Noah Webster
Menachanite
MEN'ACHANITE, noun An oxyd of titanium, or mineral of a grayish or iron black color, occurring in very small rounded grains, imperfectly lamellar, and of a glistening luster; found near Menachan, in Cornwall, Eng.
MEN'ACHANITE, noun An oxyd of titanium, or mineral of a grayish or iron black color, occurring in very small rounded grains, imperfectly lamellar, and of a glistening luster; found near Menachan, in Cornwall, Eng.