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Noun: pyrolusite  ,pI-row'loo,sIt
  1. A mineral consisting of manganese dioxide; an important source of manganese

Derived forms: pyrolusites

Type of: mineral

Encyclopedia: Pyrolusite

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Pyrola elliptica
Pyrola minor
Pyrola rotundifolia
Pyrola rotundifolia americana
Pyrola uniflora
Pyrolaceae
pyrolatry
pyroligneous
pyroligneous acid
pyrolignic
pyrolusite
pyrolysis
pyrolytic
pyromancer
pyromancy
pyromania
pyromaniac
pyrometer
pyrometric cone
pyromorphite
pyrope