Boyd, Roosen, Quartermain: It takes grit, invention, luck to make the big time
Mining industry legends discuss the backstories on their multibillion-dollar successes.
Defiance Silver Corp. is proud to present another video with the Silver Institute’s Executive Director, Mr. Michael DiRienzo. The Silver Institute just released their Annual World Silver Survey 2017, and we talk about the physical demand/supply statistics, ongoing investment and new uses of silver, as well as upcoming updates including reports, announcements and events by the Silver Institute.
