micaceous

adj

1. Of, pertaining to, consisting of, containing or resembling mica.

   “Formation of alteration minerals in the host rock during deformation within the shear zone is indicated by the parallel foliation within the secondary micaceous minerals and the unmineralized host schist.”

   “Apart from the two or three bird masks, the only other zoomorphic mask was a wolf frontlet of cedar decorated in micaceous black paint with dentalium teeth, dentalium being an important form of wealth with some of the attributes of a currency.”

   “In AD 1500, it would appear, the Apache and Pueblo micaceous pottery traditions were separate, if not independent, developments, and thus both Felipe Ortega and Sharon Dryflower Reyna may be correct.”

2. (figuratively)sparkling; brilliant

   “The book review was a micaceous example of perfection.”