What happens if you mix mercury and Boron?

Question: What happens if you mix mercury and Boron?
- Keywords:
  chemicals,
  chemistry,
  reaction
Asked by 13crooksgeorge to Iain on 10 Mar 2014.
- Iain Moal answered on 10 Mar 2014:
  
  I don’t think anything interesting will happen if you just mixed them at room temperature. Boron is not very reactive.

Question: What happens if you mix mercury and Boron?