limonite Meaning, Definition & Usage

  1. noun a widely occurring iron oxide ore; a mixture of goethite and hematite and lepidocrocite

WordNet


Li"mon*ite noun
Etymology
Gr. any moist grassy place, a meadow : cf. F. limonite, G. limonit.
Definitions
  1. (Min.) Hydrous sesquixoide of iron, an important ore of iron, occurring in stalactitic, mammillary, or earthy forms, of a dark brown color, yellowish brown powder. It includes bog iron. Also called brown hematite.

Webster 1913