black mineral burned as fuel
Crossword Clue

  • We have found 11 answers to crossword clue "black mineral burned as fuel"
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AnswerCrossword Clue
coalsblack mineral burned as fuel
coalblack mineral burned as fuel
coallessblack mineral burned as fuel
manganiteA mineral consisting of manganese oxyhydroxide, typically occurring as steel-gray or black prisms
manganitesA mineral consisting of manganese oxyhydroxide, typically occurring as steel-gray or black prisms
andraditeA mineral of the garnet group, containing calcium and iron. It occurs as yellow, green, brown, or black crystals, sometimes of gem quality
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
plumbagovery common mineral, soft native carbon, occurring in black to dark-gray foliated masses, with metallic luster and greasy feel: used for pencil leads, as a lubricant, and for making crucibles and other refractories; plumbago; black lead
tourmalineA brittle gray or black mineral that occurs as prismatic crystals in granitic and other rocks. It consists of a boron aluminosilicate and has pyroelectric and polarizing properties, and is used in electrical and optical instruments and as a gemstone
tourmalinesA brittle gray or black mineral that occurs as prismatic crystals in granitic and other rocks. It consists of a boron aluminosilicate and has pyroelectric and polarizing properties, and is used in electrical and optical instruments and as a gemstone