a low grade iron ore
Crossword Clue

  • We have found 30 answers to crossword clue "a low grade iron ore"
  • The Best Answer: 10/10
AnswerCrossword Clue
taconitea low-grade iron ore
taconitesTACONITE, a low-grade iron ore
taconiteslow-grade iron ore, containing about 27 percent iron and 51 percent silica, found as a hard rock formation in the Lake Superior region
taconitelow-grade iron ore, containing about 27 percent iron and 51 percent silica, found as a hard rock formation in the Lake Superior region
calutronsA device that uses large electromagnets to separate uranium isotopes from uranium ore. It was developed in the 1940s to produce highly enriched weapons-grade uranium
limonitea major ore of iron
RAWMATERIALIron ore, to a steel mill
limonitesLIMONITE, a major ore of iron
ironstonea hard, earthy ore of iron
OCHREIron ore used as a pigment
OCHEREarthy iron ore used as a pigment.
ironstonesIRONSTONE, a hard, earthy ore of iron
sideritea native ferrous carbonate FeCO3 that is a valuable iron ore
sideritesa native ferrous carbonate FeCO3 that is a valuable iron ore
wolframitea tungstate of iron and manganese, the chief ore of tungsten
wolframitesWOLFRAMITE, a tungstate of iron and manganese, the chief ore of tungsten
ilmeniteA black mineral consisting of iron titanium oxide, of which it is the main ore
ocheran earthy usually red or yellow and often impure iron ore used as a pigment
haematitesA reddish-black mineral consisting of ferric oxide. It is an important ore of iron
hematitesA reddish-black mineral consisting of ferric oxide. It is an important ore of iron
ilmenitesA black mineral consisting of iron titanium oxide, of which it is the main ore
magnetitea black isometric mineral of the spinel group that is an oxide of iron and an important iron ore
chalcopyriteA yellow crystalline mineral consisting of a sulfide of copper and iron. It is the principal ore of copper
sideritecommon mineral, iron carbonate, FeCO3, usually occurring in yellowish to deep-brown cleavable masses: a minor ore of iron
pentlanditeA bronze-yellow mineral that consists of a sulfide of iron and nickel and is the principal ore of nickel
wolframiteA black or brown mineral that is the chief ore of tungsten. It consists of a tungstate of iron and manganese
stannitemineral, iron-black to steel-gray in color, with a metallic luster, copper iron tin sulfide, Cu2FeSnS4: an ore of tin
columbitesA black mineral, typically occurring as dense, tabular crystals, consisting of an oxide of iron, manganese, niobium, and tantalum. It is the chief ore of niobium
columbiteA black mineral, typically occurring as dense, tabular crystals, consisting of an oxide of iron, manganese, niobium, and tantalum. It is the chief ore of niobium
magnetsA piece of iron (or an ore, alloy, or other material) that has its component atoms so ordered that the material exhibits properties of magnetism, such as attracting other iron-containing objects or aligning itself in an external magnetic field