The dispute centered around a contract term that requires Albemarle to provide as much as 25 percent of its annual production of lithium at a discount.
The sonic drilling will provide a detailed look at the overburden stratigraphy, and the core drilling will examine the geology of the kimberlite itself.
A centuries-old Asian conglomerate lost $41 billion in market value in seconds Thursday – here's a look back at the gold market's famous 2017 muppet trade.