Ionic bonds form because A. Two ions of the same charge are attracted to each other
B. Two ions of different charges are attracted to each other
C. Two atoms share their electrons
D. Two or more atoms share protons

"In the United States, you can find quartzite in eastern South Dakota, southwestern Minnesota, the Wasatch Range of Utah, the Baraboo Range of Wisconsin, Central Texas, near Washington, D.C., portions of Pennsylvania, and the mountains of Arizona and California. The town of Quartzite in Arizona takes its name from the rock in the nearby mountains."

Explanation:  .thoughtco.comquartzite-rock-geology-and-uses-4588608 <- Link with answer and more information on quartzite. May not be able to copy and paste because doesn't let me use a link.