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.
Granite County, Montana was formed in 1893. The county seat is Philipsburg. It is located in the central west area of the state. Granite County was named for a mountain which contains the Granite Mountain silver mine. Granite County Courthouse. 107 Kemp.