So far in 2015, the state of the global diamond industry has been closely aligned with the posture of the global economy, as it so often is, and should be.
The stock ignored news from Zambia where President Edgar Lungu said he would not allow the firm to lay off workers at its Mopani Copper Mine, as it mothballs it for 18 months.
According to the United Nations Environmental Programme, an estimated 50 million tons of electronic waste are generated around the world every year. What's more, the metal deposits found in many types of e-waste can be 40 to 50 times richer than the raw ore extracted from mines.
The Japanese Oil, Gas and Metals National Corporation (JOGMEC) has signed a deal with local authorities to jointly explore for rare earths in the Karaganda and Kostanay regions.