Researchers working with drill cores samples provided by the miner identified a mineral signature that matched other portions of the North Atlantic craton.
An estimated 75% of jewelry stores in Mainland China, and the surrounding regions encompassing Greater China, were shut for an estimated 40-50 days through the first week of March.
The world's largest producer of rough diamonds in carat terms fell in February as the risks related to the spread of the virus hit demand for gemstones.