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.
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Centuries: 11th century - 12th century - 13th century
Decades: 1070s 1080s 1090s 1100s 1110s - ...
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