Ruby & red spinel deposits of Afghanistan & Tajikistan, including geology, gem characteristics and history, as well as inclusions
www.ruby-sapphire.com/afghanistan-ruby-Afghanistan's ruby/spinel mines are one of the great mysteries of gemology. Historically, rubies and red spinels have been produced from four areas: Burma , Sri ...
www.ganoksin.com/borisat/nenam/Rubies & spinels of Afghanistan: ruby, balas ruby ... The Rubies and Spinels of Afghanistan – A brief history by richard w. hughes. Ruby Spinel ...
ca.encarta.msn.com/ruby+spinel.html - 34k - Cached Up to that time, red garnets or spinels were also thought to be rubies. ... Some rubies display a wonderful silky shine, the so-called 'silk' of the ruby. ...
www.gemstone.org/gem-by-gem/english/... gem is so similar to ruby that many of the great rubies of history are spinels. ... Afghanistan, an active gem-producing region during the Middle Ages whose big ...
www.addmorecolortoyourlife.com/... Sri Lanka, the Thai/Cambodian border (ruby only; no red spinel) and Afghanistan. ... century, little has been written about the rubies/spinels of Afghanistan. ...
www.ganoksin.com/borisat/directory/Rough and cut rubies from Burma, Vietnam and Afghanistan ... natural light (skylight), don't buy rubies (or red spinels) in the middle of the ...
www.ruby-sapphire.com/ruby_Rough and cut rubies from Burma, Vietnam and Afghanistan ... natural light (skylight), don't buy rubies (or red spinels) in the middle of the ...
www.palagems.com/ruby_... the 1800's, spinels, garnets and other red gemstones were believed to be rubies. ... Rubies are found in Afghanistan, Australia, Sri Lanka, Tanzania, ...
soulmatesjewelry.com/ruby gem facts.htm - 10k - Cached The finest rubies are an intensely saturated pure red with no overtones of brown ... Ruby" and the "Timur Ruby," have since been identified as red spinels ...
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