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Diamond Deposits
The diamond is the hardest natural substance known. It is found in a type of igneous rock known as kimberlite. The diamond itself is essentially a chain of carbon atoms that have crystallized. The stone's unique hardness is a result of the densely concentrated nature of the carbon chains. Like other igneous rocks, kimberlite was formed over the course of thousands of years by volcanic action that occurred during the formation of the earth's crust. It is thought that diamonds were first discovered in India about 6,000 years ago in the riverbeds of the region. India was the only known source of the rocks for over a thousand years, until they were unearthed in Borneo around A.D. 600. During the...
Diamond Deposits
Written for geologists and diamond prospectors, this guidebook provides a general overview of diamond exploration and exploitation. The text covers how to find, recognize, and evaluate the potential of diamond deposits. As examples, the book reviews the history of some important diamond discoveries in Russia and the western United States. Much of the book is focused on geology of common diamond host rocks, including kimberlite and lamproite. In addition, it reviews the occurrence of some of the more unconventional host rocks that have produced some notable diamond discoveries. The material found in diamond deposits provides a foundation for discussing some of the most fundamental problems of theoretical geology, such as the timing of geological events and the development of cratonic areas. The authors are both experienced geologists who bring years of field experience to their writing. This resource provides a comprehensive look at the geology of diamonds, including historical data, crystal structure, and methods of exploration.
Stones of Contention
Africa supplies the majority of the world’s diamonds, yet consumers generally know little about the origins and history of these precious stones beyond sensationalized media accounts of so-called blood diamonds. Stones of Contention explores the major developments in the remarkable history of Africa’s diamonds, from the earliest stirrings of international interest in the continent’s mineral wealth in the first millennium A.D. to the present day. In the European colonial period, the discovery of diamonds in South Africa ushered in an era of unprecedented greed during which monopolistic enterprises exploited both the mineral resources and the indigenous workforce. In the aftermath of Wor...
Artisanal Diamond Mining
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.
The Diamond Trade
This title gives readers a deeper look at the diamond trade and its surrounding conflicts. Readers will learn the history of the diamond trade, including its social, political, and economic effects. Color photos and informative sidebars accompany easy-to-follow text. Features include a table of contents, timeline, facts, additional resources, web sites, a glossary, a bibliography, and an index. Essential Viewpoints is a series in Essential Library, an imprint of ABDO Publishing Company.
Diamonds from the Arkhangelsk Province, NW Russia
This book examines and summarizes data on more than 40,000 diamonds from deposits in Russia’s diamondiferous Arkhangelsk province. The geological data of diamond deposits includes the geological setting, ore body morphology and mineral composition. Investigation techniques employed include: Color Cathode Luminescence, Fourier Transform Infrared Spectroscopy, Electron Paramagnetic Resonance, Raman Spectroscopy, and Carbon Isotopy. The book provides a full description of the diamond morphology. The problems of a potential (mantle) diamond grade for deposits are considered, depending on the physical and chemical conditions involved in the genesis and growth of diamond crystals. Further, there...
Diamonds
"Diamonds" by William Crookes is an early 20th century non-fiction book that somehow manages to capture audiences as if it were a thrilling adventure. Crookes explores the diamond sector in this book, including the world of fake diamonds, which were already a popular substitute for the gem over a century ago when this book was written.
Diamonds
Find out about the qualities, uses, and appeal of diamonds.
