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Gems

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 Websites presented in alphabetical order

Gem Site view detail comment email this

Information on colored gemstones, with an index by color or variety, photographs, and informative articles on the history, mythology, and use of gems. There are tips on shopping for and cleaning gems and details about birthstones. From the International Colored Gemstone Association.
http://www.gemstone.org/index_gemsite.html
Topics: Geology

Last updated May 9, 2002


Hope Diamond view detail comment email this

Companion site to the Public Broadcasting Service (PBS) series Treasures of the World. Tells the story of Evalyn Walsh McLean, Pierre Cartier, and the Hope Diamond. Features scientific information on diamonds and a timeline of related events. Also explores the various "curses" believed to surround the diamond.
http://www.pbs.org/treasuresoftheworld/a_nav/hope_nav/main_hopfrm.html
Topics: Fashion, Geology

Last updated Jan 4, 2009


Online Tours: Chinese Jade view detail comment email this

"This tour illustrates examples showing the development of Chinese jade from around 5000 BC to the modern period." It notes that "[j]ade has always been the material most highly prized by the Chinese, above silver and gold." Features images and descriptions of carved jade artifacts from various Chinese dynasties, and brief information about jade (which "refers only to nephrite and jadeite"), and where it was found in early Chinese history. From the British Museum.
http://www.britishmuseum.org/explore/online_tours/asia/chinese_jade/chinese_jade.aspx
Topics: Geology, History By Place

Last updated Mar 18, 2008


TheImage.com view detail comment email this

Hundreds of pictures of minerals and some gemstones, mystery close-ups (guess what they are!), and explanations of digital photography and faceting from an enthusiast of "lapidary, microscopy, and the use of images." The photographs of minerals and gems are accompanied by scientific properties and miscellaneous information.
http://www.theimage.com/
Topics: Geology, Photography, Technology

Last updated Nov 6, 2002


World of Amber view detail comment email this

Everything you ever wanted to know about this fossilized resin of ancient trees. Information is given on its physical properties, geologic occurrences, where it's found, what's found in it, identifying it, myths, uses, care, types, museums, and other resources. From librarian Susan Ward Aber at Emporia State University in Kansas.
http://www.emporia.edu/earthsci/amber/amber.htm
Topics: Geology

Last updated Jun 17, 2007




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