lepidomelane definition

  • noun:
    • A black iron-potash mica, usually found in granitic rocks in small six-sided tables, or as an aggregation of minute opaque scales.
    • An iron-potash mica, of a raven-black shade, often present granitic stones in little six-sided tables, or as an aggregation of moment opaque scales. See mica.
    • A species regarding the mica group (see mica), of a deep-black shade, usually occurring in little, rather inelastic scales. It contains a lot of metal.
    • a mica that's a biotite containing metal

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  • Sentence for "lepidomelane"
  • Hypernym for "lepidomelane"
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