Old Luverne city hall, ca. 1890s. The hall was built with Sioux quartzite mined from a quarry in what became Blue Mounds State Park. From the photograph collection of the Luverne Chamber of Commerce.
The Hinkly House, built in 1892 by R. B. Hinkly using Sioux quartzite mined from a quarry where the Blue Mounds State Park is located, 2007. From the photograph collection of the Luverne Chamber of Commerce.