Cristobalite from selected localities.
USA | |
| NBMG Spec. Pub. 31 Minerals of Nevada |
NBMG Bull 70 Geology and Mineral Resources of Washoe and Storey Counties, Nevada; U.S. Geological Survey, (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.; NBMG Spec. Pub. 31 Minerals of Nevada |