Cacoxenite :: Cacoxenite (n.) A hydrous phosphate of iron occurring in yellow radiated tufts. The phosphorus seriously injures it as an iron ore.
Euxenite :: Euxenite (n.) A brownish black mineral with a metallic luster, found in Norway. It contains niobium, titanium, yttrium, and uranium, with some other metals..
Pyroxenic :: Pyroxenic (a.) Containing pyroxene; composed chiefly of pyroxene.
Pyroxenite :: Pyroxenite (n.) A rock consisting essentially of pyroxene.
Vixenish :: Vixenish (a.) Of or pertaining to a vixen; resembling a vixen.