The disposition of a U.S. real property interest by a foreign person (the transferor) is subject to income tax withholding (IRC section 1445). The transferee is the withholding agent. If you are the transferee, you must find out if the transferor is a foreign person.
Looking directly at the crucible when magnesium first reacts with oxygen can damage your eyes. 5 years ago Magnesium metal is burned in air forming magnesium oxide.
1 2:34 -- Crucible is red hot, a soft green flame is coming out the furnace lid's vent (must be copper oxidizing a bit). 2  2:38 -- First signs of melting (without warning a large pool dropped from the metal), the soft green flame and smoke has returned. 3  2:46 -- Added more charcoal. 4  Brass is melting quickly now.