Muscovite is found in igneous, metamorphic and sedimentary rocks. In igneous rocks it is a primary mineral that is especially common in granitic rocks. In granite pegmatites muscovite is often found in large crystals with a pseudohexagonal outline.
Parmelee is located in Todd County, SD. The population is 674, making Parmelee the 4th largest city in Todd County. There are 1 public schools in Parmelee with an average Homefacts rating of NA. there are 9 registered sex offenders residing in the city.
Parts of Hempstead County were used to form the following counties: Columbia (1852), Howard (1873), Lafayette (1827), Little River (1867), Nevada (1871), Old Miller (1820), Pike (1833), Saline (1835), Sevier (1828), and Union (1829).