The activity reinforced GSI’s commitment to real-world learning and global gemological excellence for students.

Add Yahoo as a preferred source to see more of our stories on Google. It’s a stark, startling contrast. Beautiful, precious jewels, like rubies, emeralds and sapphires, are often sourced in dismal ...

Operational setbacks, weak demand and rising costs cut deeply into gemstone miner Gemfields’ earnings and output.

Western North Carolina offers several locations for gem mining and exploration. Emerald Village, near Spruce Pine, allows visitors to dig for gems and go underground. Other popular spots in and around ...

July 20 (Reuters) - Precious gem producer Gemfields GMLJ.JGEMGE.L on Wednesday reported an attack close to its ruby mine in Mozambique's northern Cabo Delgado province, but said operations had not ...

Gemfields Group CEO Sean Gilbertson saw an opportunity to reshape the colored gem industry when he joined the company’s board in 2008. At the time, “the colored gem sector was fragmented, unregulated, ...

Coloured precious stones miner Gemfields said 2025 revenue fell 32% to $135.1 million as operational disruptions and weak ...