geologists, jewel dealers, industry and hobbyists. With some 16,000 comprehensive definitions, supplemented by more than 250 diagrams and figures, this is a one-stop reference to any matter dealing with gems and gemology.
Author:
Publisher: Government Printing Office
ISBN: 9781411329652
Category : Business & Economics
Languages : en
Pages : 380
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Book Description
NOTE: NO FURTHER DICOUNT FOR THIS PRINT PRODUCT --OVERSTOCK LIST PRICE -- Significantly reduced list price Provides an annual review of mineral production and trade and of mineral-related government and industry developments in Africa and the Middle East. Each report includes sections on government policies and programs, environmental issues, trade and production data, industry structure and ownership, commodity sector developments, infrastructure, and a summary outlook. Investors, commodity traders, business executives, and sturdents in comparative government and statistical classes may be interested in this volume. Other printed volumes in the Minerals Yearbook series can be found here: https://bookstore.gpo.gov/catalog/science-technology/minerals-metals/minerals-yearbook
