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Yen Bai Province in northern Vietnam is widely known for producing rubies and sapphires. Of the rubies and sapphires mined, roughly 10–15% are gem ...

Since late 2007, rubies and sapphires have been mined by hand methods from both eluvial and primary deposits at Winza in central Tanzania. The gem ...

Ruby, the king of precious gems represents passion, love and success. Shopping for ruby, the July birthstone? Learn about its history, origins, c...

Innovative new treatments have also played a major role in satisfying the continued demand for ruby.

This glowing ruby reportedly from Badakhshan, Afghanistan is nestled in white marble host rock. Marble-hosted ruby is typically more sought-after...