- In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid substance with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form.
- Kittitas County, Washington (data.census.gov)
Kittitas County, Washington has 2,297.3 square miles of land area and is the 8th largest county in Washington by total area. Kittitas County, Washington is bordered by Chelan County, Washington, King County, Washington, Pierce County, Washington, Douglas County, Washington, Yakima County, Washington, and Grant County, Washington.