BRIEF-Callinex announces zinc and gold discovery By: Reuters: Company News October 18, 2016 at 08:49 AM EDT * Callinex announces zinc and gold discovery with 10.3m grading 13.1% Zn Eq. including 4.2m 20.8% Zn Eq. Source text for Eikon: Further company coverage: Read More >> Related Stocks: 3M Co CONSOL Energy