Download or read book Artisanal Diamond Mining written by Koen Vlassenroot and published by Academia Press. This book was released on 2008 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Effective development of artisanal diamond mining communities must be based on a thorough understanding of the inherent complexities that characterise the sector. This research coordinated by the Egmont Institute and undertaken in support of the KPCS Working Group on Alluvial/Artisanal Producers (currently chaired by Angola), involved many of the leading thinkers in this field. It makes a significant contribution to our knowledge on the sector, laying the foundations for a concerted work programme. This study does not underestimate the challenges this sector poses. However, it emphasises the critical importance of this task because the integrity of the KPCS and all it stands for are dependent upon addressing the developmental dimensions of the diamond trade not just policing it.
Download or read book Diamond Genesis Mineralogy and Geochemistry written by Karen Smit and published by Walter de Gruyter GmbH & Co KG. This book was released on 2023-05-03 with total page 898 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diamond is the record-setter in many mineralogical properties such as hardness, diffusivity, thermal conductivity, purity, and covalency of bonding. Similarly, diamond, as the premier gemstone of the mantle holds primacy for geological features such as age and depth of origin. Diamond was among the first crystalline structures to be solved by X-ray diffraction and the first materials measured for their Raman spectrum. At more than 80 billion USD in yearly commercial value, diamond sets the record for the most traded, valuable mineral on the planet. Despite its chemical simplicity, diamond has been the object of more research effort, and had more scientific and popular press pages written about it, than any other mineral.
Download or read book Industrial Diamond written by Henry P. Chandler and published by . This book was released on 1964 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Impacts of artisanal gold and diamond mining on livelihoods and the environment in the Sangha Tri National Park landscape written by Tieguhong Julius Chupezi and published by CIFOR. This book was released on 2009 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Diamond Deposits of the Gold Coast with Notes on Other Diamond Deposits in West Africa written by Norman Ross Junner and published by . This book was released on 1943 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Marine Mineral Deposits written by David Spencer Cronan and published by Routledge. This book was released on 2017-10-19 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook summarizes the main advances in our understanding of marine minerals and concentrates on the deposits of proven economic potential. In cases where our knowledge may be too limited to allow defining of their economic potential, those minerals are covered regionally or by deposit type. Handbook of Marine Mineral Deposits is divided into three sections; Marine placers, manganese nodules and crusts, and deep-sea hydrothermal mineralization. All of these mineral deposits have great potential importance to economic geologists and marine mines. Edited by an acknowledged expert in the field, this handbook includes work by internationally renowned contributors. The new United Nations Law of the Sea, ratified by over 100 countries within the past two years, provides a framework and guidelines for deep-sea mineral exploration that increases international interest in this book. The Handbook serves as a platform from which to launch the more detailed evaluation studies that will need to take place in the 21st century before recovery can continue or commence. Handbook of Marine Mineral Deposits is useful to mineralogists, economic geologists, marine geologists, marine miners, and conservationists. Features
Download or read book Acres of Diamonds written by Russell H. Conwell and published by . This book was released on 1915 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Russell H. Conwell Founder Of Temple University Philadelphia.
Download or read book Information Circular written by and published by . This book was released on 1963 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Nature of Diamonds written by George E. Harlow and published by Cambridge University Press. This book was released on 1998 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: The paragon of physical perfection and a sparkling example of Earth's forces at work, the diamond has fascinated all realms of society, from Russian tsars and Hollywood stars to scientists and brides-to-be. The Nature of Diamonds is an authoritative and richly illustrated look at nature's most coveted gem. Leading geologists, gemologists, physicists, and cultural observers cover every facet of the stone, from its formation in the depths of the Earth and its explosive ascent to the surface, to its economic, regal, social, and technological roles. The book takes the reader to cutting-edge research on the frontiers of diamond exploration and exploitation, from Arctic wastes to laboratories that create industrial diamonds for cutting tools that slice through rock. Charting the history of mining from its origins in India and Brazil, the book follows the diamond rush in South Africa to today's high-tech enterprises. It provides a glimpse into the economics of the diamond trade, and an overview of diamond cutting, from the rough uncut stones in early Indian and Roman jewelry to the multifaceted stones we see today. The cultural history of the diamond as both a revered and a social symbol is explored, from its early history as the exclusive property of royalty to today's brilliant-laden jewelry as an emblem of wealth and status. The engaging text is complemented by more than 200 lavish illustrations which span fine art, earth science, and cultural studies and capture the brilliance and beauty of this extraordinary gem.
Download or read book Black Diamond Mines Regional Preserve written by Traci Parent and published by Arcadia Publishing. This book was released on 2009 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the 1860s to the turn of the 20th century, the Mount Diablo Coal Field was the largest coal-producing region in California and once boasted five thriving communities. With the decline of coal mining some residents turned to ranching. Later rich deposits of sand were mined for glass and foundry use. In 1973, the East Bay Regional Park District acquired the land. Today visitors to Black Diamond Mines Regional Preserve, located 45 miles east of San Francisco, can explore miles of trails, tour the Hazel-Atlas silica sand mine, and visit historic Rose Hill Cemetery.
Download or read book Aboriginals and the Mining Industry written by David Cousins and published by Routledge. This book was released on 2020-08-09 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1973, Peter Rogers concluded that 'Australia has not done itself justice in the handling of modern industry versus Aborigines conflict. the lack of preparation. is a disgrace to government, private organisations and unions alike'. What has happened since then? Aboriginals and the mining industry reviews three main questions - to what extent have Aboriginals shared in the fruits of the mining boom? Have new land rights helped Aboriginals protect their interests as affected by mining? And what has been the contribution of mining to the economic development of remote Aboriginal communities? These are vital questions for all concerned with the impact of mining expansion on Aboriginal communities. This book reviews the participation of Aborigines in the mining company employment. It examines the contribution of the recent land rights legislation to protecting Aboriginal interests. And it asks how far the growth of mining in remote parts of Australia has aided the economic development of Aboriginal groups living there. Detailed case studies of mining projects included.
Download or read book Proceedings of 10th International Kimberlite Conference written by D Graham Pearson and published by Springer Science & Business Media. This book was released on 2013-07-11 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: International Kimberlite Conferences (IKCs) are special events that are held across the world once in four to five years. IKC is the confluence platform for academicians, scientists and industrial personnel concerned with diamond exploration and exploitation, petrology, geochemistry, geochronology, geophysics and origin of the primary diamond host rocks and their entrained xenoliths and xenocrysts (including diamond) to get together and deliberate on new advances in research made in the intervening years. Ever since the organization of first IKC in 1973 and its tremendous success, the entire geological world eagerly look forward to subsequent such conferences with great enthusiasm and excitement. The scientific emanations from IKCs continue to make significant impact on our understanding of the composition, nature and evolution of the planet we live on. The previous conferences were held at Cape Town (1973), Santa Fe, New Mexico (1977), Clermont-Ferrand, France, (1982). Perth, Western Australia (1987), Araxa, Brazil (1991), Novosibirsk, Russia (1995), Cape Town (1998), Victoria, Canada (2003) and Frankfurt, Germany (2008). The tenth IKC was held at Bangalore, India between 5th and 11th February 2012. The conference was organized by the Geological Society of India in association with the government organizations, academic institutions and Indian diamond mining companies. About 300 delegates from 36 countries attended the conference and 224 papers were presented. The papers include 78 oral presentations and 146 poster presentations on following topics: Kimberlite geology, origin, evolution and emplacement of kimberlites and related rocks, petrology and geochemistry of metasomatised lithospheric mantle magmas, diamond exploration, cratonic roots, diamonds, diamond mining and sustainable developments and policies and governance of diamond exploration. Pre- and post-conference field trips were organized to (i) the diamond bearing kimberlites of Dharwar Craton in South India, (ii) lamproites of Bundelkhand Craton in northern India and (iii) diamond cutting and polishing industry of Surat, Gujarat in western India. A series of social and cultural programmes depicting cultural diversity of India were organized during the conference. The Kimberlite fraternity enjoyed yet another socially and scientifically successful conference.
Download or read book Minerals Yearbook written by and published by . This book was released on 2010 with total page 1094 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book African Countries Mining Industry Development Handbook Volume 3 Southern Africa Strategic Information and Opportunities written by IBP, Inc. and published by Lulu.com. This book was released on 2017-03-10 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: 2011 Updated Reprint. Updated Annually. Capital for African Countries Handbook
Download or read book Mineralogy and Geochemistry of Gems written by Panagiotis Voudouris and published by MDPI. This book was released on 2020-03-10 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gems have been used in the manufacture of jewellery and as ornaments since antiquity. Considering gems, recent statistics have shown that about 15 billion Euros are annually at stake. Nowadays, gemmology, i.e., the study of gem materials, is one of the most expanding fields in the earth sciences, positioned between academia and industry. As an applied science, in gemmology, the instruments used should be non- or microdestructive, and their cost should be reasonable both in terms of equipment and time consumption. Gemmology can also be used contribute to the development of pure science and in some cases, destructive techniques may have to be used. Taking into account the fact that gems are albeit rarely available for scientific research, this compilation of 20 articles by around 100 researchers from over 30 different institutions situated in 20 countries from around the globe, presented in the Special Issue entitled “Mineralogy and Geochemistry of Gems”, offers very good examples on the application of various methods for their study which will hopefully contribute to our better understanding of gem formation in general and will enhance scientific debates attracting more scientists from various disciplines to get involved in this field.
Download or read book The Mining Magazine written by and published by . This book was released on 1922 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Engineering and Mining Journal written by and published by . This book was released on 1901 with total page 918 pages. Available in PDF, EPUB and Kindle. Book excerpt:
