caution you are working with some very dangerous gasses, if you heat or burn mercury only do so with a retort, to capture the fumes.
there is no need to use mercury for gold, You will find many safer method's here,
but they will also need to be understood, and safety precautions taken,
I suggest you take time to learn for a while, and then after you understand it, then go for the gold, if you are impatient or don't spend time learning you might just as well throw some of your gold in the trash now, because without learning understanding and safety, that is were your gold will go anyway.
Welcome, emad,
there is no need to use mercury for gold, You will find many safer method's here,
but they will also need to be understood, and safety precautions taken,
I suggest you take time to learn for a while, and then after you understand it, then go for the gold, if you are impatient or don't spend time learning you might just as well throw some of your gold in the trash now, because without learning understanding and safety, that is were your gold will go anyway.
Welcome, emad,