Dark or iron
Crossword Clue

  • We have found 16 answers to crossword clue "Dark or iron"
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AnswerCrossword Clue
AGEDark or iron
gadoliniteA rare dark brown or black mineral, consisting of a silicate of iron, beryllium, and rare earths
maficof, relating to, or being a group of usually dark-colored minerals rich in magnesium and iron
hornblendesA dark brown, black, or green mineral of the amphibole group consisting of a hydroxyl alumino-silicate of calcium, magnesium, and iron, occurring in many igneous and metamorphic rocks
triplitedark-brown, massive mineral, fluorophosphate of iron and manganese
triplitesdark-brown, massive mineral, fluorophosphate of iron and manganese
piedmontitea dark-red mineral, a hydrated silicate of calcium, aluminium, managanese and iron also PIEMONTITE
piemontitea dark-red mineral, a hydrated silicate of calcium, aluminium, managanese and iron also PIEDMONTITE
hornblendedark-green to black mineral of the amphibole group, calcium magnesium iron and hydroxyl aluminosilicate
piedmontitesPIEDMONTITE, a dark-red mineral, a hydrated silicate of calcium, aluminium, managanese and iron also PIEMONTITE
piemontitesPIEMONTITE, a dark-red mineral, a hydrated silicate of calcium, aluminium, managanese and iron also PIEDMONTITE
limonitesamorphous hydrated ferric oxide, varying in color from dark brown to yellow, used as an ore of iron
limoniteamorphous hydrated ferric oxide, varying in color from dark brown to yellow, used as an ore of iron
augitesilicate mineral, chiefly of calcium, magnesium, iron, and aluminum: a dark-green to black variety of monoclinic pyroxene, characteristic of basic rocks
augiticsilicate mineral, chiefly of calcium, magnesium, iron, and aluminum: a dark-green to black variety of monoclinic pyroxene, characteristic of basic rocks
augitessilicate mineral, chiefly of calcium, magnesium, iron, and aluminum: a dark-green to black variety of monoclinic pyroxene, characteristic of basic rocks