Copper price falls on demand concerns in China
"Market sentiment is bearish as supplies are starting to ramp up."
International trade data on emerald, ruby supply skewed – report
A report by Gemfields rings the alarm bell on the…
Kimberlites provide clues as to how what happens on earth’s surface affects the lower mantle
Kimberlites are messengers from the lowest regions of the earth's…
Lithium mining, climate change impacting flamingo populations in Chile
Two of the three flamingo species that breed in the…
Guinea junta halts Rio Tinto’s Simandou iron ore project
The 2-billion-tonne iron ore deposit has sat undeveloped in Guinea's…
