The gemological community from around the world gathered Wednesday for the annual Tucson Gemological Conference, hosted by ...

A new report from coloured gemstones miner Gemfields on the emerald, ruby and sapphire markets “… serves as a reminder of how ...

Coloured precious stones miner Gemfields (LON: GEM) (JSE: GML) has paused the sale of emeralds from its Kagem mine in Zambia, but hopes the government will soon reverse a 15% export tariff ...

Meanwhile, the Kagem emerald mine, in Zambia, has paused mining from the start of this year as previously announced, using its upgraded wash plant to process its significant stockpiles.

Commenting in an operational update on Friday, the London- and Johannesburg-listed firm also said production had resumed at Montepuez, a ruby mine in Mozambique. In December, the mine was partly ...

A team of Palestinian and Israeli directors take a daring approach to the subject. But the Oscar-nominated film could not find a U.S. distributor. By Alissa Wilkinson Kristen Stewart and Steven ...

After 190 days of leaving social media to tune out the world, Chinese singer-songwriter Gloria Tang Tsz-kei, known by her stage name G.E.M., decided to return with her real name, Gloria, on her ...

For example, two genomics companies will likely have similar debt ratios than, say, a genomics company and a mining company or bank. 2. Use financial metrics to find intrinsic value Perhaps the ...

Every year the world-renowned Tucson Gem, Mineral & Fossil Showcase is like a time portal, a trip around the world, and a treasure hunt all rolled into one. Every winter, more than 65,000 guests from ...