May 10 (Reuters) - Niocorp Developments Ltd NB.TO
* Niocorp announces C$1,000,000 bought deal financing with Mackie Research Capital Corporation
* Says Mackie Research Capital Corporation to purchase 1.5 million units of company at a price of C$0.65 per unit Source text for Eikon: ID:nCCN9HHXWp Further company coverage: NB.TO