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Definitions of fergusonite
  1. noun
    a dark mineral consisting of oxides of yttrium and erbium and tantalum and other minerals
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Definition that contains fergusonite
  • ta a hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite
  • tantalum a hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite
  • atomic number 73 a hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite
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