Quartz from selected localities.
USA | |
| No reference listed |
P. Cristofono collection | |
No reference listed | |
No reference listed | |
No reference listed | |
No reference listed | |
No reference listed | |
No reference listed | |
| Dale, T. Nelson (1909). Supplementary Notes on the Granites of New Hampshire (in Contributions to Economic Geology, Part I, USGS Bulletin 430, 1910). |
Chesterfield Hill, Keene, Cheshire County, New Hampshire, USA