Held annually in Hjørring, Denmark, since 1982, the Dana Cup attracts top youth teams from across the globe, with more than 1 ...

Of the three, tanzanite is relatively new to the world of gems. According to the Geological Institute of America, the stone was first identified in 1967 in Tanzania − hence Tanzanite's name.

Tanzanite is said to be a gemstone found only in the northern region of the country. It's reportedly used to make ornaments -- with its rarity defined by how clear or well defined the color is.

Dec. 14 -- The blue precious gem tanzanite is a hot item in shopping malls across America this holiday season, and if federal investigators are right, Osama bin Laden couldn't be happier. "It's ...

A team of Tanzanian miners has discovered the largest tanzanite stones ever seen in the country’s history. Saniniu Laizer, 52, a Maasai small scale miner and his team found the two stones ...

A humble Tanzanian miner has discovered the world’s largest cache of tanzanite — worth over $3 million. The two midnight-blue gemstones were unearthed in the eastern African country’s north ...

In this image made from video, Saninu Laizer, a small scale miner, holds a 13-pounds tanzanite stone he dug up in Mererani, Tanzania, Monday Aug. 3, 2020. / AP ...

The showstopper in question: a Pomellato necklace featuring a 55.96 carat tanzanite stone, set in a bespoke bezel at the base of 78 gold-plated modules, each pavé-set with white diamonds. A true ...

A team of Tanzanian miners has discovered the largest tanzanite stones ever seen in the country’s history. Saniniu Laizer, 52, a Maasai small scale miner and his team found the two stones ...