Fe3C is also known as cohenite, particularly when found mixed with nickel and cobalt carbides in meteorites. This form, a hard, shiny silver mineral, was first described by E. Weinschenk[?] in 1889.
... to heading the CIA, in the 1960s, Casey served as chairman of the Securities and Exchange Commission. In World War II, he was a member of the Office of Strategic ...
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