Emeralds of Pakistan
Author: A.H. Kazmi
Publisher: Springer
Published: 1990-06-30
Total Pages: 290
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author: A.H. Kazmi
Publisher: Springer
Published: 1990-06-30
Total Pages: 290
ISBN-13:
DOWNLOAD EBOOKAuthor: Ali H. Kazmi
Publisher:
Published: 1990
Total Pages: 162
ISBN-13:
DOWNLOAD EBOOKAuthor: Gary W. Bowersox
Publisher: GeoVision, Inc.
Published: 2004
Total Pages: 544
ISBN-13: 9780974732312
DOWNLOAD EBOOKThis is the story of one man's endeavor to discover precious gems and to lead a life filled with loyal friends and extraordinary adventures. He finds it all in the Hindu Kush region of Afghanistan but not without risking his life. In this book Gary W. Bowersox spins his tales of thirty two years of discovery both introspective and worldwide. Along the way he encounters danger and intrigue as he builds lasting friendships. He has traded gems and stories with Afghan miners, ethnic peoples, freedom fighters, government officials, scientist, and on a few occasions, international spies.
Author: Fred Ward
Publisher:
Published: 2010
Total Pages: 0
ISBN-13: 9781887651158
DOWNLOAD EBOOKAuthor: A.H. Kazmi
Publisher: Springer
Published: 2013-10-10
Total Pages: 269
ISBN-13: 9781489958280
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 2000-11
Total Pages: 498
ISBN-13:
DOWNLOAD EBOOKAuthor: Amy B. Rogers
Publisher: Greenhaven Publishing LLC
Published: 2017-07-15
Total Pages: 26
ISBN-13: 1534523138
DOWNLOAD EBOOKDue to their striking green color, emeralds are highly prized as a beautiful addition to all kinds of jewelry. They have been used for thousands of years, especially by the ancient Egyptians and Incas. Over time, technology has changed the way these gems are extracted from the earth and shaped into glittering jewels. Through accessible text and enlightening fact boxes, readers discover the process behind the creation of valuable pieces of emerald jewelry. Full-color photographs display the dazzling beauty of emeralds.
Author:
Publisher:
Published: 1992
Total Pages: 130
ISBN-13:
DOWNLOAD EBOOKAuthor: Panagiotis Voudouris
Publisher: MDPI
Published: 2020-03-10
Total Pages: 528
ISBN-13: 3039280767
DOWNLOAD EBOOKGems 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.