The four-day review that begins today marks the first time in 20 years the NIRB has been asked to reconsider a decision on a project and go through another review process.
Orion and Blackstone pay up to $450 million for prepaid and streamed gold and silver from Vancouver company's Fruta del Norte project in South America.
The rock, a 5.36-carat green gem quality octahedron rough diamond, was unearthed at the company's Krone-Endora project, located next to the world’s third largest diamond mine.