Mineral | Mica | KAl2(AlSi3O10)(OH)2 | Silicate
Mica forms as sheet silicate minerals in igneous and metamorphic rocks. Occurs in schists, granites, and glacial sediments.
Mica Displays These Colors
Black | Brown | Silver
Mica is Found in These Surrounding States
Ohio | Indiana | Kentucky | West Virginia | Pennsylvania | Michigan