Shovel and pick crossed, making an x shape

The Rice Northwest Museum of Rocks and Minerals is a non-profit museum in Hillsboro, Oregon, United States. Located just north of the Sunset Highway on the northern edge of Hillsboro, the earth science museum is in the Portland metropolitan area. Opened in 1997, the museum’s collections date to the 1930s with the museum housed in a home built to display the rock and mineral collections of the museum founders. The ranch style home is listed on the National Register of Historic Places, the first of its kind listed in Oregon.

• http://en.wikipedia.org/wiki/Rice Northwest Museum of Rocks and Minerals