Assertion: mineral chromite | /r/HasProperty | iron black
Facets:
value: to brownish black
type: OTHER
value: in color
type: OTHER
Source sentences:
text: It gives steel a high resistance to corrosion and makes it appear shiny Chromium is found within the ore mineral chromite (FeCr2O4) which is iron black to brownish black in color has
text: Chromium is found within the ore mineral chromite (FeCr2O4) which is iron-black to brownish-black in color, has a metallic luster, and a hardness value of 5.5 (scale is from 1 to 10).