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.
Ad. When objects are heated in a kiln, the process is called firing. Typically, the objects must be loaded very carefully before a firing, so that they use the heat in the kiln efficiently and do not explode.