Quartz from selected localities.
USA | |
| The Mines and Minerals of the Great American Rift, R.W. Holmes & M.B. Kennedy, 1983 |
The Mines and Minerals of the Great American Rift, R.W. Holmes & M.B. Kennedy, 1983 | |
Minerals of Colorado (1997) Eckel, E. B.; TSURUOKA, Subaru, MONECKE, Thomas, REYNOLDS, T. James and HOLLEY, Elizabeth (2016) Evolution of the Magmatic-hydrothermal System at the Summitville High-sulfidation Epithermal Au Deposit, Colorado. Geological Society of America Abstracts with Programs. Vol. 48, No. 7 | |
| Rocks & Min.:64:500.; Gray, et al (1993) |