Quote:
Originally Posted by Hunter10139
Well, no it's not a regional thing, the term "ferrous" implies that there is iron in the metal. For it to be non-ferrous it would not have iron in it. If people you know use the term non-ferrous to mean non-magnetic they must have misheard someone or their just mistaken.
Is your grain closer to the top or bottom sample? PS not my samples just googled to get a reference sample. The top is about what you want.
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Top sample. The gray is lighter and there aren't any dark spots to be found.