Definition of "micaceous" [mi•ca•ceous]

• Of, pertaining to, consisting of, or containing mica. (adjective)
• Resembling mica, laminated, sparkling. (adjective)
• Sparkling; brilliant (adjective)

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• "It is rust of iron, finely crystallized: from its resemblance to mica, it is often called micaceous iron."
• "It is rust of iron, finely crystallised: from its resemblance to mica, it is often called micaceous iron."
• "a kind of micaceous schist, and in the western is granitic gneiss."