[Basha]

Hello. I was thinking about how to make elemental mercury from mercury sulfide. I find few methods (heating it up in air or with CaO), that involves gaseous mercury as the result, but I want to find one that will form liquid mercury instead. I don't want to deal with very toxic gases, because I don't have access to fume hood, and because I am not very sure about air-proofness of my equipment. I will be very thankful for any ideas.

[Borek]

I don't have access to fume hood

So forget about the idea. Liquid mercury has relatively high vapor pressure, high enough to be dangerous.

[Basha]

Ok