The Vault — Geology and Minerals _□✕

Geology and Minerals

Catlinite

Catlinite
Catlinite

Catlinite, also called pipestone, is a type of argillite (metamorphosed mudstone), usually brownish-red in color, which occurs in a matrix of Sioux Quartzite. Because it is fine-grained and easily worked, it is prized by Native Americans, primarily those of the Plains nations, for use in making ceremonial pipes, known as chanunpas (Lakota: čhaŋnúŋpa). Pipestone quarries are located and preserved in Pipestone National Monument outside Pipestone, Minnesota, in Pipestone County, Minnesota, and at the Pipestone River in Ontario, Canada.

Also on this shelf

Graptolitic argillite.

Hollybush Sandstone.

See also

Uncatalogued shelf

Text from Wikipedia; plate via Wikimedia Commons. Text CC BY-SA 4.0; plate freely licensed (see Commons). Source record. Images and catalogue data are reproduced from open-access collections.

Depth 10
Shelf 68b468ac468f84
25,934 catalogued holdings
3 ways on