Gemfields to auction 37,555-gram emerald cluster
The Kafubu Cluster is likely to set a record for the world’s most expensive single emerald sold in auction.
Diamonds trade watchdog mulls fate of Russian gems
The Kimberley Process is expected to decide this week whether…
Teck, Ocean Regenerative test using seaweed to grow trees
The project will test whether using seaweed enhances the health…
Next-gen electrolytes may give lithium metal batteries a boost
Researchers have discovered a new mechanism to stabilize the lithium…
Tesla held talks over buying stake in Glencore – report
The EV giant considered acquiring part of Glencore, but negotiations…
