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Ruby
Ruby is the most valuable variety of the corundum mineral species, which also includes sapphire.
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Tools
Research
Ruby with Synthetic Overgrowth Lining Cavities
Arzakite Inclusion in Ruby from Mogok
Update on Inclusion Scenes in Mozambican Rubies
Update on Liberian Ruby
Rubies and Fancy Sapphires from Vietnam
Gem-quality rubies and pink to purple sapphires are being recovered from the Luc Yen and Quy Chau mining regions of Vietnam.
Spring 2000 Gem News International
Spring 2004 Gem News International
A Survey of the Gemstone Resources of China
"Modern" Jewelry: Retro to Abstract
Spring 1991 G&G Lab Notes
Rubies from Mong Hsu
