Lepidomelane definition

(mineralogy) A black iron-potash mica, usually found in granitic rocks in small six-sided tables, or as an aggregation of minute opaque scales.
noun
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Other Word Forms

Noun

Singular:
lepidomelane
Plural:
lepidomelanes

Origin of lepidomelane

  • French, from Ancient Greek.

    From Wiktionary